the impact of population on co2 emissions evidence from european countries this paper analyses the impact of population growth on co2 emissions in european union countries traditionally researchers have assumed a unitary elasticity of emissions with respect to population growth in this study population is treated as a predictor in the model instead of being included as part of the dependent variable per capita emissions thus relaxing the above mentioned assumption of unitary elasticity we also contribute to the existing literature by taking into account the presence of heterogeneity in the sample and considering a dynamic specification the sample covers the period 1975 1999 for the current european union members our results show that the impact of population growth on emissions is more than proportional for recent accession countries whereas for old eu members the elasticity is lower than unity and non significant when the properties of the time series and the dynamics are correctly specified the different impact of population change on co2 emissions for the current eu members should therefore be taken into account in future discussions of climate change policies within the eu

public private partnerships for energy efficiency projects a win win model to choose the energy performance contracting structure abstract to stimulate private sector investments and promote energy efficiency in recent years through public private partnership arrangements the public sector uses private companies the energy service company esco to perform one or more activities related to the provision of energy services and the contractual arrangements defining the contracting parties obligations and rights are traditionally based on energy performance contracting epc although epc is a valuable model for delivering public energy efficiency projects the adoption is still far from its vast potential mainly because of two unresolved issues the dilemma of equally sharing the benefits between the public and private parties so as assuring a win win condition and the lack of adequate public procedures that support the selection of the most appropriate epc schema given certain circumstances and projects characteristics the existing literature have analyzed the advantages of epc mechanism for delivering energy efficiency projects and explored the critical success factors of epc however it does not provide any solution to address the issues that hamper the adoption of epcs in public sector to fill this gap this paper proposes a model for assessing and benchmarking the net benefits of the different epc structures so as choosing the epc schema that creates a win win solution for both the esco and the government by balancing the private sector s profitability needs and the public sector s economic interests the assessment of the benefits of the epc schema for contractual parties and the benchmark among the contracts are based on an economic approach which expresses the net benefit gained by each party through the three epc contracts in monetary terms and benchmarks the three epc schema through the net present value npv method the win win condition is ensured by the contract that minimizes the difference between the net profits npv gained by the contractual parties this will support the public authority in the decision making process about the epc structure to be adopted to develop an energy efficiency project as a ppp to demonstrate the applicability of the proposed model we apply it to an energy efficiency project launched by the municipality of noci southern italy

building synergies between climate change mitigation and energy poverty alleviation abstract even though energy poverty alleviation and climate change mitigation are inextricably linked policy goals they have remained as relatively disconnected fields of research inquiry and policy development acknowledging this gap this paper explores the mainstream academic and policy literatures to provide a taxonomy of interactions and identify synergies and trade offs between them the most important trade off identified is the potential increase in energy poverty levels as a result of strong climate change action if the internalisation of the external costs of carbon emissions is not offset by efficiency gains the most significant synergy was found in deep energy efficiency in buildings the paper argues that neither of the two problems deep reductions in ghg emissions by mid century and energy poverty eradication is likely to be solved fully on their own merit while joining the two policy goals may provide a very solid case for deep efficiency improvements thus the paper calls for a strong integration of these two policy goals plus other key related benefits like energy security or employment in order to provide sufficient policy motivation to mobilise a wide scale implementation of deep energy efficiency standards

combinations of support instruments for renewable electricity in europe a review abstract the aim of this paper is to review the combinations of res e support instruments in the european union eu using different sources of data it is shown that combinations are indeed a widespread phenomenon in the eu member states not much attention has been paid to the combinations of primary instruments with other secondary instruments for the same renewable energy technology it is found that the most frequent mixes of instruments are between feed in laws feed in tariffs and increasingly feed in premiums on the one hand and investment subsidies soft loans and tax incentives on the other in a broad sense the policy mix between primary and secondary instruments has experienced some changes over the last decade mostly related to changes in the primary instruments themselves exclusion i e ineligibility to apply for an instrument when the res e generator is already being financially supported by another instrument and explicit coordination of support under primary and secondary instruments do not seem to be common elements in these policy combinations

why did china s energy intensity increase during 1998 2006 decomposition and policy analysis abstract despite the fact that china s energy intensity has continuously decreased during the 1980s and mostly 1990s the decreasing trend has reversed since 1998 and the past few years have witnessed rapid increase in china s energy intensity we firstly conduct an index decomposition analysis to identify the key forces behind the increase it is found that 1 the high energy demand in industrial sectors is mainly attributed to expansion of production scale especially in energy intensive industries 2 energy saving mainly comes from efficiency improvement with energy intensive sectors making the largest contribution and 3 a heavier industrial structure also contributes to the increase this study also makes the first attempt to bridge the quantitative decomposition analysis with qualitative policy analyses and fill the gap between decomposition results and policy relevance in previous work we argue that 1 energy efficiency improvement in energy intensive sectors is mainly due to the industrial policies that have been implemented in the past few years 2 low energy prices have directly contributed to high industrial energy consumption and indirectly to the heavy industrial structure we provide policy suggestions in the end

views on turkey s impending esco market is it promising turkey s energy efficiency law eel came into force in may 2007 the eel will transform energy policies implemented in the government and private sectors the law and upcoming regulations will offer opportunities for the impending energy service company esco market in turkey in this work we briefly review the esco literature and its financing mechanisms in the world and present our views with regard to the funding and related risks that are likely to be associated with the forthcoming turkish esco market these views are backed up with turkish credit and banking market performance and the lessons learned from implementation of some eu related projects involving the banking sector and small and medium sized firms we conclude that in order to create a promising competitive esco market turkey s policy must be to sustain its average 5 growth rate achieved lately for the coming decade finish the structural reforms which will invite necessary capital inflows to ensure an economic stability and financing

social acceptance of renewable energy innovation an introduction to the concept this paper introduces the special issue on social acceptance of renewable energy innovation it is a collection of best papers presented at an international research conference held in tramelan switzerland in february 2006 while there are ambitious government targets to increase the share of renewable energy in many countries it is increasingly recognized that social acceptance may be a constraining factor in achieving this target this is particularly apparent in the case of wind energy which has become a subject of contested debates in several countries largely due to its visual impact on landscapes this paper introduces three dimensions of social acceptance namely socio political community and market acceptance factors influencing socio political and community acceptance are increasingly recognized as being important for understanding the apparent contradictions between general public support for renewable energy innovation and the difficult realization of specific projects the third dimension market acceptance has received less attention so far and provides opportunities for further research particularly from management scholars

implementing energy efficiency policy in croatia stakeholder interactions for closing the gap despite the substantial efforts made to develop sound energy efficiency policies the desired effects in terms of achieved energy savings are lacking this phenomenon is known as the energy efficiency gap and has been extensively investigated in the literature barrier models to explain the gap are primarily oriented towards the technical aspects of energy efficiency and often disregard its social aspects the aim of our research was to identify the social structures that play a prominent role in moving society towards greater energy efficiency to investigate their perceptions of the levers for and brakes to greater participation in the implementation of energy efficiency measures and to provide recommendations for policy enhancement four groups of stakeholders were identified public institutions businesses civil society organisations and the media a survey was administered to 93 representatives of these groups in croatia the results indicate that to encourage the society to adopt energy efficiency improvements it is crucial for public institutions to play a leading role with the support of strong and visible political commitment the level of benefit recognition among all groups is weak which together with the slow progression of dialogue between and within the analysed groups is preventing full policy uptake

a snapshot of the european energy service market in 2010 and policy recommendations to foster a further market development abstract as of 2010 the energy service market in europe is still far from utilising its full potential wide scale peer reviewed studies investigating the development and up to date status of the european esco market are scarce this article presents a comprehensive insight of the european esco industry based on the results from a large scale survey carried out 2009 2010 in 39 european countries the observed market development during the period 2007 2010 trends in business practices and factors influencing the esco industry evolution are described finally having considered the remaining barriers and the supporting factors as well as the successful experiences in europe policy measures that could further promote esco activities are proposed

the degree of spillovers and the number of rivals for maximum effective r d abstract the amount of cost reduction or effective r d that results in a symmetric sequential nash equilibrium with quadratic payoffs and differentiated goods is shown to increase with spillovers in oligopolies with a few rivals and to achieve a maximum for spillovers that are not perfect in industries with many firms similar tendencies apply for consumer surplus profits and static welfare more rivals typically lead to reduced investments output and profitability while consumer surplus and welfare increase or at least do not decrease limited entry in markets with a few rivals may enhance innovative investments profitability and consumer surplus if only product differentiation and spillovers are sufficiently high and r d costs sufficiently low too many rivals will then again lead to reductions and a decrease in static welfare

economic models for the environmental kuznets curve a survey abstract the environmental kuznets curve ekc refers to an inverted u shaped relationship between some pollutant level and per capita income i e the environmental quality deteriorates at early stages of economic growth and subsequently improves at a later stage since the early 1990s a considerable number of empirical studies have been conducted on the ekc and although there is no conclusive proof it has been recognized that the ekc emerges as an empirical regularity however some recent studies cast doubt on the concept and methodology of empirical results and evidence of the existence of the ekc has been questioned in fact how economic growth affects the environmental quality i e the shape of the ekc is still controversial in order to identify the actual relationship between the environmental quality and economic growth it is essential to develop economic models from various points of view this paper overviews the current stage of theoretical models that explain such relationship

federal policies for renewable electricity impacts and interactions abstract three types of policies that are prominent in the federal debate over addressing greenhouse gas emissions in the united states are a cap and trade program ctp on emissions a renewable portfolio standard rps for electricity production and tax credits for renewable electricity producers each of these policies would have different consequences and combinations of these policies could induce interactions yielding a whole that is not the sum of its parts this paper utilizes the haiku electricity market model to evaluate the economic and technology outcomes climate benefits and cost effectiveness of three such policies and all possible combinations of the policies a central finding is that the carbon dioxide co2 emissions reductions from ctp can be significantly greater than those from the other policies even for similar levels of renewable electricity production since of the three policies ctp is the only one that distinguishes electricity generated by coal and natural gas it follows that ctp is the most cost effective among these approaches at reducing co2 emissions an alternative compliance payment mechanism in an rps program could substantially affect renewables penetration and the electricity price effects of the policies hinge partly on the regulatory structure of electricity markets which varies across the country

interactions between the power and green certificate markets abstract the current trend of liberalising the power markets is combined with ambitious deployment plans for power production based on renewable energy supplies a new policy scheme to ensure this extension has been developed in the form of a green certificate system with a politically determined target of deployment in such a system producers of renewably based electricity receive tradable certificates in proportion to the electricity they produce the producer can thereby sell these certificates and receive additional revenue apart from the power price this paper studies the price and consumption effects of such a system with a simple model we show that the effects are ambiguous this ambiguity is caused by the interaction between the two markets therefore the green certificate system is difficult to manage if the state has parallel energy targets such as a desired deployment of renewably based energy and a stabilisation or reduction of the energy consumption in addition this complicates the regulation through a deployment target of renewably based power production as the regulator has to be aware of the different effects which follow a specific target until now these effects have not been considered in the analyses of the green certificate system when introducing the system even though it might have considerable consequences for the success of the system

business model innovation in electricity supply markets the role of complex value in the united kingdom this research investigates the new opportunities that business model innovations are creating in electricity supply markets at the sub national scale these local supply business models can offer significant benefits to the electricity system but also generate economic social and environmental values that are not well accounted for in current policy or regulation this paper uses the uk electricity supply market to investigate new business models which rely on more complex value propositions than the incumbent utility model nine archetypal local supply business models are identified and their value propositions value capture methods and barriers to market entry are analysed this analysis defines complex value as a key concept in understanding business model innovation in the energy sector the process of complex value identification poses a challenge to energy researchers commercial firms and policymakers in liberalised markets to investigate the opportunities for system efficiency and diverse outcomes that new supplier business models can offer to the electricity system

taking the u out of kuznets a comprehensive analysis of the ekc and environmental degradation unlike most environmental kuznets curve ekc studies which focus on narrow measures of pollution as proxies for environmental quality we test the validity of the ekc using the ecological footprint ef a more comprehensive measure of environmental degradation we find no empirical evidence of an ekc relationship between the ef and economic development and only limited support for such a relationship among the components of the ef in addition we discover that energy is largely responsible for the lack of an ekc relationship and that energy consumption levels would have to be cut by over 50 in order for a statistically significant ekc relationship to emerge from the data overall these results suggest that growth alone will not lead to sustainable development

the two faces of market support how deployment policies affect technological exploration and exploitation in the solar photovoltaic industry the recent years have seen a strong rise in policies aiming to increase the diffusion of clean energy technologies while there is general agreement that such deployment policies have been very effective in bringing technologies to the market it is less understood how these policies affect technological innovation to shed more light on this important question we conducted comparative case studies with a global sample of 9 firms producing solar photovoltaic pv modules complemented by in depth interviews with 16 leading pv industry experts we propose that on the one hand policy induced market growth serves as an important catalyst for innovative activity as it raises the absolute level of firm investments in technological exploration on the other hand however deployment policies create an incentive for firms pursuing more mature technologies to shift their balance between exploitation and exploration toward exploitation firms focusing on less mature technologies cannot tap the potentials of exploitative learning to the same extent as those with more mature technologies therefore stimulating strong market growth may raise the barrier to market entry for less mature technologies we conclude that when designing deployment policies great care should be taken to avoid adverse effects on technological diversity and a premature lock in into more established technologies

the anatomy of industry r d intensity distributions using firm data disaggregated by industry we establish a set of regularities in the distribution of firm r d intensities within manufacturing industries we show how a simple probabilistic process in which chance influences a key unobserved determinant of r d and firm size conditions the returns to r d can account for these regularities and other features of the distributions the model provides a unified noncausal explanation of a series of long observed relationships across mean r d intensity market concentration and the coefficient of variation it also offers a novel explanation for the inverse relationship between r d productivity and firm size jel 031

where there is a will there is a way assessing the impact of obstacles to innovation the aim of this article is to assess the impact of obstacles to innovation on firms propensity to innovate we show that distinguishing between firms that do not innovate because they do not intend to and firms that try but fail or give up because of insurmountable obstacles is key for properly measuring the impact of the barriers to innovation estimating an innovation production function on appropriately defined subsamples allows obtaining consistent results i e a significant and negative impact of the obstacles to innovation on firms propensity to innovate these results are robust to the definition of these subsamples to the way obstacles to innovation are defined as well as to the distinction between financial and nonfinancial obstacles

who formulates renewable energy policy a swedish example a broad participation by stakeholders and an extensive reliance on expert advice are often seen as preconditions for a legitimate and successfully implemented renewable energy policy however we have lacked systematic data for testing this argument this article s contribution is to examine the actors who take part in the making of swedish energy policy with the help of data on the composition of various committees of inquiry over the last twenty years 1988 2009 swedish renewable energy policy is often characterised with words like pioneering and forerunner suggesting that the policy making process in this area engages many different experts and stakeholders our data give only some support to this argument results point to a noteworthy predominance of politicians civil servants and representatives of state agencies within the policy process producers of uranium and fossils based energy have been engaged more often than producers of renewable energy experts have played a prominent role but this is mostly due to the participation of expert bureaucrats rather than of scientists the study suggests that a better understanding of the making of energy policy both in sweden and elsewhere requires greater attention to the networks and role of various state employees

do renewable electricity policies promote renewable electricity generation evidence from panel data using the poisson pseudo maximum likelihood estimation technique this paper evaluates the effects of renewable electricity policies on renewable electricity generation using a large panel dataset that covers 122 countries over the period of 1980 2010 the results suggest that renewable electricity policies play a crucial role in promoting renewable electricity generation but their effectiveness is subject to diminishing returns as the number of policies increases there is also evidence that the effects of renewable electricity policies are more pronounced before 1996 as well as in developed and emerging market countries and the negative policy interaction effect fades with the stage of economic development lastly policy effectiveness varies by the type of renewable electricity policy and energy source only investment incentives and feed in tariffs are found to be effective in promoting the development of all types of renewable energy sources for electricity considered in this paper

russia s natural gas policy toward northeast asia rationales objectives and institutions the article examines the institutional dimensions of russia s gas policy toward northeast asia nea1 during the liberal economic reforms of the 1990s development of natural gas deposits in the russian far east was made possible under the scheme of production sharing agreements psa however new psas were banned in russia even before the advent of state capitalism in the early 2000s this was to a large extent the result of strong anti psa lobbying led by the domestic energy business elite consequently russia s gas policy in the east began evolving from being project specific toward being region specific contemporary russian gas policy toward nea relies upon domestic national and regional and external institutions in 2009 following the completion of a liquefied natural gas lng plant in sakhalin russia entered nea gas markets transformations in the international gas markets facilitated the establishment of a two pattern gas export policy in russia in 2013 under this policy russia s eu oriented pipeline gas export remains monopolised by gazprom while asia oriented lng export is partially liberalised russia has not been experiencing institutional discrepancy in nea gas markets however as the markets evolve toward greater coordination a rational option for russia is to genuinely liberalise its gas policy

the economics of energy service contracts energy service contracting can provide a cost effective route to overcoming barriers to energy efficiency energy service contracts allow the client to reduce operating costs transfer risk and concentrate attention on core activities however the energy services model may only be appropriate for a subset of energy services and energy using organisations a challenge for both business strategy and public policy is to identify those situations in which energy service contracting is most likely to be appropriate and the conditions under which it is most likely to succeed energy service contracting is a form of outsourcing it will only be chosen where the expected reduction in the production cost of supplying energy services can more than offset the transaction cost of negotiating and managing the relationship with the energy service provider production costs will be determined by a combination of the physical characteristics of the energy system and the technical efficiency of the relevant organisational arrangements including economies of scale and specialisation transaction costs in turn will be determined by the complexity of the energy service the specificity of the investments made by the contractor the competitiveness of the energy services market and the relevant legal financial and regulatory rules this paper develops these ideas into a general framework that may be used to assess the feasibility of energy service contracting in different circumstances the framework leads to a number of hypotheses that are suitable for empirical test

drivers barriers and strategies for implementation of renewable energy technologies in rural areas in bangladesh an innovation system analysis abstract bangladesh has good potential for harnessing renewable energy sources such as solar biomass wind and mini hydropower the country has been experiencing a gradual shift towards exploring renewable energy resources as a driving force for rural development a few public sector and non government organizations have started to develop renewable energy technology ret projects in rural areas the lessons learnt from different demonstrations of ret projects reveal that with careful forward planning renewable energy can provide far reaching economic environmental and social benefits to people living in remote rural areas in bangladesh this paper identifies some of the barriers that need to be overcome for the successful development of renewable energy technology sector and betterment of rural livelihoods it does so through a critical review of policy and institutional settings as well as present status and lessons learnt from pilot demonstration of a number of ret projects undertaken by different organizations the study highlights policy implications of the review with the aim of supporting decision makers in formulating renewable energy policies and future plans for bangladesh

consumer preferences and willingness to pay for compact fluorescent lighting policy implications for energy efficiency promotion in saint lucia this article examines consumer willingness to pay for energy saving compact fluorescent light bulbs using the results of a stated preferences study conducted in the caribbean island nation of saint lucia geographic location low income status and age are found to affect willingness to pay for compact fluorescent lighting while higher income status and other demographic variables appear to have minimal or no significant impacts energy efficiency knowledge is associated with increased willingness to pay for energy efficient bulbs and with increased use of compact fluorescent lighting contrary to theoretical expectations past purchase of compact fluorescent bulbs is found to have no impact on self reported willingness to pay we hypothesize that this null result is due to the recent emergence of low cost low quality compact fluorescent bulbs in the saint lucian lighting market which may be negatively influencing consumers preferences and expectations regarding energy efficient lighting findings support the argument that government sponsored education and subsidy programs will likely result in increased use of energy saving technologies in saint lucia but such behavioral changes may not be sustained in the long run unless low quality bulbs the lemons of the compact fluorescent lighting market can be clearly identified by consumers

addressing the renewable energy financing gap in africa to promote universal energy access integrated renewable energy financing in malawi abstract the sustainable energy for all initiative is a global initiative launched by the united nations secretary general in 2012 with a goal of providing universal access to modern energy services by 2030 to achieve this goal substantial financial and technological investments will be required at a rate far exceeding historical levels sub saharan africa has a 30 5 electrification rate and policy reform issues to improve electrification have been poorly implemented thereby sprinkling doubt as to whether the region would be able to achieve 100 access to electricity for all by the year 2030 sub saharan africa faces a tough challenge in order to achieve universal access to modern energy services since the region fails to attract energy sector investments there is also a general perception that the region contributes very little to global greenhouse gas emissions hence offers few opportunities to reduce these emissions consequently missing out on attracting climate finance projects a guarantee of power purchase has been shown to attract energy sector investments however guarantees of power purchases such as feed in tariffs are experiencing slow market growth in developing countries because of a range of technical regulatory and financial barriers using malawi as a case study of a developing country this review provides a perspective from a sub saharan africa least developed country as to the various electrification renewable energy deployment and climate change management challenges that still require urgent attention this study shows that despite the perceived regulatory and financial challenges malawi can integrate and use a combination of adapted price guarantee schemes cross subsidies and environmental taxes in order to support initiatives aimed at supporting the country s development of renewable energy sources and hence indirectly support the sustainable energy for all initiative

the effect of escos on carbon dioxide emissions proponents of energy service companies escos argue that these firms provide a crucial instrument for delivering improved energy efficiency in public and private sectors thus contributing to carbon dioxide co2 emission reduction around the world do escos reduce co2 emissions to answer this question we develop an estimating equation which approximates the ipat model from a simple model of production we estimate a dynamic panel of 129 countries over the period 1980 2007 to show that the escos effectively reduce co2 emissions and that this effect increases over time these findings also prove robust to the inclusion of a set of control variables different dates of the first esco and the kyoto protocol finally we discuss energy policy implications

assessing the role of energy in development and climate policies conceptual approach and key indicators summary the paper discusses a number of key conceptual issues related to the role of energy in development and its potential synergies and tradeoffs with climate change the relationship between economic development and energy over time is discussed and illustrated by data from china india and south africa and some other countries it concludes that energy plays an important role as a productivity enhancing factor in economic development and in human well being several policy goals related to sustainable development energy and climate can be integrated however meeting all these policy goals requires a special effort and has significant cost implications

energy shocks crises and the policy process a review of theory and application what motivates changes in energy policy typically the process begins with a notable exogenous event a shock often the shock leads to what is perceived to be a crisis this review essay surveys theories of crisis policymaking from the social science literature and considers their application to changes in energy policy two cases one from the u s the other from germany are examined in more detail from the standpoint of the theories discussed suggestions are made for improving energy policy analysis in the future

current status and analysis of renewable promotional policies in indian restructured power sector a review restructuring has changed the traditional mission and mandates of power utilities in complex ways and had large impacts on environmental social and political conditions for any particular country at the same time new regulatory approaches are being found for reducing environmental impacts in restructured power sectors india has a vast supply of renewable energy resources and it has one of the largest programs in the world for deploying renewable energy based products and systems so this paper attempts to review the various policies and measures undertaken by indian government for promotion of renewable energy the aim of this paper is also to review the current policy mechanisms especially investment or generation based price driven and capacity driven mechanisms ranging from investment incentives for the development of renewable energy projects feed in tariffs production tax incentives tradable green certificates and their effects upon the prospects of encouraging as well as expanding the development of renewable energy in indian restructured power sector this will make renewable more attractive in the indian future electricity market

analysis of esco activities using country indicators energy service companies escos are private sector instruments that offer energy emission improvement energy saving energy efficiency energy conservation emission reduction projects in the developed and in some developing countries literature reveals that energy emission improvements of countries may be related to their innovation and r d activity levels in this work we use a literature data on the activities and the sectors targeted by escos in 38 countries summarized in terms of the age of esco market aem number of esco companies ne and total value of esco projects ve along with the global innovation index gii data of the countries we investigate the relationships among the esco indicators eis aem ne ve sectors targeted by escos and the country indicators cis gii and per capita gdp energy consumption co2 emission we observe noteworthy dependencies between the eis and cis using the simple trend equations we estimate the missing ves in the original data we also project as a hint for the size and orientation of the upcoming turkish esco market the set of eis and the distribution of the sectors that are likely to be targeted by escos in turkey

towards a sustainable society the status and future of energy performance contracting in china abstract associated with the rapid economic growth last decades have witnessed significant increases of both energy production and energy consumption in china it is also recognized that the air pollutants emissions brought by excessive fossil energy consumptions have caused serious environmental problems it is imperative to save energy and reduce emissions in china as an innovative market mechanism energy performance contracting epc can effectively reduce the energy consumption china has released a series of laws polices regulations and plans that include epc related contents due to the massive demand as well as the facilitation efforts from the governments epc has developed rapidly in china for instance the number of employees the aggregate investment and the total output value of energy service companies increased by 31 8 times 56 times and 73 2 times between 2005 and 2013 the evolution of policy system of epc in china is examined in this study the results show that legal protection policy guidance and fiscal incentives are main measures to promote the development of epc these policies showcase china s efforts on achieving energy conservation enhancing energy efficiency and improving environmental performance by encouraging the implementation of epc however the analysis also reveals some existing issues further development of epc depends on a number of factors such as a complete legal security system a mature market mechanism flexible economic incentives and the specific development plan for epc the experiences gained in china are helpful for promoting the development of epc industry especially in the developing countries

when renewable portfolio standards meet cap and trade regulations in the electricity sector market interactions profits implications and policy redundancy emission trading programs c t and renewable portfolio standards rps are two common tools used by policymakers to control ghg emissions in the energy and other energy intensive sectors little is known however as to the policy implications resulting from these concurrent regulations especially given that their underlying policy goals and regulatory schemes are distinct this paper applies both an analytical model and a computational model to examine the short run implications of market interactions and policy redundancy the analytical model is used to generate contestable hypotheses while the numerical model is applied to consider more realistic market conditions we have two central findings first lowering the co2 c t cap might penalize renewable units and increasing the rps level could sometimes benefit coal and oil and make natural gas units worse off second making one policy more stringent would weaken the market incentive which the other policy relies upon to attain its intended policy target

techno economic analysis and environmental impact of fuel economy labels for passenger cars in indonesia abstract in indonesia the transportation sector is the third largest energy consuming sector 28 after the industrial and residential sector transport energy consumption is mostly driven by the road sub sector in order to reduce fuel consumption and emissions production in the transportation sector fuel economy labels for passenger cars have been introduced globally labelling could play an important role in consumers vehicle purchasing decisions between similar vehicles that have different fuel efficiency ratings currently indonesia does not have fuel economy labels however it is expected that fuel economy labels will be implemented in the near future due to the growth of passenger cars and the increasing demand for oil this study is to calculate potential techno economic analysis and emissions reduction when implementing fuel economy labels for passenger cars in indonesia it has been found that fuel economy labels will save a significant amount of fuel economical benefits and emissions reduction in this country

canaries and vultures a quantitative history of monetary mismanagement in brazil during the last two decades of the twentieth century brazil went through a sequence of failed stabilization plans that tried to cope with an enduring hyperinflation this paper uses a money demand model to evaluate monetary policies during those episodes consistency between money supply and expected conditional money demand growth rates is considered for each plan it is shown that unsuccessful programs were marked by excessive liquidity the results not only suggest that monetary mismanagement led to the failure of the plans but also that the excessive liquidity could have been predicted

cost reduction competition and industry performance in many markets firms compete over time by expending resources with the purpose of reducing their costs sometimes the cost reducing investments operate directly on costs in many instances they take the form of developing new products that deliver what customers need more cheaply therefore product development can have the same ultimate effect as direct cost reduction in fact if one thinks of the product as the services it delivers to the customer in the way that lancaster pioneered then product development often is just cost reduction

interactions between renewable energy policy and renewable energy industrial policy a critical analysis of china s policy approach to renewable energies this paper analyzes china s policy approach to renewable energies and assesses how effectively china has met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy first we briefly discuss the interactions between these two policies then we outline china s key renewable energy and renewable industrial policies and find that china s government has well recognized the need for this policy interaction after that we study the achievements and problems in china s wind and solar pv sector during 2005 2012 and argue that china s policy approach to renewable energies has placed priority first on developing a renewable energy manufacturing industry and only second on renewable energy itself and it has not effectively met the ideal of appropriate interactions between renewable energy policy and renewable energy industrial policy lastly we make an in depth analysis of the three ideas underlying this policy approach that is the green development idea the low carbon leadership idea and indigenous innovation idea we conclude that chinas policy approach to renewable energies needs to enhance the interactions between renewable energy policy and renewable energy industrial policy the paper contributes to a deeper understanding of china s policy strategy toward renewable energies

public values for energy futures framing indeterminacy and policy making in the uk there are strong policy imperatives to transition toward low carbon energy systems but how and in what ways such transitional processes might be realised remains highly uncertain one key area of uncertainty pertains to public attitudes and acceptability though there is wide ranging research relevant to public acceptability very little work has unpacked the multiple questions concerning how policy makers can grapple with and mitigate related uncertainties in efforts to enact energy systems change in this paper public acceptability is identified as an indeterminate form of uncertainty that presents particular challenges for policy making we build on our existing research into public values for energy system change to explore how the outcomes of the project can be applied in thinking through the uncertainties associated with public acceptability notably we illustrate how the public values identified through our research bring into view alternative and quite different problem and solution framings to those currently evident within uk policy we argue that engagement with a wide range of different framings can offer a basis for better understanding and anticipating public responses to energy system change ultimately aiding in managing the complex set of uncertainties associated with public acceptability

world wide non mandatory involvement of electricity utilities in the promotion of energy efficiency and the portuguese experience abstract the interest in the promotion of energy efficiency by utilities at the demand side started in the seventies caused by the high prices of oil and suffered a drastic set back during the restructuring of the electricity sector however growing awareness on the positive effects of energy efficiency on the economy and on the environment led many countries jurisdictions to impose utilities engagement in the promotion of energy efficiency in other countries jurisdictions utilities encourage their customers to improve energy efficiency on a non mandatory basis in this paper the non mandatory involvement of electric utilities in the promotion of energy efficiency at the demand side is addressed some world wide examples are given detailing the portuguese experience although this participation is important it seems that countries jurisdictions with regulatory impositions obtain more satisfying results

turning green into gold a framework for energy performance contracting epc in china s real estate industry abstract there is a growing interest in a sustainable built environment and green technologies are gaining worldwide attention however implementing green technologies usually requires more investment than using traditional technologies and the payback period tends to be very long in china most developers sell their properties and subsequently transfer the ownership to customers hence a crucial problem for promoting green construction is that developers cannot obtain economic profits gold from implementing green technologies meanwhile other stakeholders such as property management companies are also hesitant to adopt green technologies because of the large investment involved and their lack of experience to tackle this problem an energy performance contracting epc based framework is proposed to turn green investment into gold benefit by careful sharing of the risks existed the framework was developed by conducting a focus group meeting with three experienced representatives from developer property management company and energy service company respectively a real life case study which includes both energy efficient system retrofit and new construction is used to estimate the costs and benefits involved to demonstrate and verify the conceptual framework the results show that the proposed framework can support the application of green technologies in both types of projects economic benefits as well as environmental benefits can be gained for the project stakeholders and the whole society

strategic r d with spillovers collusion and welfare the author considers a two stage r d then output or price duopoly game in which r d spills over so reducing the marginal cost of both the investing firm and its rival the author compares the noncooperative regime to three collusive regimes joint venture collusion on r d price fixing collusion at the price or output stage and merger collusion at both stages and evaluates under what circumstances a collusive regime improves welfare if spillovers are sufficiently large all three regimes are beneficial although mergers are more likely and price fixing less likely to produce specific benefits than are joint ventures copyright 1994 by blackwell publishing ltd

financing energy efficiency in developing countries lessons learned and remaining challenges although energy efficiency implementation is increasingly being recognized by policymakers worldwide as one of the most effective means to mitigating rising energy prices tackling potential environmental risks and enhancing energy security mainstreaming its financing in developing country markets continues to be a challenge experience shows that converting cost effective energy savings potential particularly the demand side improvement opportunities across sectors into investments face many barriers and unforeseen transaction costs this paper draws upon selected experiences with financing energy efficiency in developing countries to explore the key factors of various programmatic approaches and financing instruments that have been applied successfully for delivering energy efficiency solutions through case studies a diverse range of institutional issues are examined related to the identification packaging designing and monitoring approaches that have been used to catalyze traditional and innovative financing of energy efficiency projects with adequate liquidity in major developing country markets and availability of modern energy savings technologies it is often the institutional issues that become a key challenge to address in order to finance and implement robust programs as further operational experience is gained increased knowledge sharing can lead to scaling up of such energy efficiency investments the paper concludes with some ideas for accelerating implementation

reducing fuel subsidies and the implication on fiscal balance and poverty in indonesia a simulation analysis abstract there is an urgent need for phasing out fuel subsidies in indonesia due to a severe budget deficit and a worsening of income distribution fuel subsidies of which almost 72 are enjoyed by the 30 of the richest income groups have consumed on average 63 8 of the total subsidies between 1998 and 2013 this paper aims at evaluating the relationship between existing fuel subsidies and fiscal balance and at analysing the poverty impact of phasing out fuel subsidies applying a cge microsimulation this study found that removing 25 of fuel subsidies increases the incidence of poverty by 0 259 percentage points if this money were fully allocated to government spending the poverty incidence would decrease by 0 27 percentage points moreover the 100 removal of fuel subsidies and the reallocation of 50 of them to government spending transfers and other subsidies could decrease the incidence of poverty by 0 277 percentage points however these reallocation policies might not be effective in compensating for the adverse impacts of the 100 removal of fuel subsidies if economic agents try to seek profit through mark up pricing over the increase of production costs

scaling up the energy service company business market status and company feedback in the russian federation abstract many energy efficiency professionals have proposed using energy performance contracts epcs as a mechanism to improve public sector energy efficiency in countries with restrictive government budgets however in practice most middle income countries have used this mechanism only in a limited way russia offers an interesting case study because of its huge energy savings opportunities increasing energy prices robust political backing for public sector energy efficiency and evolving legislation that supports epcs in 2009 the russian federation initiated reductions in the country s energy intensity including of the large public sector which accounts for 9 percent of russia s total energy consumption to achieve energy efficiency goals in the public sector russia experimented with its public procurement rules adjusting them to encourage epcs we reviewed the russian government s official public database conducted structured interviews with energy service companies escos in russia and supplemented them with online research even though this process might not have captured all of the epcs signed in russia as of mid 2013 we estimate that nearly 50 escos signed about 150 contracts in public facilities most esco contracts in russia are for 5 years and they generally are small under 100 000 escos in russia face a challenging environment which leads to smaller projects escos also are concerned about costly and risky tender procedures uncertainty regarding repayment from public facilities the inability to expand projects and financing we discuss these challenges and propose potential solutions at policy and company levels the escos feedback regarding russia s experimental model can inform the country s program for public sector energy efficiency and offer lessons for other countries attempting to develop the epc mechanism

firm heterogeneity imitation and the incentives for cost reducing r d effort i develop and test a model of strategic r d investments where innovating and non innovating firms compete on the basis of their ability to reduce costs and imitate rivals i find that a larger proportion of non innovating rivals stimulates cost reducing investments and attenuates the disincentive effect of imitation by innovators on firm level r d key model properties are verified by estimating the first order condition for the optimal choice of r d using the 1994 carnegie mellon survey of u s industrial r d results also suggest that r d and size are simultaneously determined with r d being proportional to size as predicted by the theoretical model

the unequal benefits of fuel subsidies a review of evidence for developing countries summary this paper reviews evidence on the impact of fuel subsidy reform on household welfare in developing countries on average the burden of subsidy reform is substantial and is approximately neutrally distributed across income groups a 0 25 decrease in the per liter subsidy results in a 5 decrease in income for all groups more than half of this impact arises from the indirect impact on prices of other goods and services consumed by households fuel subsidies are a costly approach to protecting the poor due to substantial benefit leakage to higher income groups in absolute terms the top income quintile captures six times more in subsidies than the bottom

energy efficiency economics and policy energy efficiency and conservation are major factors in the reduction of the environmental impact of the energy sector particularly with regard to climate change energy efficiency also contributes to reducing external dependence and vulnerabilities in the energy domain in this paper we discuss the factors that influence energy efficiency and conservation decisions and the most appropriate policies for their promotion although not all public policies seem justified we argue that specific policies for promoting energy conservation may be required preferably based on economic instruments or on the provision of information to consumers

solar energy markets economics and policies abstract solar energy has experienced phenomenal growth in recent years due to both technological improvements resulting in cost reductions and government policies supportive of renewable energy development and utilization this study analyzes the technical economic and policy aspects of solar energy development and deployment while the cost of solar energy has declined rapidly in the recent past it still remains much higher than the cost of conventional energy technologies like other renewable energy technologies solar energy benefits from fiscal and regulatory incentives including tax credits and exemptions feed in tariff preferential interest rates renewable portfolio standards and voluntary green power programs in many countries the emerging carbon credit markets are expected to provide additional incentives to solar energy deployment however the scale of incentives provided by the existing carbon market instruments such as the clean development mechanism of the kyoto protocol is limited despite the huge technical potential the development and large scale deployment of solar energy technologies world wide still has to overcome a number of technical financial regulatory and institutional barriers the continuation of policy supports might be necessary for several decades to maintain and enhance the growth of solar energy in both developed and developing countries

local implementation for green manufacturing technology diffusion policy in china from the user firms perspectives abstract in recent years china has started to change its growth strategy to a more sustainable model in response to the limits to growth dilemma specifically the national policy advocates to promote the use of green manufacturing technologies through demonstration projects and to incentivize chinese manufacturers to adopt these green technologies that are also encouraged by local governments these green technologies can increase the economic gains of manufacturers by reducing costs on energy consumption and shift away from selling low margin products however the local authorities often encounter obstacles when implementing policies for promoting these technologies among manufacturing firms this paper explores the factors that affect the decision making of user firms throughout the policy implementation process based on the econometric analysis of the survey for china s electric motors upgrading project in guangdong province this study shows that three key factors are helpful in the local government s effort to implement the national project i e manufacturers awareness the understanding of the energy efficiency technology and the long term macroeconomic benefits in addition encouraging the participation of financial institutions is especially useful for local governments to convince small and medium sized firms these findings are beneficial for local implementation of green manufacturing technology diffusion policies in china and have worldwide policy implication as well

implementation of renewable energy in scottish rural area a social study abstract nowadays renewable energy is considered one of the valuable sources of energy in the energy sector it is contributing major role in fulfilling the increasing level of global energy crisis although most of study of renewable energy is done through its technological development and a few are done in its acceptance level socially in such consequences this research considers the social acceptability of renewable energy in terms of economical environmental and cultural perspectives as a test bed scottish rural areas were considered for this social study where the areas are regarded as lacking of continuous energy supply due to weak grid and socio economic growth this research investigates the intimate and sensitive nature of the social issues in rural scotland that are important in the communities when decisions are made on renewable energy supply and demand the social interactions are investigated by means of both interviewing the local residents and distributed questionnaires among them the responses from the interviews and the questions are analyzed according to the predefined criterion of renewable energy such as willingness to accept changes of life style income and pay and education and employment

state distributed pv policies can low cost to government policies have a market impact this analysis examines the use of state policy as a tool to support the development of distributed generation photovoltaic pv markets the focus is on low cost market opening policies instead of various forms of government subsidies aimed at reducing installation costs the ideas tested in this work are 1 low cost market opening policies can be effective in facilitating pv market growth without subsidizing projects and 2 policies can be made more effective if states and localities stage their enactment in a particular order the policies selected for evaluation emerge from a policy stacking theory outlined in doris 2012 nrel cp 7a30 54801 golden co national renewable energy laboratory a cross section econometric analysis that takes into account the quality of interconnection standards net metering standards renewable portfolio standards rps rps set asides and a non policy determinant population explains about 70 of the variation in newly installed pv capacity across states and indicates that all of the selected policies are significant nonparametric statistical tests confirm the regression results qualitative evidence is also presented indicating that effective policy ordering starts with improving interconnection standards closely followed by improvements in net metering standards and eventually strengthened by the enactment of an rps and set asides

assessment of sustainability indicators for renewable energy technologies the non combustion based renewable electricity generation technologies were assessed against a range of sustainability indicators and using data obtained from the literature the indicators used to assess each technology were price of generated electricity greenhouse gas emissions during full life cycle of the technology availability of renewable sources efficiency of energy conversion land requirements water consumption and social impacts the cost of electricity greenhouse gas emissions and the efficiency of electricity generation were found to have a very wide range for each technology mainly due to variations in technological options as well as geographical dependence of each renewable energy source the social impacts were assessed qualitatively based on the major individual impacts discussed in literature renewable energy technologies were then ranked against each indicator assuming that indicators have equal importance for sustainable development it was found that wind power is the most sustainable followed by hydropower photovoltaic and then geothermal wind power was identified with the lowest relative greenhouse gas emissions the least water consumption demands and with the most favourable social impacts comparing to other technologies but requires larger land and has high relative capital costs

demand pull government policies to support product service system activity the case of energy service companies escos in the uk product service systems psss constitute a family of service based business models designed to satisfy our societal needs in an economically and environmentally sustainable manner to date however pss application has remained niche due to a variety of critical barriers this paper explores how demand pull national government policies could support pss activity by addressing these barriers and cultivating market demand lessons are drawn from a case study of how regulatory economic incentive informative and procurement policies have supported energy service company esco activity in the uk a sub set of the pss family focused on energy service provision subsequently five policy recommendations are presented to support pss activity 1 balancing economic incentives and regulatory disincentives 2 promoting indirect policy support 3 redesigning existing market structures 4 promoting locally led pss activity and 5 creating stable policy frameworks the paper warns however that national government policy cannot easily address all pss barriers such as customer preferences international developments technological progress and inherent business model weaknesses pointing to the need for other complementary solutions furthermore other governance actors beside national government could also implement pss supporting policies

public policy towards r d in oligopolistic industries the importance of determining optimal policy towards r d cannot be exaggerated given the worldwide interest in fostering r d and given the significant differences between european and u s policies towards interfirm cooperation on r d moreover the problem is an inherently difficult one because of the complex nature of the r d process since r d is a component of fixed costs industries where it is important tend to be concentrated hence r d policy must go hand in hand with competition policy at the same time r d is like any form of investment in that it precedes the production stage hence issues of time consistency and strategic commitment inevitably arise in considering the choice of r d policy finally r d by one firm typically leads to spillovers wbich benefit other firms so that r d exhibits many of the character department of economics university college dublin belfield dublin 4 ireiatid for helpful discussions and comments we are grateful to two anonymous referees to pedro bartos steve martin massimo motta and damien neven and to participants at seminars in birmingham st andrew s and warwick at a cepr workshop on r d spillovers in lausanne at erwit 94 in caslel gandolfo eea 95 in prague the 1996 conference on industrial economics at universidad carlos iii de madrid and a meeting of the dublin economics workshop this paper was produced as part of the international economic performance programme of the centre for economic performance london school of economics supported by the u k esrc an earlier version was circulated as cepr discussion paper no 1243 see alexis jacquemin 1988 and stephen martin 1996 istics of a public good albeit one that is mostly privately produced tbe degree to which such spillovers occur and can be internalized is another crucial influence on the desirable pattem of intervention

the brazilian economy in 1994 1999 from the real plan to inflation targets this paper investigates the three main events that shook the brazilian economy in 1994 1999 a period that represented a turning point in the country s economic history these events were the implementation of the real plan in 1994 the devaluation crisis in 1999 and the subsequent adoption of inflation targets the principal contributions of this period were the drastic reduction of high inflation rates the biggest problem in brazil since the 1970s and the reorientation towards economic growth which were also supported by a privatisation programme the openness of the economy to foreign capital a trade liberalisation process and the ongoing fiscal adjustments nevertheless the period also left its scars such as high budget and current account deficits accompanied by a policy of elevated interest rates and until 1999 a highly appreciated exchange rate the paper concludes with a cautiously optimistic evaluation of the country s economic future based on the accomplishments of the 1990s and the possibility of a long term commitment to low inflation targets

interactions of factors impacting implementation and sustainability of renewable energy sourced electricity abstract two renewable energy sourced electricity res e technologies are at the forefront of the current energy transition away from fossil fuels wind and solar photovoltaic however res e must overcome implementation and sustainability challenges from factors identified in economic policy societal technological and environmental dimensions res e diffusion is also a complex problem and this critical review suggests that outcomes depend on interdependencies between factors within a single or across multiple dimensions four categories of interactivity have been identified higher capital costs or market inequalities associated with the economic dimension of res e drive supportive policies or incentives in the policy dimension in the policy policy category interactions between res e demand or supply side incentives influence electricity pricing energy market mixes or greenhouse gases emissions the society technology category examines societal technological interactions at both micro and macro scales the environment technology category details interactions between res e and the environment the technology technology category examines synergies between res e when collocated with conventional electricity generation technologies this review identified several knowledge gaps first research on res e implementation lacks system level analyses on the impact of interactions on project outcomes a well developed line of research examines interactions between multiple simultaneous supportive policies on res e implementation in developed nations however a second gap exists on the understanding of these interactions in developing nations a third gap exists on evaluating the impact of technological lock in this includes the impact on res e implementation rates when the complex economic policy governance and societal factors implicated in lock in are removed

energy conservation more effective with rebound policy this article sketches the problem of indirect energy use effects also known as rebound of energy conservation there is widespread support for energy conservation especially when it is voluntary as this seems a cheap way to realize environmental and energy climate goals however this overlooks the phenomenon of rebound the topic of energy rebound has mainly attracted attention from energy analysts but has been surprisingly neglected in environmental economics even though economists generally are concerned with indirect or economy wide impacts of technical change and policies this paper presents definitions and interpretations of energy and environmental rebound as well as four fundamental reasons for the existence of the rebound phenomenon it further offers the most complete list of rebound pathways or mechanisms available in the literature in addition it discusses empirical estimates of rebound and addresses the implications of uncertainties and difficulties in assessing rebound suggestions are offered for strategies and public policies to contain rebound it is advised that rebound evaluation is an essential part of environmental policy and project assessments as opposed to earlier studies this paper stresses the relevance of the distinction between energy conservation resulting from autonomous demand changes and from efficiency improvements in technology equipment in addition it argues that rebound is especially relevant for developing countries

a new tailored scheme for the support of renewable energies in developing countries abstract historically the promotion of renewable energy technologies in isolated areas has involved international donors or governments subsidising the initial capital investment this paper proposes an alternative support mechanism for remote villages based on the generation of renewable electricity this communication presents an evaluation of the renewable energy premium tariff rpt scheme a locally adapted variation of the feed in tariff tailored for decentralised grids of developing countries the rpt scheme stimulates the deployment of renewable energy technologies by paying for renewable electricity generated a good quality performance is secured since the support is given based on the electricity produced by renewables not for the initial capital investment the mechanism has been designed to provide a cost effective scheme for the introduction of renewable energy technologies to remote villages to provide sustainable and affordable electricity to local users to make renewable energy projects attractive to policy makers and concurrently decrease financial risk to attract private sector investment

confronting the environmental kuznets curve t he environmental kuznets curve posits an inverted u relationship between pollution and economic development kuznets s name was apparently attached to the curve by grossman and krueger 1993 who noted its resemblance to kuznets s inverted u relationship between income inequality and development in the first stage of industrialization pollution in the environmental kuznets curve world grows rapidly because people are more interested in jobs and income than clean air and water communities are too poor to pay for abatement and environmental regulation is correspondingly weak the balance shifts as income rises leading industrial sectors become cleaner people value the environment more highly and regulatory institutions become more effective along the curve pollution levels off in the middle income range and then falls toward pre industrial levels in wealthy societies the environmental kuznets curve model has elicited conflicting reactions from researchers and policymakers applied econometricians have generally accepted the basic tenets of the model and focused on measuring its parameters their regressions typically fitted to cross sectional observations across countries or regions suggest that air and water pollution increase with development until per capita income reaches a range of 5000 to 8000 when income rises beyond that level pollution starts to decline as shown in the conventional ekc line in figure 1 in developing countries some policymakers have interpreted such results as conveying a message about priorities grow first then clean up numerous critics have challenged the conventional environmental kuznets curve both as a representation of what actually happens in the development process and as a policy prescription some pessimistic critics argue that crosssectional evidence for the environmental kuznets curve is nothing more than a

the short run and long run effects of behavioral interventions experimental evidence from energy conservation we document three remarkable features of the opower program in which social comparison based home energy reports are repeatedly mailed to more than six million households nationwide first initial reports cause high frequency action and backsliding but these cycles attenuate over time second if reports are discontinued after two years effects are relatively persistent decaying at 10 20 percent per year third consumers are slow to habituate they continue to respond to repeated treatment even after two years we show that the previous conservative assumptions about post intervention persistence had dramatically understated cost effectiveness and illustrate how empirical estimates can optimize program design jel d12 d83 l94 q41

review of us esco industry market trends an empirical analysis of project data abstract this comprehensive empirical analysis of us energy service company esco industry trends and performance employs two parallel analytical approaches a survey of firms to estimate total industry size and a database of 1500 esco projects from which we report target markets and typical project characteristics energy savings and customer economics we estimate that industry investment for energy efficiency related services reached us 2 billion in 2000 following a decade of strong growth esco activity is concentrated in states with high economic activity and strong policy support typical projects save 150 200 mj m2 year and are cost effective with median benefit cost ratios of 1 6 and 2 1 for institutional and private sector projects the median simple payback time spt is 7 years among institutional customers 3 years is typical in the private sector reliance on dsm incentives has decreased since 1995 preliminary evidence suggests that state enabling policies have boosted the industry in medium sized states escos have proven resilient in the face of restructuring and will probably shift toward selling energy solutions with energy efficiency part of a package we conclude that appropriate policy support both financial and non financial can jump start a viable private sector energy efficiency services industry that targets large institutional and commercial industrial customers

the economic case for low carbon development in rapidly growing developing world cities a case study of palembang indonesia where costs or risks are higher evidence is lacking or supporting institutions are less developed policymakers can struggle to make the case for low carbon investment this is especially the case in developing world cities where decision makers struggle to keep up with the pace and scale of change focusing on palembang in indonesia this paper considers the economic case for proactive investment in low carbon development we find that a rapidly growing industrial city in a developing country can reduce emissions by 24 1 in 2025 relative to business as usual levels with investments of usd405 6 million that would reduce energy expenditure in the city by usd436 8 million emissions from the regional grid could be reduced by 12 2 in 2025 relative to business as usual trends with investments of usd2 9 billion that would generate annual savings of usd175 million these estimates understate the savings from reduced expenditure on energy subsidies and energy infrastructure the compelling economic case for mainstreaming climate mitigation in this developing country city suggests that the constraints on climate action can be political and institutional rather than economic there is therefore a need for more effective energy governance to drive the transition to a low carbon economy

stoking the fires co2 emissions and economic growth abstract we examine the relationship between economic development and carbon dioxide emissions a greenhouse gas central to global warming predictions estimates derived from global panel data suggest a diminishing marginal propensity to emit mpe carbon dioxide as gdp per capita rises despite this global carbon dioxide emissions growth will continue at 1 8 percent per annum for the foreseeable future a result that is not sensitive to average output growth instead emissions growth continues because output and population will grow most rapidly in lower income nations with high mpes this latter feature emphasizes the distributional consequences of policies to reduce emissions

vietnam s energy sector a review of current energy policies and strategies abstract since the introduction of market oriented economy in 1986 vietnam has made noticeable socio economic progress in this progress the energy sector has played a vital role this role is likely to deepen in the years to come as vietnam strives to achieve even higher levels in economic progress such deepening in the role of energy this paper argues will heighten concerns about the security of energy supply and economic environmental social and political consequences in order to address these issues vietnam has over the last decade developed a suite of energy policies a deeper review of these policies suggests that they are typified by economic growth orientation exclusive focus on a single sector or single issue and largely neglect the significance of cross sectoral and cross thematic issues arising from the interdependencies between energy economy and the polity at large the existing energy policy settings are therefore unlikely to be able to provide a satisfactory redress to the challenges noted above this paper provides an overview of the current energy policies with a view to identify areas where further policy effort is needed in order to facilitate a sustainable development of the vietnamese energy sector

the long term impacts of air pollution control policy historical links between municipal actions and industrial energy efficiency in kawasaki city japan abstract under the pressures of rapid industrialization and urbanization many asian countries are facing the challenge of reducing air pollution and co 2 emissions simultaneously while maintaining their economic growth under such a circumstance a growing attention is focused on successful implementation of co benefit policies that are designed to reduce both air pollutants and co 2 emissions however the concept of co benefit policies must be developed further in order to identify its quantitative and qualitative validity which can be assessed using a reliable methodology for the estimation of co benefits and through clarification of the importance of this approach for stakeholders in urban environmental policy making based on a systematic review of co benefit research and air pollution control policies in japan we investigated the local air pollution control policy in kawasaki city one of the industrial centers of japan and confirmed that it has contributed both to the sharp decline of atmospheric sulfur dioxide so 2 levels and to energy efficiency improvements in local industries our results suggest that preventive actions and local scale compliance enforcement tools that are uniquely designed and act as a form of agreement between government and individual firms could contribute significantly to successful implementation of co benefit policies in the long term we conclude our paper with a discussion of linkages between low carbon technology innovations and policy designs that could further nurture co benefits

barriers to electricity load shift in companies a survey based exploration of the end user perspective abstract as countries move toward larger shares of renewable electricity the slow diffusion of active electricity load management should concern energy policy makers and users alike active load management can increase capacity factors and thereby reduce the need for new capacity improve reliability and lower electricity prices this paper conceptually and empirically explores barriers to load shift in industry from an end user perspective an online survey based on a taxonomy of barriers developed in the realm of energy efficiency was carried out among manufacturing sites in mostly southern germany findings suggest that the most important barriers are risk of disruption of operations impact on product quality and uncertainty about cost savings of little concern are access to capital lack of employee skills and data security statistical tests suggest that companies for which electricity has higher strategic value rate financial and regulatory risk higher than smaller ones companies with a continuous production process report lower barrier scores than companies using batch or just in time production a principal component analysis clusters the barriers and multivariate analysis with the factor scores confirms the prominence of technical risk as a barrier to load shift the results provide guidance for policy making and future empirical studies

modelling imperfectly appropriable r d via spillovers abstract we provide an extensive comparison of the well known r d models of d aspremont jacquemin and kamien muller zang exposing full or partial conflict in key conclusions and policy prescriptions using a mix of formal and or intuitive criteria we argue that the first model is of questionable validity for large spillover values the latter being characterized by jointly increasing returns to scale in the r d process an argument leading to equivalence between the two r d processes but not to agreement on some key conclusions is exposited in conclusion the models emerge as fundamentally different although a unilateral shift in the cost function of the first leads to agreement in all equilibrium outcomes

does urbanization lead to less energy use and lower co2 emissions a cross country analysis despite the relationship between urbanization energy use and co2 emissions has been extensively studied in recent years little attention has been paid to differences in development stages or income levels most previous studies have implicitly assumed that the impact of urbanization is homogenous for all countries this assumption can be questionable as there are many characteristic differences among countries of different levels of affluence this paper investigates empirically the effects of urbanization on energy use and co2 emissions with consideration of the different development stages using the stochastic impacts by regression on population affluence and technology stirpat model and a balanced panel dataset of 99 countries over the period 1975 2005 the findings suggest that the impact of urbanization on energy use and emissions varies across the stages of development surprisingly urbanization decreases energy use in the low income group while it increases energy use in the middle and high income groups the impact of urbanization on emissions is positive for all the income groups but it is more pronounced in the middle income group than in the other income groups these novel findings not only help advance the existing literature but also can be of special interest to policy makers and urban planners

design of incentive programs for accelerating penetration of energy efficient appliances abstract incentives are policy tools that sway purchase retail stocking and production decisions toward energy efficient products incentives complement mandatory standards and labeling policies by accelerating market penetration of products that are more energy efficient than required by existing standards and by preparing the market for more stringent future mandatory requirements incentives can be directed at different points in the appliance s supply chain one point may be more effective than another depending on the technology s maturity and market penetration this paper seeks to inform future policy and program design by categorizing the main elements of incentive programs from around the world we identify advantages and disadvantages of program designs through a qualitative overview of incentive programs worldwide we find that financial incentive programs have greater impact when they target highly efficient technologies with a small market share and that program designs depend on the market barriers addressed the target equipment and the local market context no program design is inherently superior to another the key to successful program design and implementation is a thorough understanding of the market and identification of the most important local obstacles to the penetration of energy efficient technologies

hybrid modeling to support energy climate policy effects of feed in tariffs to promote renewable energy in portugal abstract feed in tariffs have been the main policy instrument applied in portugal for the promotion of electricity produced from renewable energy sources under the eu directives on energy and climate regulation in this paper we provide an empirical impact assessment of the economic and environmental effects of portugal s fits policy to promote res e generation impact assessment of policy instruments plays a crucial role on decision making process for numerical simulations we make use of a hybrid top down bottom up general equilibrium modeling approach which represents a reliable tool to analyze the complex interactions between economic energy and environmental issues related to energy policies numerical simulations confirm the empirical evidence that the fits policy implemented by portugal was both an effective and a cost efficient way to increase the generation of electricity from renewable energy sources and thus to achieve the national res e target of 45 in 2010 results show relatively modest macroeconomic impacts indicating potentially low economic adjustment costs from an environmental perspective the deployment of renewable energy source results in significant carbon emissions reductions

public policy analysis of energy efficiency and load management in changing electricity businesses the focus of this paper is 1 the potential effectiveness of the reform of the electricity industry on promoting energy efficiency and load management and 2 the potential effectiveness of newmechanisms for promoting energy efficiency and load management many countries are initiating reforms of their power sectors to stimulate private investment increase operation and management efficiencies and lower the cost of power these countries are unbundling vertically integrated utilities into distinct generation transmission distribution and retail supply companies introducing commercial management principles to government owned monopolies and in many cases transferring operation or ownership to private companies electric industry restructuring may force regulators and policy makers to re examine existing mechanisms for promoting load management and energy efficiency in some cases electric industry restructuring replaces the long standing relationship between a single monopoly provider and protected customer franchise with a new set of relationships among retail electricity suppliers and customers who may now be free to choose suppliers in these types of situations markets not government regulators and utility monopolies are seen as determining future energy production and consumption decisions however it is uncertain whether this type of restructuring will overcome important market barriers to energy efficiency that limit markets for energy efficient products and services from functioning effectively as a result of these barriers a large untapped potential for cost effective energy efficiency investments exists supporters of public policies argue that energy efficiency programs are an appropriate government strategy to capture economic efficiencies that the market cannot secure unassisted r 2002 elsevier science ltd all rights reserved

promoting energy efficiency financing and escos in developing countries mechanisms and barriers abstract developing countries have tremendous potential to increase energy efficiency but face several barriers before the potential can be realised a lack of access to appropriate financing mechanisms is one of the important barriers energy service companies escos a market oriented mechanism to improve energy efficiency had successful experiences in developed countries such as the usa and canada and developing countries such as south korea escos are in nascent stage in many developing countries and face several barriers that include market finance and institutional barriers poor energy pricing policies high transaction costs etc market development through active involvement of governments as a customer information provider and policy maker is required to promote escos development of specialised energy efficiency financing windows in appropriate financial institutions development of skills for energy efficiency project appraisal and design of specialised financial products are other measures to accelerate the diffusion of energy efficiency

managing the energy trilemma the case of indonesia abstract this article argues that a central challenge for energy governance is how to manage a complex energy trilemma involving the sometimes competing demands of energy security climate change mitigation and particularly in developing countries energy poverty it suggests that tensions between the horns of the trilemma in large part explain indonesia s current profoundly suboptimal energy policy while these tensions are not inherently incapable of resolution such resolution would require good governance at both state and global levels the possibilities for and obstacles confronting such governance are explored and provisional solutions canvassed

getting the incentives right energy performance contracts as a tool for property management by local government energy conservation is a challenging and difficult task because disincentives in the building sector inhibit innovation the municipality of rotterdam experimented with an energy performance contract that aimed to avoid disincentives and replace them with a stimulus for innovation this article investigates whether the design requirements for performance management found in the management literature were fulfilled during the development of the contract and its implementation the outcomes of the experiment show substantial energy conservation around 30 percent the existing incentive structure was changed through the use of a performance management contract and perverse effects that are mentioned in the literature were limited the incentives established between the commissioning party and the contractor triggered better performance and innovation although balancing the responsibilities between the principal and the agent was demanding and time consuming energy performance contracts are a useful piece of the sustainability puzzle but tailor made refinements are necessary

dynamics in research joint ventures and r d collaborations abstract we investigate the short and long term effects of different types of r d collaborations on firms consumers and the industry to that end we consider a differentiated product market in which firms compete a la bertrand and invest in process innovation in order to lower the production cost over time investments are stochastic and there can be cartelization or competition strategies among firms at the moment of making the decision on the amount to invest in r d our results show that in equilibrium the long run welfare is larger under a research joint venture than under other environments discounted present value profits increase with the level of the spillover but there are asymmetries that depend on the firms asymmetry on marginal costs

the impact of urbanization on co2 emissions evidence from developing countries abstract this paper analyzes the impact of urbanization on co2 emissions in developing countries from 1975 to 2003 it contributes to the existing literature by examining the effect of urbanization taking into account dynamics and the presence of heterogeneity in the sample of countries the results show an inverted u shaped relationship between urbanization and co2 emissions indeed the elasticity emission urbanization is positive for low urbanization levels which is in accordance with the higher environmental impact observed in less developed regions among our contributions is the estimation of a semi parametric mixture model that allows for unknown distributional shapes and endogenously classifies countries into homogeneous groups three groups of countries are identified for which urbanization s impact differs considerably for two of the groups a threshold level is identified beyond which the emission urbanization elasticity is negative and further increases in the urbanization rate do not contribute to higher emissions however for the third group only population and affluence but not urbanization contribute to explain emissions the differential impact of urbanization on co2 emissions should therefore be taken into account in future discussions of climate change policies

energy efficiency as a resource in state portfolio standards lessons for more expansive policies abstract in this paper state electricity portfolio standards in the u s are analyzed to examine how energy efficiency is being created as a particular kind of resource through this type of climate change governance such policies can incentivize energy efficiency by requiring or encouraging electricity providers to meet a certain percentage of their demand through energy efficiency measures north carolina s portfolio standard is used as an in depth case study to identify factors that are then compared across all 36 states that include energy efficiency as part of a portfolio requirement or goal the main finding of this study is that state portfolio standards tend to emphasize demand side energy efficiency or energy efficiency on the customer s side of the electricity meter and only rarely incentivize a full range of both demand side and supply side efficiency changes as a result the amount of energy efficiency and climate change mitigation benefits that are likely to result from this type of portfolio standard policy tool are limited from this analysis lessons are drawn out for crafting stronger portfolio standards that incentivize a wider range of efficiency changes across electricity networks

public policy influence on renewable energy investments a panel data study across oecd countries this paper examines the impact of public policy measures on renewable energy re investments in electricity generating capacity made by institutional investors using a novel combination of datasets and a longitudinal research design we investigate the influence of different policy measures in a sample of oecd countries to suggest an effective policy mix which could tackle failures in the market for clean energy the results call for technology specific policies which take into account actual market conditions and technology maturity to improve the conditions for institutional investments advisable policy instruments include economic and fiscal incentives such as feed in tariffs fit especially for less mature technologies additionally market based instruments such as greenhouse gas ghg emission trading systems for mature technologies should be included these policy measures directly impact the risk and return structure of re projects supplementing these with regulatory measures such as codes and standards e g rps and long term strategic planning could further strengthen the context for re investments

cost reducing and demand creating r d with spillovers this article analyzes r d policies when the returns to cost reducing and demand creating r d are imperfectly appropriable and market structure is endogenous we generalize previous characterizations of appropriability to permit the possibility that own and rival r d are imperfect substitutes we also describe how equilibrium expenditures on process and product r d as well as equilibrium market structure depend on technological opportunities and spillovers in contrast to previous work diminished appropriability does not necessarily reduce r d expenditures for example under some conditions an increase in the extent of process product spillovers will lead to an increase in product process r d we estimate several variants of the model by using manufacturing line of business data and data from a survey of r d executives