a comparison of innovation policy in the smart grid industry across the pacific china and the usa abstract utilities are increasing their investment in smart grid technologies because of the rising demand for electricity the aging transmission and distribution infrastructure in developed countries and the need for real time visibility of energy supply and demand to optimize service reliability and cost government policies are contributing to this rising investment in the smart grid in many countries around the globe using rothwell and zegveld s innovation policy framework as a starting point this paper compares innovation policy in smart grids across the pacific specifically china and the usa this research describes the policy tools used by both countries and presents results that indicate national preferences for innovation policy that differ in the ways in which they are linked with the state of the power system china has preferred to use supply side policy which focuses on public enterprise scientific and technical development and legal regulation the usa has preferred to use environmental side policy which focuses on scientific and technical development financial political and public enterprise this paper also describes in detail a number of innovation policies being pursued in the smart grid industry in both china and the usa

the renewables portfolio standard in texas an early assessment texas has rapidly emerged as one of the leading wind power markets in the united states this development can be largely traced to a well designed and carefully implemented renewables portfolio standard rps the rps is a new policy mechanism that has received increasing attention as an attractive approach to support renewable power generation though replacing existing renewable energy policies with an as of yet untested approach in the rps is risky early experience from texas suggests that an rps can effectively spur renewables development and encourage competition among renewable energy producers initial rps targets in texas were well exceeded by the end of 2001 with 915 mw of wind installed in that year alone rps compliance costs appear negligible with new wind projects reportedly contracted for well under 3 us cent k wh in part as a result of a 1 7 us cent kwh production tax credit an outstanding wind resource and an rps that is sizable enough to drive project economies of scale obliged retail suppliers have been willing to enter into long term contracts with renewable generators reducing important risks for both the developer and the retail supplier finally the country s first comprehensive renewable energy certificate program has been put into place to monitor and track rps compliance c 2002 published by elsevier science ltd less

are policy incentives for solar power effective evidence from residential installations in the northeast abstract state incentives for solar power have grown significantly in the past several years this paper examines the effectiveness of policy incentives to increase residential solar photovoltaic pv capacity we use county level panel data and control for demographic characteristics solar resources and pro environmental preferences results show that among financial incentives rebates have the most impact with an additional 1 per watt rebate increasing annual pv capacity additions by close to 50 factors that affect financial returns to solar pv such as electricity price and solar insolation are also found to be significant results also point to a significant positive relationship between hybrid vehicle sales and residential pv capacity growth indicating the importance of pro environmental preferences as a predictor of solar pv demand back of the envelope calculations suggest that the cost of carbon mitigation through rebates is around 184 per ton of co2

renewable energy drivers a panel cointegration approach the expected gains from res deployment to the reduction of carbon dioxide emissions co2 and the cut off of external dependence of electricity sources could be important however it is crucial to

financing renewable energy infrastructure formulation pricing and impact of a carbon revenue bond abstract renewable energy systems depend on large financial incentives to compete with conventional generation methods market based incentives including state level rec markets and international carbon markets have been proposed as solutions to increase renewable energy investment in this paper we introduce and formulate a carbon revenue bond a financing tool to complement environmental credit markets to encourage renewable energy investment to illustrate its use we value the bond by predicting future revenue using stochastic processes after analyzing historical price data three illustrative examples are presented for renewable energy development in three different markets europe australia and new jersey our findings reveal that the sale of a carbon revenue bond with a ten year maturity can finance a significant portion of a project s initial cost

the influence of private contractual failure on regulation the case of oil field unitization an analysis of the interdependence between regulation and private contractual failure reveals that the feasible range of regulation is restricted by the same forces that block private agreement the focus of the study is oil field unitization regulation in oklahoma texas and wyoming federal lands from 1948 through 1975 despite large potential gains from unitization private negotiations fail because of lease heterogeneities and information problems regarding lease value estimates in response the federal and state governments have adopted strikingly different policies to encourage unitization with different results only the federal government s regulations are effective because they surmount information problems texas has the least successful regulation the paper argues that the policy differences are due to the political influence of small firms that benefit from nonunitized production 25 references 2 tables

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

exploring technology diffusion in emerging markets the role of public policy for wind energy abstract this study challenges the implicit assumption of homogeneity in national institutional contexts made in past studies of renewable energy policy we propose that institutional differences matter by focusing on several technology specific and generic policy factors that can foster technology diffusion through private sector activity more specifically we explore perceptions of early adopters in emerging economy contexts using wind park project developers as an example by applying a parsimonious method for our questionnaire as well as qualitative data we make several contributions methodologically we introduce maximum difference scaling to the energy policy domain empirically we identify several public influences on private investment and assess their relative importance this leads to new insights challenging findings from industrialized economies we identified additional institutional barriers to diffusion hence the requirement of a combination of technology specific and generic policy measures

from demonstration to deployment an economic analysis of support policies for carbon capture and storage abstract this paper argues that an integrated policy architecture consisting of multiple policy phases and economic instruments is needed to support the development of carbon capture and storage ccs from its present demonstration phase to full scale deployment building on an analysis of the different types of policy instruments to correct market failures specific to ccs in its various stages of development we suggest a way to combine these into an integrated policy architecture this policy architecture adapts to the need of a maturing technology meets the requirement of policymakers to maintain flexibility to respond to changing circumstances while providing investors with the policy certainty that is needed to encourage private sector investment this combination of flexibility and predictability is achieved through the use of policy gateways which explicitly define rules and criteria for when and how policy settings will change our findings extend to bioenergy based ccs applications beccs which could potentially achieve negative emissions we argue that within a framework of correcting the carbon externality the added environmental benefits of beccs should be reflected in an extra incentive

contractual responses to the common pool prorationing of crude oil production this paper examines bargaining among firms to mitigate rent dissipation following the major oil discoveries of 1926 35 because of high bargaining costs firms chose prorationing instead of consolidation and unitization and success varied the analysis also shows that prorationing took the form it did because concession such as per well quotas were required to draw in small operations and the quotas led to predictable responses regarding rent dissipation prorationing despite its costs controlled total field production and costs conserved natural reservoir energies and lengthened field life when private agreements failed the parties successfully appealed for state enforcement since similar heterogeneities influnce regulations elsewhere in the economy detailed analysis of bargaining among firms is essential for insight into the emergence of various institutional forms 33 references 3 tables

the case for international emission trade in the absence of cooperative climate policy we evaluate the efficacy of international trade in carbon emission permits when countries are guided strictly by their national self interest to do so we construct a calibrated general equilibrium model that jointly describes the world economy and the strategic incentives that guide the design of national abatement policies countries decisions about their participation in a trading system and about their initial permit endowment are made noncooperatively so a priori it is not clear that permit trade will induce participation in international abatement agreements or that participation will result in significant environmental gains despite this we find that emission trade agreements can be effective that smaller groupings pairing developing and developed world partners often perform better than agreements with larger rosters and that general equilibrium responses play an important role in shaping these outcomes

energy security and renewable energy deployment in the eu liaisons dangereuses or virtuous circle abstract a large body of literature estimates the effect of energy security drivers on renewable energy deployment using import dependence as a proxy for energy security which is an approach that ignores the potential effect of other energy security strategies such as the diversification of energy sources using panel data for the energy sector across 21 eu member states we investigate the effect of different energy security concepts on the development of renewable energies we compare the results of applying different energy security indicators including the ones used in eu energy policymaking unlike previous studies this study reports a long term relationship between energy security and renewable deployment our findings suggest that the relationship between energy security policies and renewable energy sources res deployment is far from straightforward and depends on the chosen energy security strategy which is usually linked to different energy security conceptualizations our primary findings confirm i that res deployment is a consequence of a combination of energy security strategies including environmental concerns rather than being solely caused by a shift towards more sustainable energy policies and ii that among the different energy security strategies the diversification of energy sources through renewable energy deployment is a more coherent strategy than using res to reduce dependency

renewables portfolio standard a means for trade with electricity from renewable energy sources abstract this paper discusses the main support mechanisms for enhancing the deployment of renewable energies re implemented in different industrialised countries the focus is on the electricity sector where deregulation and liberalisation has led to market opening and introduction of competition in the formerly strongly regulated power market under open market conditions price regulation mechanisms in favour of renewable energies which were used by many governments to support renewables tend to be considered as being inappropriate because they lead to distortions in competition and are difficult to abolish once market participants got used to them therefore the idea of creating a demand for re instead of supporting supply is gradually spreading this paper concentrates on the renewables portfolio standard rps which is a considerably new instrument that is aimed on the demand side and has only recently entered discussion it is based on legislatively mandating a percentage share of electricity generated from renewables and proved with certificates before this new means is discussed in more detail a short overview of the existing supply side mechanism is given to point out the different approach in addition examples of some countries already having some experience with the rps are given to show the present status of implementation derived from these theoretical considerations and practical experiences the paper discusses possible impacts on market participants they depend strongly on the outline of the rps and the organisation of the electricity sector adopted as a conclusion the introduction of an rps cannot alone solve the problem of enhancing the use of re however the advantages are a higher degree of competition among generators or developers of re technology more freedom of choice concerning the options for meeting the requirement and perhaps less government expenditures also experiences with national certificate trading within the rps system could ease the way for international or at least european trading systems like the emissions trading as proposed in the kyoto protocol

the effectiveness of china s wind power policy an empirical analysis abstract along with china s rapid industrialization and urbanization challenges in reducing pollution and co 2 emissions are increasing one of the major approaches to coordinate economic growth and environmental protection is to substitute coal fired power with renewable energy since 2003 in order to promote wind power development china has put in place many support policies which fall into either price policy category or non price policy category by using a variable intercept and mixed regression model with provincial panel data during 2001 2013 we analyzed the impacts of both categories on the increase of installed capacity in areas with different wind resources we found that price policy and two non price policies had positive impacts on the increase of wind power installation price policy played a greater role than non price policy did in promoting wind power development and price policy was more effective in areas with poor wind resources whilst non price policy was more effective in areas with rich wind resources built on these findings conclusions and policy recommendations are provided at the end of the paper

impact of deployment of renewable portfolio standard on the electricity price in the state of illinois and implications on policies abstract the renewable portfolio standard rps of the state of illinois specifies a schedule for the fraction of electricity produced from wind to be phased in through 2025 the price of electricity due to implementation of rps in order to achieve a six year payback on investment on new wind farms was estimated for six scenarios that examined the effect of electricity consumption growth rate production tax credit of 0 022 kw h or unrestricted investment tax credit of 30 and projected changes in installed project costs in all cases the electricity price was found to be dominated by the installed project cost capital cost thus any policy that affects the capital cost directly or indirectly would have a significant effect on the electricity price whereas investment tax credit has a direct effect policies that encourage technology improvement and improve transmission lines would have a similar effect of lowering the capital cost carbon tax on the other hand would increase the electricity price to the consumers although it offers other benefits

wind energy deployment in the u s an empirical analysis of the role of federal and state policies abstract using a 50 state panel dataset covering the years 1990 2011 we empirically examine the effectiveness of national and state level policies that encourage wind energy deployment in the u s this study is the first to use econometric techniques to examine both the impact of the flagship federal policy the production tax credit and the influence of the production tax credit on the effectiveness of state level policies first we show that the national production tax credit alone has been effective in promoting wind energy deployment 1 4 gw per year on average in the u s second we show that production tax credit influences the effectiveness of state level policies in promoting wind deployment for example in the presence of the production tax credit mandatory green power option increases wind deployment in a state by 200 mw per year on average third we show that the array of renewable energy resources within a given state positively influences the responsiveness to state and national wind policies

market and welfare effects of renewable portfolio standards in united states electricity markets abstract this study analyzes the market and welfare effects of the introduction of renewable portfolio standards rps while considering the empirically relevant a interaction of compliance with voluntary green power markets b differences in consumer preferences and c imperfect competition among electricity suppliers the study accounts for both the supply and demand effects of rps i e increased costs and a higher consumer valuation for regular power our analysis shows that the regular power price always increases after the introduction of rps while the effect of rps on the equilibrium price of green power the quantities of regular and green power the welfare of consumers and suppliers profits is case specific and dependent on the relative magnitude of the cost and utility effects the strength of consumer preference for green power the suppliers costs before rps the impact of rps on green power costs and the degree of competition among power suppliers while the introduction of rps aims at increasing the use of green energy in electricity production our analysis shows that the introduction of the policy can end up reducing the total quantity of green power used intriguingly this adverse policy impact will occur under seemingly optimal conditions for the green power sector i e a high consumer valuation of green energy and or low cost difference between the green power and its conventional counterpart finally the analysis shows that the policy design can play a key role in determining the incidence of rps while the identification of the winners and losers of the policy can provide insights on the political economy of rps and the positions held by different groups in policy negotiations

evaluation of property tax bonus to promote solar thermal systems in andalusia spain abstract this paper evaluates the effects of a property tax bonus to promote the installation of solar thermal energy systems in buildings in andalusia southern spain the propensity score matching methodology is used the treatment group consists of municipalities of andalusia that established property tax bonuses in their municipalities in 2010 the control group consists of municipalities that did not the response variable measures the number of new square meters of solar thermal systems installed in 2010 the analysis leads to the conclusion that municipalities that established a property tax bonus had installed on average 102 245 to 122 389 square meters more these results indicate that the percentage increase in squares meters installed in municipalities which adopted the tax bonus promotion ranged from 70 74 to 98 38 these percentages were lower for rural municipalities 49 00 to 77 06

green electricity market development lessons from europe and the us this study compares the development and implementation of green electricity policies in germany the netherlands sweden and the united states a set of countries applying a range of policy instruments to encourage electricity from renewable energy sources a general tendency is identified that policies shift emphasis from r d stimulation towards dissemination and market application of renewable energy technologies we argue that in light of the long term nature of policy goals on energy security mitigation of climate change and environmental protection the applied range of policy instruments may be lacking in providing incentives for the long term development of new technologies clarifying policy objectives would allow careful selection of policy instruments including support for r d improved capacity building for policy implementation is also important

are renewable energy subsidies effective evidence from europe abstract we test if policy support for renewable electricity have been effective in promoting renewables in the five largest european countries in the period 2000 2010 we collect data on the exact amount of monetary incentives and the average tariffs granted the econometric analysis reveals a positive correlation between subsidies and the production of incentivized energy as well as the installed capacity we find that a 1 1c increase in the incentive tariff leads to an increase in renewable generation of 0 4 1 18 26 feed in tariffs appear to outperform tradable green certificates overall the analysis shows that these policies have been effective in promoting renewable energy both in the short and in the long run

electricity generation from renewables in the united states resource potential current usage technical status challenges strategies policies and future directions abstract in order to secure the energy future and protect the environment the u s is looking for renewable resources to meet the increasing energy demands for its electricity sector which accounts for 40 of total u s energy consumption in 2011 the overall aim of this article is to summarize the possible approaches that can be used to improve and optimize the utilization of renewables for electricity generation in the united states first an overview is presented about the resource potential current usage and technical status of electricity generation from renewables in the united states second a number of economic operational regulatory sustainability and technical challenges that are likely to be encountered are identified third strategies are outlined that can be used to minimize costs deal with the spatial nature of renewables smooth temporal variations associated with intermittency and achieve successful integration of electricity generated from renewable resources into the u s power grid fourth a sustainability assessment framework for renewable resource deployment for electricity generation in the u s is discussed the framework considers multiple criteria including cost environmental and social impacts thus giving a comprehensive assessment of each renewable energy resource for electricity generation in the united states fifth the current u s renewable energy policy is analyzed and rigorous recommendations are made for optimizing future u s renewable energy policy that can permanently induce a long term sustainable shift towards electricity generation from renewables finally directions for future research are highlighted

drivers promoting renewable energy a dynamic panel approach we study the commitment to renewable energy sources focusing on a set of 24 european countries and applying panel dynamic estimators europe is a leading player in the fight against climate change and the estimators we use reveal themselves to be appropriate in handling the persistency effect on renewables the level of renewable energy use in the previous period has a positive and highly significant effect on the current level of use traditional energy sources restrain the impetus towards renewables social awareness of sustainability climate change mitigation and co2 reduction targets are not enough to motivate the switch from traditional to renewables energy sources income and prices of fossil based fuels were not significant for the development of renewables in the period from 1990 to 2006 suggesting that it was not the market that encouraged renewables

the effect of capital structure on a firm s liquidation decision abstract a firm s liquidation can impose costs on its customers workers and suppliers an agency relationship between these individuals and the firm exists in that the liquidation decision controlled by the firm as the agent affects other individuals the customers workers and suppliers as principals the analysis in this paper suggests that capital structure can control the incentive conflict problem of this relationship by serving as a pre positioning or bonding mechanism appropriate selection of capital structure assures that incentives are aligned so that the firm implements the ex ante value maximizing liquidation policy

climate policies in the u s at the stakeholder level a case study of the national football league this article analyzes how stakeholders are able to influence climate policy making in the u s emphasis is placed upon the most popular sports league in the united states the national football league nfl an empirical analysis of the 32 nfl franchises identifies pioneering clubs that have introduced ambitious green programs that include the utilization of renewable energies the adoption of energy efficiency measures and carbon offsetting policies as well as the facilitation of public transport and electric cars apart from environmental concerns this paper identifies several drivers for pioneering actions economic motives pressure exerted by the local environment public relations and political incentives such as the promotion from the federal government s stimulus package finally this article investigates the role that state actors such as the environmental protection agency and non state actors such as the natural resources defense council play in the innovation and diffusion processes of environmental programs in the nfl

implementing renewable energy portfolio standards the good the bad and the ugly in a two state comparison abstract understanding how household practices with regard to energy usage change and how to most effectively encourage the adoption of technologies that utilize renewable energy sources at the residential scale are important issues for addressing the environmental impacts of energy use here the social practices model spaargaren 2003 is applied to examine solar technology adopters in two u s states who were interviewed about adopting residential solar electric technology and specifically about their experiences with the rebate and incentive programs available to them examining the policies and interrogating their potentially unintended consequences from the perspective of the user sheds light on how residential solar incentive programs act as systems of provision shaping the practices of solar technology adopters in hopes of improving these incentive programs and effectively encouraging increased residential solar technology adoption findings suggest that feed in tariffs offer additional positive outcomes related to broadening the context for adoption and encouraging future energy conservation while size restrictions wholesale pricing in net metering agreements and inconsistent policy mechanisms across utilities in the same state all have potentially unintended negative consequences utilizing a perspective attentive to social practice offers a means of improving the design and implementation of energy policy

geographic attribution of an electricity system renewable energy target local economic social and environmental tradeoffs the 2014 intergovernmental panel on climate change ipcc report asserts that investment in low carbon electricity production will need to rise by several hundred billion dollars annually before 2030 in order to stabilize greenhouse gas concentrations in the atmosphere by 2100 in recognition of this urgent need to mitigate climate change many governments have already established policies to spur renewable energy investment in the electricity sector one such policy measure is a renewable energy target ret which sets a target percentage of electricity production to be generated from renewable sources by a specified date variations on this policy have been implemented around the world from the eu 20 20 20 to diverse renewable portfolio standards in u s states and municipalities this work analyzes economic environmental and social aspects of a geographic attribution i e isolated regional or country of an ret to gain insights on the associated tradeoffs in the case study of the azores islands portugal the regional geographic attribution of an ret captures the best of all three tradeoffs

assessing and managing regulatory risk in renewable energy contrasts between canada and the united states abstact a challenge for energy firms when considering new investments is to balance expected financial gains against potential risks however while investment opportunities in different jurisdictions are often straightforward to identify the policy or regulatory risks for investors are more difficult to accurately ascertain here i provide a novel conceptual framework for how firms can assess regulatory risk that focuses on the institutional processes governing policy making risks are lower and policies will subsequently be more stable in jurisdictions where regulatory agencies have greater autonomy from politicians and where policies are formulated through more rigid policy making processes the contrasting development patterns of renewable energy policies in ontario and texas offer support for the framework i further develop strategies for how firms can successfully manage regulatory risks in different types of environment

is the choice of renewable portfolio standards random this study investigated factors influencing the adoption or intention to adopt renewable portfolio standards rps by individual states in the united states u s theory of adoption of innovation was applied as a conceptual framework a logistic model was used to achieve the task gross state product gsp growth rate of population grp political party dominancy education level natural resources expenditure and share of coal in electricity generation were used as explanatory variables results indicated that the model predicts the dependent variable state s choice of adopting or not adopting rps 82 times correctly out of 100 results also suggested that education followed by political party dominancy gsp and grp are shown to have large impacts on the probability of rps adoption

the renewable portfolio standard design considerations and an implementation survey renewables have social and environmental bene ts compared to conventional electricity sources but are rarely competitive on a strict nancial cost basis this is because conventional sources are sometimes subsidized their full pollution costs are ignored and renewables involve newer higher cost technologies whose relative costs will fall with commercialization governments use several mechanisms to support renewables including direct nancial support grants loans indirect support r d demonstrations reform of nancial costs of conventional sources subsidy removal pollution taxes and the renewable portfolio standard rps the rps requires a minimum share of electricity from renewable energy sources its use is spreading because it maintains an incentive for renewable producers to reduce costs links the regulated market outcome to an environmental target and reduces government involvement although it is too early to evaluate fully its e ectiveness the survey for this study explored implementation issues in three european countries nine us states and australia and found the following the rps target is usually set to have environmental bene ts without causing signi cant price increases cost caps are sometimes used most jurisdictions limit eligibility to gridconnected domestic renewables the rps is usually applied to producers rather than consumers and to energy output not capacity flexibility mechanisms are desired but a challenge to implement administration in the us and australia is by government with delegation to independent utility regulators while in europe it is more the responsibility of government everywhere the rps is applied alongside other mechanisms of renewables support 2001 elsevier science ltd all rights reserved

do institutions really matter taxation in industrialized democracies new institutionalism has emerged as one of the most prominent research agendas in the field of comparative politics political economy and public policy this article examines the role of institutional variation in political economic regimes in shaping tax burdens in industrialized democracies an institutionalist model for tax policy variation is tested across the organization for economic cooperation and development oecd democracies countries are conceptualized and statistically modeled in terms of majoritarian shifting coalition and dominant coalition governments regression analysis and cluster analysis are used to statistically model crossnational tax burdens relative to the strength of labor organization and party dominance in parliament this study finds that political and economic institutions are important in explaining tax policy variation specifying the structure of political and economic institutions helps to explain the size of the state in modern capitalist democracies this article specifies and demonstrates which institutions matter and how much they matter

decarbonization of the u s electricity sector are state energy policy portfolios the solution state governments have taken the lead on u s energy and climate policy it is not yet clear however whether state energy policy portfolios can generate results in a similar magnitude or manner to their presumed carbon mitigation potential this article seeks to address this lack of policy evidence and contribute empirical insights on the carbon mitigation effects of state energy portfolios within the u s electricity sector using a dynamic long term electricity dispatch model with u s power plant utility and transmission and distribution data between 2010 and 2030 this analysis builds a series of state level policy portfolio scenarios and performs a comparative scenario analysis results reveal that state policy portfolios have modest to minimal carbon mitigation effects in the long run if surrounding states do not adopt similar portfolios as well the difference in decarbonization potential between isolated state policies and larger more coordinated policy efforts is due in large part to carbon leakage which is the export of carbon intensive fossil fuel based electricity across state lines results also confirm that a carbon price of 50 metric ton co2e can generate substantial carbon savings although both policy options an energy policy portfolio or a carbon price are effective at reducing carbon emissions in the present analysis neither is as effective alone as when the two strategies are combined

a retrospective analysis of benefits and impacts of u s renewable portfolio standards abstract as states consider revising or developing renewable portfolio standards rps they are evaluating policy costs benefits and other impacts we present the first u s national level assessment of state rps program benefits and impacts focusing on new renewable electricity resources used to meet rps compliance obligations in 2013 in our central case scenario reductions in life cycle greenhouse gas emissions from displaced fossil fuel generated electricity resulted in 2 2 billion of global benefits health and environmental benefits from reductions in criteria air pollutants sulfur dioxide nitrogen oxides and particulate matter 2 5 were even greater estimated at 5 2 billion in the central case further benefits accrued in the form of reductions in water withdrawals and consumption for power generation finally although best considered resource transfers rather than net societal benefits new renewable electricity generation used for rps compliance in 2013 also supported nearly 200 000 u s based gross jobs and reduced wholesale electricity prices and natural gas prices saving consumers a combined 1 3 4 9 billion in total the estimated benefits and impacts well exceed previous estimates of rps compliance costs

factors influencing renewable electricity consumption in china abstract renewable energy is an important factor in achieving a low carbon economic development path in china this paper investigates the factors influencing renewable electricity consumption in china specifically the factors that influence the share of renewable electricity in total electricity consumption in china is investigated using data from 1980 to 2011 and employing the johansen cointegration technique and vector error correction model the result of the analysis shows that there is a long run relationship between renewable electricity consumption and gdp per capita trade openness foreign direct investment financial development and share of fossil fuel in energy consumption economic development and financial development promotes renewable electricity consumption while foreign direct investment trade openness and the lobby of conventional energy sources undermine the share of renewables in total electricity consumption in china while the effects of shocks to the other variables appear to die out over time the lobby effect is persistent and explosive the results also show that there is a uni directional short run causality from financial development to renewable electricity consumption and from renewable electricity consumption to trade openness the chinese government should pursue policies that not only increase the amount of renewable electricity but also increase the share of renewables in total electricity consumption

policies and market factors driving wind power development in the united states abstract in the united states there has been substantial recent growth in wind energy generating capacity with growth averaging 24 percent annually during the past five years about 1700 mw of wind energy capacity was installed in 2001 while another 410 mw became operational in 2002 during 2003 development activity has remained strong with an estimated 1600 mw of capacity installed with this growth an increasing number of states are experiencing investment in wind energy projects currently about half of all states host at least one wind power project this paper explores the key factors at play in the 12 states in which a substantial amount of wind energy capacity has been developed or planned some of the factors that are examined include policy drivers such as renewable portfolio standards rps federal and state financial incentives as well as market drivers such as consumer demand for green power natural gas price volatility and wholesale market rules

a quantile approach to identify factors promoting renewable energy in european countries this paper analyses the impact of several factors on the use of renewable energy sources in a set of european union countries by applying a quantile regression approach we find that different factors are effective for different levels of renewable energy commitment and the magnitudes of some effects evolve in accordance with the level of renewable energy sources used consequently some policies that do not take into account the different stages could carry different effects the results suggest that the lobbying effect of the established industries hampers the development of renewable sources and that this effect is greater for lower initial level of renewable energy use the results reveal that environmental concerns have not yet achieved enough pressure to stimulate major developments on renewables we include two new drivers geographic area and european union directive 2001 77 ec that directive was effective in signaling the commitment to renewables namely for countries with lower renewables use

comprehensive effectiveness assessment of renewable energy generation policy a partial equilibrium analysis in china abstract in order to stimulate renewable energy and control carbon dioxide emissions the chinese government has already introduced lots of renewable energy generation policies under this background it is of great significant to figure out the economic environmental and social effectiveness of these polices firstly this paper systematically studied the framework and content of renewable energy generation policies secondly this paper built a basic partial equilibrium model to calculate the equilibrium state of electricity market and carbon emissions on this base the effectiveness of seven renewable energy generation policies was analyzed by introducing policies into the basic model and comparing relevant indicators in different policy scenarios with that in basic scenario further an empirical analysis was made to estimate the actual benefits of these policies in china this paper proposed an analysis method for evaluating the mechanism effectiveness and efficiency of renewable energy generation policies all the results and discussions in this paper can provide specific suggestions for chinese government to shape a blueprint for implementing different kinds of policies

assessing the strength and effectiveness of renewable electricity feed in tariffs in european union countries in the last two decades feed in tariffs fit have emerged as one of the most popular policies for supporting renewable electricity res e generation a few studies have assessed the effectiveness of res e policies but most ignore policy design features and market characteristics e g electricity price and production cost that influence policy strength we employ 1992 2008 panel data to conduct the first econometric analysis of the effectiveness of fit policies in promoting solar photovoltaic pv and onshore wind power development in 26 european union countries we develop a new indicator for fit strength that captures variability in tariff size contract duration digression rate and electricity price and production cost to estimate the resulting return on investment we regress this indicator on added res e capacity using a fixed effects specification and find that fit policies have driven solar pv development in the eu however this effect is overstated without controlling for country characteristics and is concealed without accounting for policy design we do not find robust evidence that fit policies have driven wind power development overall we show that the interaction of policy design electricity price and electricity production cost is a more important determinant of res e development than policy enactment alone

towards a common renewable future the system gmm approach to assess the convergence in renewable energy consumption of eu countries abstract this paper investigates whether the contribution of renewable energy sources to primary energy consumption is characterized by a convergence process across core european union eu countries over the period from 1990 to 2014 the system generalized method of moments gmm methodology is employed for 5 year span panel data of 14 eu members the findings indicate strong evidence for both the absolute unconditional and conditional convergence of renewables share in primary energy consumption across eu 14 countries moreover the control variables namely co2 emissions per gdp fdi inward stock and electricity prices contribute to the speed of convergence hence the implicit rate of conditional convergence is higher than that of absolute convergence the empirical evidence suggests that the energy mixes of core eu members have a tendency to become similar in the long run as the shares of res in primary energy consumption converge to the average level nonetheless it does not necessarily imply that this average would be 20 target which is to be achieved by 2020 according to eu directive 2009 28 ec

renewable generation across italian regions spillover effects and effectiveness of european regional fund abstract this paper investigates on the determinant factors that drive the italian regions toward a sustainable development path and evaluates the effectiveness of european regional development incentives in promoting investments in renewable energy sources res starting from the consideration that there are spillover effects between similar regions first we identify the factors that capture these similarities then we use them to evaluate their relevance in determining the success of the investments in res an econometric analysis based on the use of spatial panel specification model is implemented to support the hypotheses two important results emerge from the study the first is the identification of regional determinants of res production that are driven by the similarities between regions and that can be interpreted as guidelines in the policy choices in support of investments the second is the lack of effectiveness of the incentives in support of res results indicate that the capacity of some regional governments to direct the funds allocated by the central government or european commission towards efficient production of renewable energy is likely limited and these incentives have been undone

modelling the treatment effect of renewable energy policies on economic growth evaluation from mena countries abstract this paper investigates the effects of renewable energy re policies on economic growth in mena countries using the propensity score matching methodology our empirical analysis conducted on a sample of 24 economies 17 re and 7 non re countries from 1980 to 2012 shows that the treatment effect of re policies has a significant and positive impact on stimulating and promoting economic growth in mena economies that have implemented these energy policies re policies alone however are not sufficient this change requires the collective long term commitment of all stakeholders including governments citizens financiers private companies and international agencies this would help impede policy overlaps and incoherence as well as consequently improve the overall policy effectiveness

comparing the innovation effects of support schemes for renewable electricity technologies a function of innovation approach abstract the aim of this paper is to provide a comparative assessment of the innovation effects of instruments which support the diffusion of renewable electricity technologies with a functions oriented technological innovation system perspective the paper provides a link between two major streams of the literature the functions of innovation systems and the literature on renewable electricity support schemes we show that when a functional perspective is adopted feed in tariffs are likely to be superior to other policy instruments quotas with tradable green certificates and tendering although they still need to be complemented with other instruments most importantly direct r d support furthermore those innovation effects are affected by the specific design elements of the instruments chosen

why is south korea s renewable energy policy failing a qualitative evaluation abstract this study explores the causes of the south korean government s failure to successfully deploy its renewable energy policy despite the south korean government s ongoing efforts since 2002 to promote the deployment of renewable energy the established deployment target has not been met and the share of renewable energy supply in total primary energy supply is poor compared to peer countries with a similar level of economic development therefore we attempt to find the causes of this policy failure using qualitative evaluation methods through the analyses conducted using focused interviews and secondary data we found that the domination of the fossil fuel and nuclear power industry s interests inconsistent policy shifts policy design that lacks sufficient support schemes poorly coordinated government activities and unsystemic and untimely monitoring and feedback have led to the failure of renewable energy deployment policies in south korea to overcome these problems we suggest that the south korean government should set more ambitious policy goals establish a new independent organization that focuses on energy policy issues use a varied policy mix and secure political support from diverse policy actors

aiming low and achieving it a long term analysis of a renewable policy in chile abstract we use an integrated resource planning model to assess the costs of meeting a 70 renewables target by 2050 in chile this model is equivalent to a long term equilibrium in electricity and renewable energy certificate rec markets under perfect competition we consider different scenarios of demand growth resource eligibility e g large hydropower and transmission system configuration our numerical results indicate that the sole characteristics of the available renewable resources in the country and reductions in technology costs will provide sufficient economic incentives for private investors to supply a fraction of renewables larger than 70 for a broad range of scenarios meaning that the proposed target will likely remain a symbolic government effort increasing transmission capacity between the northern and central interconnected systems could reduce total system cost by 400 million per year and increase the equilibrium share of nonconventional renewable energy ncre in the system from 45 to 52 without the need for any additional policy incentive surprisingly imposing a 70 of ncre by 2050 results in a rec price lower than the noncompliance fine used for the current target of 20 of ncre by 2025 the latter of which represents the country s maximum willingness to pay for the attributes of electricity supplied from ncre resources

feed in tariff vs renewable portfolio standard an empirical test of their relative effectiveness in promoting wind capacity development abstract this paper examines the relative effectiveness of feed in tariff fit and renewable portfolio standard rps in promoting wind capacity development using panel data conservative estimates suggest that on average across countries fit increases total wind capacity more than rps by a magnitude of about 1800 mw when using time variant policy indicators the difference between the two policies increases to nearly 2000 mw roughly 8 of 2009 cumulative capacity in germany as for annual wind capacity since 2005 this paper has found no significant difference between fit and rps it is also found that wind energy development responds to high electricity demand and high oil dependence

reorganization in bankruptcy and the issue of strategic risk abstract the decision by creditors to force the firm into bankruptcy where bankruptcy includes reorganization is shown to involve the valuation of a lottery over cooperative games rather than a lottery over specific monetary outcomes in the absence of assumptions about strategic negotiating risk the value of creditor claims is seen to be ambiguous this paper extends van horne s model of the optimal initiation of bankruptcy proceedings to include the reorganization option and strategic risk a modified decision rule is obtained to determine the optimal solution

the effect of the feed in system policy on renewable energy investments evidence from the eu countries abstract we study the effect of the feed in system fis policy on wind and solar photovoltaic energy investments in the european union eu over the time period between 1992 and 2015 considering the heterogeneity of the policies and market conditions across the eu countries we develop a fis subsidy performance indicator that distinguishes feed in tariff fit from feed in premium fip and considers other important aspects of each of these contracts such as the duration tariff price energy spot price and production costs as well as the market conditions we conclude that the mere existence of the fis policy does not necessarily enhance renewable energy investments it depends on the type of the fis contract and its features and may vary across the different sources of renewable energy some of our findings are new to the literature and can have important implications in the development of new public investment incentives to promote renewable energy

an assessment of greenhouse gas emissions weighted clean energy standards abstract this paper quantifies the relative cost savings of utilizing a greenhouse gas emissions weighted clean energy standard ces in comparison to a renewable portfolio standard rps using a bottom up electricity sector model for hawaii this paper demonstrates that a policy that gives clean energy credit to electricity technologies based on their cardinal ranking of lifecycle ghg emissions normalizing the highest emitting unit to zero credit can reduce the costs of emissions abatement by up to 90 in comparison to a typical rps a ghg emissions weighted ces provides incentive to not only pursue renewable sources of electricity but also promotes fuel switching among fossil fuels and improved generation efficiencies at fossil fired units ces is found to be particularly cost effective when projected fossil fuel prices are relatively low

did accelerated depreciation result in lower generation efficiencies for wind plants in india an empirical analysis abstract india ranks fifth in wind energy installations in the world with an installed wind capacity is 22 gw at the end of 2014 this has been made possible by a combination of federal financial incentives and state level feed in tariffs the federal policies are accelerated depreciation which allows for higher depreciations in earlier years and generation based incentive which provides a premium for each unit of generation accelerated depreciation appears to be more effective from deployment and cost perspectives whereas generation based incentive is said to be more effective in incentivizing generation in this paper using multivariable linear regressions on a sample of approximately 40 wind plants while controlling for wind regime and wind turbine technology we investigate the incremental impact of generation based incentive compared to accelerated depreciation we find that generation based incentive results in at least 3 percentage points higher plant load factors than accelerated depreciation this indicates that if higher generation is the goal of renewable policies generation based incentive should be preferred to accelerated depreciation this would be similar to the move from investment tax credit to production tax credit in the u s

governance and renewable energy investment in mena countries how does trade matter abstract the middle east and north africa mena countries have recently developed renewable energy re markets however their rate of investment in renewable energy remains small compared to other regions in the world despite their relatively abundant endowments particularly in wind and solar while the literature identifies some barriers to investment in renewable energy we assume that the investment of mena countries could be impeded by specific governance factors furthermore we consider recent literature showing that trade openness reduces the negative effects of weak governance in this paper we empirically investigate the link between governance openness and renewable energy investment in the mena region using panel data for 15 mena countries over the period 1996 2013 our results prove that high institutional quality is associated with re investment in mena countries in addition this relationship seems to be conditional on the trade regime our results are robust to several measures of renewable energy investment and governance as well as to an alternative econometric set up

claimholder incentive conflicts in reorganization the role of bankruptcy law when a firm is financial distress in most cases a set of mutually advantageous reorganization plans exist this article shows that the bankruptcy code by providing rules governing the negotiation process yields a unique solution to the reorganization process in addition the structure imposed by the code mitigates the holdout problem created by the individual claimant s divergent incentives article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

cost effectiveness of renewable electricity policies we analyze policies to promote renewable sources of electricity a portfolio standard rps raises electricity prices and primarily reduces gas fired generation a knee of the cost curve exists between 15 and 20 goals for 2020 in our central case and higher natural gas prices lower the cost of greater reliance on renewables a renewable energy production tax credit lowers electricity price at the expense of taxpayers which limits its effectiveness in reducing carbon emissions and it is less cost effective at increasing renewables than a portfolio standard neither policy is as cost effective as a cap and trade policy for achieving carbon emission reductions

state level renewable electricity policies and reductions in carbon emissions abstract a wide range of renewable electricity policies has been adopted at the state level in the united states but to date there has been no large scale empirical assessment of the effect of these policies on carbon emissions such an assessment is important because scholars have pointed out that increases in renewable electricity will not necessarily lead to declines in carbon emissions we examine the effects of a range of policies across 39 states we find significant and robust decreases in carbon emissions associated with the introduction of public benefit funds a form of carbon tax adopted by 19 states to date our aim in this paper is not to provide a final judgment on these policies many of which may not have been in place long enough to show strong effects but to shift the attention of the research community away from proximate measures such as increases in clean electricity generation and onto measurement of lower carbon emissions

demand pull instruments and the development of wind power in europe a counterfactual analysis renewable energy technologies are called to play a crucial role in the reduction of greenhouse gas emissions since most of these technologies did not yet reach grid parity public policies have been implemented in order to foster their deployment the approach that has been privileged in europe is the demand pull approach that aims at creating a demand for these new technologies and at stimulating their diffusion this paper examines the effect of demand pull policies on the diffusion of onshore wind power technology in six european countries denmark france germany italy portugal and spain in a first step a micro founded model of diffusion is calibrated in order to replicate the observed diffusion of wind power in these six countries in a second step a counterfactual analysis is conducted by investigating several scenarios by taking into account the complex self sustained dynamics of diffusion and the learning spillovers that operate in the wind power sector we can derive several insights about demand pull policies first the impact of a demand pull policy on the diffusion of wind power is determined by the stage at which it comes to support it the effect seems to be stronger at the beginning of the diffusion second international spillovers do operate in the wind power sector these international spillovers however are not strong enough to foster the diffusion of wind power in a country having no demand pull support we can derive from these two statements that a strategy consisting in not implementing any demand pull policy with the expectation that international spillovers will reduce the cost of wind power and foster the diffusion of the technology that then shall become competitive is not a good option for a country targeting a high share of wind power in its energy mix

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

wind power development in the united states abstract this paper analyzes the drivers of wind power development in the united states focusing on government renewable energy incentives and access to the electricity grid the effects of wind capacity electricity transmission line coverage and grid regulation as well as state and federal subsidies from 1998 to 2007 are estimated via random effects tobit probit and ordinary least squares instrumental variables regression the results indicate that the federal production tax credit state level sales tax credit and production incentives play an important role in promoting wind power in addition higher wind power penetration levels can be achieved by bringing more parts of the electricity transmission grid under independent system operator regulation this paper concludes that state and federal government policies play a significant role in wind power development both by providing financial support and by improving physical and procedural access to the electricity grid

factors impacting diverging paths of renewable energy a review abstract considered an essential factor for countries development energy demand is growing worldwide unlike conventional sources the use of renewable energy sources has multiple benefits including increased energy security sustainable economic growth and pollution reduction in particular greenhouse gas emissions nevertheless there is a considerable difference in the share of renewable energy sources in national energy portfolios this study conducts a systematic literature review to identify drivers and barriers which could help understanding the diverging paths of renewable energy deployment for countries among a total of 1431 academic studies 60 qualitative and quantitative studies were identified using a multistage selection process designated manuscripts were explored in detail including publication years length of the studies countries represented and renewable energy sources referenced factors explaining countries renewable energy deployments were defined and organized into seven main categories economic environmental political regulatory social technical potential and technological within these categories economic considerations appeared most frequently across manuscripts while environmental factors were least represented these categories were then classified as drivers barriers or undetermined towards renewable energy deployment based on a one sample proportion statistical test economic environmental and social factors were found to be drivers whereas political regulatory technical potential and technological factors were not classified as either a driver or a barrier i e undetermined each main category contains several subcategories among which only national income was found to have a positive impact whereas all other subcategories were considered undetermined no significant barriers to the deployment of renewable energy sources were found over the analyzed period

adoption of solar and wind energy the roles of carbon pricing and aggregate policy support abstract this paper analyzes the roles of policies and preferences in national adoption of solar and wind energy technologies we use cross sectional and panel regressions for both the european union and a broader international sample we find that countries that price carbon emissions have gone on to adopt more solar and wind energy the aggregate level of policy support measured in euros per megawatt hour appears to have been important for solar energy adoption we also find that solar energy adoption has been larger in countries with higher proportions of people concerned about climate change in addition we assess the effects of other key explanators including financial system size and income levels

determinants of renewable energy growth a global sample analysis abstract we investigate factors influencing country level renewable energy growth by applying fevd and pcse estimation methods in a unique sample analysis with a longer time series 1990 2010 and a broader sample size of countries including brazil russia india china and south africa than previous studies our results reveal new insights the results suggest that certain government backed energy policies impede renewable energy investments thus implying significant failures in policy design these policies may be failing mainly because of uncertainty and the likelihood of discontinuity weak voluntary approaches are introduced in order to satisfy public demand for more sustainable investments and programmes we find that these may have negative influences on the growth of renewables as well the insight gained is consistent over the estimation methods employed

mobilizing private finance for low carbon innovation a systematic review of barriers and solutions this paper analyses the field of innovation studies regarding barriers to low carbon innovation and consequences for finance investment and divestment and contributes to a more holistic understanding of the underlying mechanisms a combination of technological barriers combined with economic barriers institutional and political barriers contribute to sub optimal low carbon investment all along the innovation cycle policy makers need to take a systemic approach to enable the redirection of diverse private financial sources instruments range from cutting dirty r d subsidies and support for clean technology innovation and diffusion levelling the institutional playing field and making risks of high carbon and low carbon technologies transparent to providing a consistent but adaptive long term transition strategy this would allow financiers to gradually shift their investments away from high carbon mainstream markets and scale low carbon technology niche markets however financiers also need to sharpen their competencies with regard to new clean technologies and markets

the main support mechanisms to finance renewable energy development considering that the major part of greenhouse gases is carbon dioxide there is a global concern aimed at reducing carbon emissions additionally major consumer countries are looking for alternati

the disparate influence of state renewable portfolio standards on renewable electricity generation capacity several papers have used panel data analyses to examine the effectiveness of u s state level renewable portfolio standards rps in promoting renewable capacity development but the findings are inconclusive estimation of average treatment effects however can mask the fact that rps policies across states are disparate and the treatment states are heterogeneous we use the synthetic control method to conduct individual case studies of the early adopter states our findings indicate that the impact of rps policies varied across states we find texas to be unique among these early adopters in that the rps policy in texas has led to increased renewable capacity jel q42 q48

a small world methodology of analysis of interchange energy networks the european behaviour in the economical crisis abstract european energy policy pursues the objective of a sustainable competitive and reliable supply of energy in 2007 the european commission adopted a proper energy policy for europe supported by several documents and included an action plan to meet the major energy challenges europe has to face a farsighted diversified yearly mix of energies was suggested to countries aiming at increasing security of supply and efficiency but a wide and systemic view of energy interchanges between states was missing in this paper a small world methodology of analysis of interchange energy networks iens is presented with the aim of providing a useful tool for planning sustainable energy policies a proof case is presented to validate the methodology by considering the european ien behaviour in the period of economical crisis this network is approached as a small world net from a modelling point of view by supposing that connections between states are characterised by a probability value depending on economic political relations between countries

sequential bargaining with incomplete information this paper describes a simple two person two period bargaining game and solves it using the concept of perfect bayesian equilibrium in which the actions of each player convey information which is used by his opponent the paper examines the effects of changes in bargaining costs the size of the contract zone and the length of the bargaining process on such aspects of the solution as the probability of impasse and the likelihood of concessions the combination of information transfer and the lack of pre commitment embodied in perfectness yields many surprising results common perceptions about the effects of parameter changes on bargaining processes are suspect and should be checked in the particular game being discussed

renewable energy technology uptake in kazakhstan policy drivers and barriers in a transitional economy kazakhstan has considerable renewable energy potential the development of which can provide significant environmental economic and social benefits the country s national low carbon energy strategy aims to bring the share of renewables in electricity production to 50 by 2050 despite the considerable renewable energy resource base and ambitious deployment targets the current contribution of non hydro renewable energy to final electricity demand is less than one percent adoption of renewable energy technologies in a fossil fuel resource rich country like kazakhstan remains a big challenge but current low oil prices and a weakening economy may offer new opportunities deploying an analytical hierarchy process methodology we identify the most significant barriers to uptake of renewable energy in the context of the electricity sector the main factors preventing the penetration and scale up of renewables include a political and regulatory framework which supports and promotes a continued focus on fossil fuels supported in part by regional geopolitics a lack of awareness of sustainable alternative energy generation systems and a combination of social poverty and poor education in communities that are most likely to benefit from broadly distributed renewable technologies market conditions driven by current electricity tariffs inefficient but incumbent power technologies and a high risk business environment ranking barriers by importance will provide practitioners and regulators a mechanism to improve policies and incentivize renewable energy uptake in kazakhstan and other resource rich transition economies in central asia

state renewable energy electricity policies an empirical evaluation of effectiveness over the past decade state governments have emerged as us energy policy leaders across the country states are adopting policy instruments aimed at carbon mitigation and renewable energy deployment one of the most prevalent and innovative policy instruments is a renewable portfolio standard rps which seeks to increase the share of renewable energy electrification in the electricity market this analysis evaluates the effectiveness of state energy programs with an empirical investigation of the linkage between state rps policy implementation and the percentage of renewable energy electricity generation across states we use a variant of a standard fixed effects model referred to as a fixed effects vector decomposition with state level data from 1998 to 2006 results indicate that rps implementation is not a significant predictor of the percentage of renewable energy generation out of the total generation mix yet for each additional year that a state has an rps policy they are found to increase the total amount of renewable energy generation these findings reveal a potentially significant shortcoming of rps policies political institutions natural resource endowments deregulation gross state product per capita electricity use per person electricity price and the presence of regional rps policies are also found to be significantly related to renewable energy deployment

clean energy policies and green jobs an evaluation of green jobs in u s metropolitan areas state and local governments in the u s are actively promoting renewable energy and energy efficiency to seek economic development opportunities and create green jobs this study evaluates the employment effects of state and local clean energy and climate policies in u s metropolitan areas msas in 2006 the regression analysis shows that both state and local clean energy policies have positive and statistically significant impacts on green jobs at the metropolitan level the results from two stage probit least squares 2spls indicate that every additional state clean energy policy tool adopted is associated with 1 more green jobs in the msa on average msas with iclei membership maintain 9 3 more green jobs than msas without iclei membership ceteris paribus

costs and benefits of renewables portfolio standards in the united states lbnl xxxx costs and benefits of renewables portfolio standards in the united states by galen barbose 1 jenny heeter 2 lori bird 2 samantha weaver 1 francisco flores espino 2 and ryan wiser 1 lawrence berkeley national laboratory national renewable energy laboratory corresponding author galen barbose research scientist electricity markets and policy group environmental energy technologies division lawrence berkeley national laboratory 1 cyclotron road ms 90r4000 berkeley ca 94720 phone 510 984 3453 email glbarbose lbl gov abstract as state level renewable portfolio standards rps have driven large increases in u s renewable generation capacity states have sought to quantify the costs and benefits of these policies this paper examines recent costs and benefits of rps implementation focusing on the net or incremental cost to utilities of renewables used for compliance with rps targets during the years 2010 2012 incremental rps cost estimates are developed using a wide variety of methods and assumptions which makes comparisons among states imperfect for states with restructured electricity markets we use a standardized method to calculate incremental costs based on renewable energy certificate prices alternative compliance payment levels and compliance obligations for states with traditionally regulated electricity markets we rely on estimates produced by utilities and regulators whose methods and underlying assumptions vary widely we find that recent estimated incremental rps costs were equivalent to less than 2 of retail rates in 17 states and about 2 4 in eight states or 4 mwh to 48 mwh of renewable energy required across all states for the most recent year available in each state estimated rps costs in most states were well below the respective cost caps although a few states are currently operating at or near their cap 1 introduction twenty nine states washington dc and puerto rico have adopted renewables portfolio standards rps helping drive a roughly eight fold increase in u s renewable generation capacity over the past decade concern over the impact of these policies on electricity prices and economic growth however has spurred recent legislation in at least a dozen states to repeal reduce or freeze existing rps requirements at the same time other recent legislative proposals have sought to expand state rps policies understanding the actual historical costs and benefits of rps policies is critical to informing these legislative debates but the subject is inadequately understood this paper examines historical costs of rps implementation drawing on a recent joint report by lawrence berkeley national laboratory and the national renewable energy laboratory estimating the costs and benefits of complying with renewable portfolio standards reviewing experience to date heeter et al 2014 1 we summarize the methods state agencies and utilities have used to assess rps costs compare incremental rps compliance costs to date and evaluate the potential for increases in rps compliance costs as legislative targets rise and cost caps in some states potentially become binding the aforementioned report also synthesizes recent estimates of broader societal benefits from formal state agency evaluations including estimates of health and emission reduction benefits economic development benefits and wholesale electricity market price reductions though those findings are not included in the present paper compared to the summary of estimated rps costs the summary of rps benefits is more limited as relatively few states have undertaken detailed benefits estimates and then only for a few types of potential policy impacts in some cases the same impacts may be captured in the assessment of costs for these reasons and because methodologies and level of rigor vary widely direct comparisons between the estimates of benefits and costs are challenging 2 methods and data sources for estimating incremental rps compliance costs rps compliance costs may be defined as either gross costs or incremental costs gross costs consist of the total cost of procuring renewables to meet the rps while incremental costs also referred to as net or above market costs represent this report is publically available at http emp lbl gov publications participation by lawrence berkeley national laboratory was supported by the office of energy efficiency and renewable energy solar technologies office of the u s department of energy under lawrence berkeley national laboratory contract no de ac02 05ch1131

what s powering wind the effect of the u s state renewable energy policies on wind capacity 1994 2012 abstractas of 2012 29 states had enacted a renewable portfolio standard rps while 37 states had at least one utility offering green power purchasing gpp to their customers the goal of both policies is to promote the adoption of clean renewable energy this article examines the influence of these polices on wind capacity across the united states from 1994 2012 a period of significant expansion of the wind generation market the analysis focuses on wind because as compared with other modern renewable energy sources wind is the only renewable energy source to make significant inroads into the u s electricity generation market my findings indicate that while there have been significant increases in commercial scale wind generation capacity neither rps nor gpp programmes had a significant influence on within state wind capacity additions

examining the spatial patterns of green industries and the role of government policies in south korea application of a panel regression model 2006 2012 abstract driven by global competition for economic growth green industries and green jobs have become an important economic engine for sustainable and environmentally friendly development most of the existing literature on green industries has focused on defining the green industry and its economic impacts however little empirical research has been conducted on the spatial patterns of green industries such as their locational preferences we examined the spatial patterns of green industries in south korea over time and across municipal level administrative units si gun gu using the survey of business activities 2006 2012 which includes longitudinal establishment level employment data collected by the korea national statistical office we employed a panel data regression model to analyze green industries and their locational decisions the spatial analysis showed that green industries tend to locate in areas where conventional manufacturing industries were previously concentrated we also identified a new emerging geographic cluster of green industries the panel regression models indicated that some green industries such as the advanced green city industry sector tend to locate either within or near big cities in contrast the renewable energy industry sector tends to locate far from major cities in addition we confirmed that the 2009 framework act on low carbon and green growth law enacted by the korean government had a significant impact on the growth of the green industry however the act s impact ceased after 2010 indicating the importance of both subsequent policy initiatives and the creation of a private market for green industries and green jobs

time series properties of the renewable energy diffusion process implications for energy policy design and assessment confronted by increasingly tight budgets and a broad range of alternative options policy makers need empirical methods to evaluate the effectiveness of policies aimed at supporting the diffusion of renewable energy sources res rigorous empirical studies of renewable energy policy effectiveness have typically relied on panel data models to identify the most effective mechanisms a common characteristic of some of these studies which has important econometric implications is that they assume that the contribution of res to total electricity generation will be stationary around a mean this paper reviews such assumptions and rigorously tests the time series properties of the contribution of res in the energy mix for the presence of a unit root to that end we use both individual and panel unit root tests to determine whether the series exhibit non stationary behavior at the country level as well as for the panel as a whole the analysis applied to a panel of 19 oecd countries over the period 1990 2012 provides strong evidence that the time series of the renewable share of electricity output are not stationary in 17 of the 19 countries examined this finding has important implications for energy policy assessment and energy policy making which are discussed in the paper