using real option analysis for highly uncertain technology investments the case of wind energy technology this study examines the feasibility of using a theoretical model and empirical analysis methods to value renewable energy re investment from perspective of real option analysis roa based on use of a roa approach the re value is evaluated with respect to its ability to conform to the main sensitivity analysis of re investment as well as an empirical method devised to value re investment by using actual data the economic intuitiveness underlying the decision making process for re investment is elucidated while empirical analysis is performed to demonstrate the effectiveness of the options value embedded in current development planning in taiwan for wind energy in addition to revealing the advantages of re development when considering real option analytical results indicate that roa is a highly effective means of quantifying how investment planning uncertainty including managerial flexibility influences re development besides evaluating the value of current re investment this study demonstrates that results of the theoretical model empirical analysis and sensitivity analysis correlate well with each other restated the value of developing re increases when increasing the underlying price time to maturity risk free rate and volatility conversely the value of developing re decreases when increasing the exercise price

public employment and the welfare state in sweden this is a nontechnical summary of a much longer study which will appear with the same title in richard freeman birgitta swedenborg and robert topel eds forthcoming i am especially indebted to henry ohlsson and birgitta swedenborg and to stan engerman vic fuchs assar lindbeck stephen lundgren and agnar sandmo for comments on initial drafts i alone am responsible for the views expressed here

governmental intervention approaches to promote renewable energies special emphasis on japanese feed in tariff abstract almost all countries have issued laws and regulations to promote renewable energy re however the applications and motivations of such laws as well as achievements have been different currently the japanese government has announced its targets to expand the electricity feed in tariff scheme for solar power along with other energy sources within two years to meet the goal set by the japanese prime minister who in the 15th united nations climate change conference cop15 held in september 2009 proclaimed to cut 25 of greenhouse gas ghg emissions from the 1990 levels by 2020 in this paper the current japanese energy policies and measures for promoting re in comparison to popular methods followed worldwide are explored furthermore a least cost feed in tariff lcfit simulation model for japanese case was developed to calculate the optimal mix of technologies to reach certain targets the lcfit also calculates the tariff that should be proposed for each technology and the total cost for the program with and without a carbon tax and estimates the premium added to the bill of the customer every month

optimizing the level of renewable electric r d expenditures using real options analysis abstract one of the primary objectives of the united states federal non hydro renewable electric r d program is to promote the development of technologies that have the potential to provide consumers with stable and secure energy supplies in order to quantify the benefits provided by continued federal renewable electric r d this paper uses real option pricing techniques to estimate the value of renewable electric technologies in the face of uncertain fossil fuel prices within the real options analysis framework the current value of expected future supply from renewable electric technologies net of federal r d expenditures is estimated to be 30 6 billion of this value 86 can be attributed to past federal r d efforts and 14 can be attributed to future federal r d efforts assuming continued federal r d funding at 300 million yr in addition real options analysis shows that the value of renewable electric technologies increases as current and future r d funding levels increase this indicates that the current level of federal renewable electric r d funding is sub optimal

conceptualization of energy security in resource poor economies the role of the nature of economy abstract this paper studies how energy security is conceptualized in four resource poor advanced island economies singapore south korea japan and taiwan it is found that the energy security conceptualization of the four economies in effect returns to the very original and conventional one stable and reliable energy supply however these economies are different in the level of stability and reliability demanded why are they similar in energy security conceptualization whereas different in the level of stability and reliability demanded adopting documentation analysis comparative study and the varieties of capitalism theory we find that the nature of economy constitutes the decisive factor that shapes energy security conceptualization the coordinated market economies cmes are more concerned about energy supply disruption than the liberalized market economies lmes the paper demonstrates that despite numerous energy security concepts in the literature resource poor economies still adopt the original and conventional one in practice the findings suggest that security of supply is the top measure for resource poor economies to improve their energy security and creating a joint petroleum and lng market would be desirable for the four economies in this study

the investor specific price of renewable energy project risk a choice experiment with incumbent utilities and institutional investors abstract renewable energy investments in germany have recently soared trebling the output of wind and solar power generation in only ten years while incumbent utilities have lagged behind in terms of investment new entrants have significantly contributed to this growth existing literature has primarily focused on explaining the lethargy of incumbents former investments although there is a growing need to investigate recent investment drivers to secure the necessary power plant capacity at a moderate cost from incumbents and new entrants alike to close this gap a choice experiment involving 1 659 investment choices by 52 european professional investors was conducted in significant contrast to the case with altruistic investors this survey underlines the importance of using financial incentives to attract professional investors given full exposure to electricity price risk incumbent utilities would facilitate projects at a 3 04 risk premium whereas institutional investors demand 6 61 generally incumbent utilities and institutional investors are equally attracted by low risk projects however when risk increases institutional investors are more hesitant to become involved while incumbent utilities confidently navigate these higher risk projects

heterogeneity in preferences for woody biomass energy in the us mountain west abstract millions of acres of public forest in the us mountain west are substantially degraded and are in need of restoration mechanized restoration treatments can improve forest health and reduce the likelihood of severe wildfire these treatments produce some timber and substantial amounts of forest residues that can be used to generate renewable energy and displace fossil fuels using the choice modeling method this study investigates social preferences for generation of energy with woody biomass produced by restoration treatments on public forests in the mountain west both multinomial logit and latent class logit lcl models are fit to the data and used to estimate marginal willingness to pay mwtp for increased amounts of woody biomass energy generation and important associated co benefits and costs positive and statistically significant mwtp is found for the number of homes powered with wood the extent of healthy forests avoiding increases in the number of large wildfires and local air quality significant heterogeneity was found in respondent preferences for the attributes the heterogeneity can be explained in part by sociodemographic and attitudinal characteristics of respondents the lcl revealed four classes of respondents with distinct preferences revealing conflicting viewpoints toward forest management for woody biomass energy generation

determining the scale of r d investment for renewable energy in korea using a comparative analogy approach abstract the rising price of fossil energy due to increasing global energy consumption has stimulated investment in renewable energy despite korea s high dependence on foreign energy sources it is well behind other developed countries with regard to renewable energy production this study attempts to develop a reasonable r d investment plan based on the forecasted diffusion of renewable energy in the korean market by analyzing the experiences of other developed countries the german market is selected as the reference case on the basis of its similarity to the korean market the realized data indicate that the growth of technology is proportional to cumulative r d investment a final investment schedule is established based on the goal of meeting the target penetration level the suggested investment plan which differs substantially from the plan recently announced indicates the necessity of more active investment in early stage and supportive policies for r d into renewable energy

analyzing public preferences and increasing acceptability for the renewable portfolio standard in korea abstract in order to respond to the challenge of climate change similar to other countries korea has announced various policies to vitalize the development and uptake of renewable energy the renewable portfolio standard rps is the most striking example of a policy in this area this study employs a conjoint survey and bayesian mixed logit model to analyze consumer preferences for specific attributes of the rps policy it analyzes households marginal willingness to pay mwtp for the rps with specific attributes and simulates the degree of household acceptability of the policy through a scenario analysis comparison between costs and benefits of implementing the policy is also attempted by analyzing the households mwtp with the actual transition expense of rps implementation incurred by electricity supply companies the simulation results provide implications for improving rps policy implementation households consider the creation of new jobs as the most important policy attribute followed by increase in electricity prices damage to forests reduction in co 2 emissions and length of power outages moreover the korean household is willing to accept an increase of up to 1 39 in its electricity prices relative to 2012 and the median mwtp of each household for rps implementation is krw 734 99 month usd 0 67 month

renewable energy policy evaluation using real option model the case of taiwan abstract this study presents a policy benefit evaluation model that integrates cost efficiency curve information on renewable power generation technologies into real options analysis roa methods the proposed model evaluates quantitatively the policy value provided by developing renewable energy re in the face of uncertain fossil fuel prices and re policy related factors the economic intuition underlying the policy making process is elucidated while empirical analysis illustrates the option value embedded in the current development policy in taiwan for wind power in addition to revealing the benefits that re development provides when considering real options analytical results indicate that roa is a highly effective means of quantifying how policy planning uncertainty including managerial flexibility influences re development in addition to assessing the policy value of current re development policy this study also compares policy values in terms of internalized external costs and varying feed in tariff fit simulation results demonstrate that the re development policy with internalized co2 emission costs is appropriate policy planning from sustainability point of view furthermore relationship between varying fit and policy values can be shown quantitatively and appropriate fit level could be determined accordingly

foreign activities of u s banks since 1997 the roles of regulations and market conditions in crises and normal times abstract using a unique newly constructed dataset on u s banks foreign activities since 1997 this paper examines how bank market and regulatory conditions in the u s and host countries affect u s banks choices of which foreign markets to enter and how much claims and liabilities to take on there using a two stage structural estimation framework the determinants of foreign market entry exit cross border claims and foreign affiliate claims and liabilities choices are examined in 107 host countries around the world it is shown that 1 the health of the balance sheet is the primary driver of foreign market entry exit choices especially so during the subprime crisis while host market and regulatory conditions play important roles in the choice of claims liabilities volumes 2 banks choose their foreign activities during banking and market crises differently than they do in normal times and 3 in addition to bank size previous experience with managing a global lending network significantly increases the intensity of banks foreign involvement structural estimates of the costs of foreign market entry exit and host market regulatory stringency are also derived

financial crises and cross border banking new evidence the surge in cross border banking prior to global financial crises took place not only in the interbank market but also in the retail market e g between banks and their private customers abroad we utilize confidential data to estimate for the first time the effects of banking currency and twin crises on the geography of cross border deposits and loans we show that each crisis type has its own specific effects that these effects themselves lead to sustained increases in cross border banking and that they are different for cross border loans and deposits respectively

renewables portfolio individual preferences and social values towards res technologies abstract the massive deployment of renewable energy sources represents a high priority for greece in order to comply with the directive 2009 28 ec on the promotion of the use of energy from renewable sources by 2020 in this perspective aegean islands especially lesvos are endowed with a considerable potential of a portfolio of renewables a fact that the entrepreneurial interest has already been targeted however regulatory attempts for a massive penetration of renewables do not take seriously into account preferences and risk perceptions of local communities where the proposed projects are to be installed the aim of this study is to investigate individual preferences and social values towards specific technologies of renewables in lesvos island we apply an open ended contingent valuation survey in order to analyze factors shaping public attitudes towards a portfolio of renewable technologies and estimate the economic welfare willingness to pay of the preferred technologies we argue that such information is relevant for energy policy design and the establishment of effective measures for the promotion of renewable energy sources

wind power externalities a meta analysis this study presents the first quantitative meta analysis of the non market valuation literature on the external effects associated with wind power production a data set of 60 observations drawn from 32 studies is constructed the relative economic values of different types of externalities as well as the impact of various methodological and sample characteristics on welfare estimates are examined the results indicate a significant effect of visual externalities on welfare estimates in both directions i e a positive effect of visual improvements and a negative effect of deteriorations this finding corresponds to predictions of the importance of visual impacts in the social science literature external effects of wind power on biodiversity mainly birds do not affect welfare estimates indirect externalities caused by conventional sources of electricity that can be avoided by wind power such as a the reduction of air pollution do neither have a significant impact on welfare measures methodologically we find substantial but inelastic income effects and for choice experiments clear evidence of sensitivity to scope from a policy point of view our results suggest that a policy mix combining a promotion of wind turbines with another green policy facilitates expansion of wind energy

policies and legislation driving taiwan s development of renewable energy abstract under the current wave of international responses to the growing threat of climate change taiwan cannot afford to step back from its goal of advancing its renewable energy strengthening its energy self sufficiency and energy security this paper will first analyze the high level dependency structure of taiwan s energy demands then we will explore taiwan current situation in terms of renewable energy development furthermore from an overview of the course of changes and development in taiwan s energy policy highlight the commitment to and aims of taiwan s renewable energy development made by the government at the annual national energy conference fourth we shall analyse technological r d incentives taxes market reforms and other related policy tools fifth in light of public announcements and budgets set in recent years for taiwan s renewable energy research plan highlight main strategies being given impetus by the government sixth the author will discuss the implications of recent significant legal reforms to the development of renewable energy in taiwan and from the correlating aspects of industrial structures and energy consumption take the first steps in emphasizing the urgent need for adjustments to be made to taiwan s industrial structure finally this paper will conclude by examining current policies legislation and strategies which are in place to promote this area in taiwan and discuss the potential competitiveness and future scenarios which the development of renewable energy could mean for taiwan

considering the investment decisions with real options games approach abstract the mix of games theory with the real options has been a dynamic range of exploration in the most recent decade the engaging quality of the specialists for displaying aggressive speculation choices by blending ideas from both hypotheses is on account of a venture choice in a focused business sector can be seen in its substance as a game between firms in this paper we expand a model to consider finite horizon real option games under incomplete information with various parameters in incomplete information games firms actions express significant information about profitability to contestants the encapsulation of this information proposed original blocks in models with strategic interactions this is because of circularity where best exercise decisions are based on previous decisions taken which at a given time are quiet to be mentioned because about the dynamic programming principle we expand an extended version of the least squares monte carlo algorithm to confront these results the model can aid in understanding the relation between strategic optionality and information besides how this influences the best decision policy and its value results we find the informational feature is of great significance for firms best decision policy and optimization of project values

a review on global wind energy policy with the increasing negative effects of fossil fuel combustion on the environment in addition to limited stock of fossil fuel have forced many countries to inquire into and change to environmentally friendly alternatives that are renewable to sustain the increasing energy demand energy policy plays a vital role to mitigate the impacts of global warming and crisis of energy availability this paper explores the wind energy industry from the point of view of the wind energy policy it is noticed that energy policy could help increasing wind power generation as well as stimulating the energy industry it may be stated that without specific energy policy a country would not be able to solve the acute problems like reducing greenhouse gases ghgs emission scarcity of energy etc this paper discussed the existing successful energy policies for few selected countries based on literatures it has been found that fit rps incentives pricing law and quota system are the most useful energy policies practiced by many countries around the world then status of wind energy policy for malaysia was investigated and compared with few selected countries around the world

how banks go abroad branches or subsidiaries the authors examine the factors that influence banks type of organizational form when operating in foreign markets using an original database of the branches and subsidiaries in latin america and eastern europe of the top 100 international banks they find that regulation taxation the degree of desired penetration in the local market and host country economic and political risks matter banks are more likely to operate as branches in countries that have higher corporate taxes and when they face lower regulatory restrictions on bank entry in general and on foreign branches in particular subsidiaries are the preferred organizational form by banks that seek to penetrate the local market establishing large and mostly retail operations finally there is evidence that economic and political risks have opposite effects on the type of organizational form suggesting that legal differences in the degree of parent bank responsibility vis a vis branches and subsidiaries under different risk scenarios play an important role in the kind of operations international banks maintain overseas

assessment of the feed in tariff mechanism for renewable energies in taiwan abstract due to taiwan s lack of natural resources dependence on imported energy and pursuit of sustainable development renewable energies are extremely important for taiwan s future energy supply since taiwan s feed in tariff fit is still in its initial stage one must examine whether the current system is compatible with a well designed fit scheme this study examines the main features of taiwan s fit system and assesses design options using several criteria additionally one of the most important elements of a fit scheme namely a tariff system is discussed taiwan s fit scheme has the design options required by well functioning fits and the guaranteed return tariff system coincides with the spirit underlying leading global fits however many issues such as setting goals by stages refinement of the tariff calculation methodology and elimination of other non economic barriers must be addressed to achieve future developmental goals and green industry growth

compound real options valuation of renewable energy projects the case of a wind farm in serbia abstract renewable energy sources have become a very important issue due to environmental and sustainability concerns in addition most renewable energy electricity generation res e projects are characterized by considerable uncertainty and sequential decision making these projects net present value npv is very often close to zero which renders them a good candidate for the application of real options valuation methodology of investment project appraisal this paper examines the real options valuation of a potential onshore wind farm project in serbia the binomial tree model spans a 15 year period consisting of a 2 year investment period and a 13 year operating period the first 12 years of which are protected by feed in tariffs according to local renewable energy regulations the authors examine a multi phased compound nested path dependent real option consisting of mutually exclusive options a sequential option to invest as well as expand repower contract and abandon options volatility which is calculated by means of a monte carlo simulation according to the logarithmic present value returns approach shows predominant sensitivity to the capacity factor simulated with the rescaled weibull s probability distribution the final binomial tree results show that the proposed sequence of options increases project value by transforming higher risk and lower return in the initial discounted cash flow model to lower risk and higher return in the ro model this paper contributes to the existing literature in at least two ways it presents in depth analysis of the real option application to the res e project and provides decision makers with sophisticated tool for improving strategic thinking capital budgeting and decision making processes

green electricity investments environmental target and the optimal subsidy abstract we investigate the optimal investment decision in renewables under market demand uncertainty in the context of the italian strategy for renewable deployment under the eu policy the firm has to decide about the time and size of the investment we find that a higher subsidy level induces the firm to invest earlier with a smaller investment capacity this implies that a given environmental target cannot be reached by a too high too low subsidy level since this will cause the investment level to be too low too late we show that there exists an optimal intermediate subsidy level due to uncertain demand in some cases ensuring to reach the environmental target in time requires an additional conditional subsidy we propose a heuristic for policy makers stating when and how much subsidy to provide furthermore we find that in a more uncertain economic environment the subsidy adjustment to maintain the target level of investment results in the firm investing earlier which is opposite to the standard real options result

investment timing and optimal capacity choice for small hydropower projects this paper presents a method for assessing small hydropower projects that are subject to uncertain electricity prices we present a real options based method with continuous scaling and we find that there is a unique price limit for initiating the project if the current electricity price is below this limit it is never optimal to invest but above this limit investment is made according to the function for optimal size the connection between the real option and the physical properties of a small hydropower plant is dealt with using a spreadsheet model that performs a technical simulation of the production in a plant based on all the important choices for such a plant the main results of the spreadsheet are simulated production size and the investment costs which are in turn used for finding the value of the real option and the price limit the method is illustrated on three different norwegian small hydropower projects

confidence intervals for evaluating benefits estimates from dichotomous choice contingent valuation studies i evaluate the potential usefulness of nonmarket valuation concepts and techniques from environmental economics for improving wildlife conservation the concepts include distinguishing between on site recreation use value and off site passive use or

the development of renewable energy in resource rich region a case in china abstract with the largest population living in rural areas the lack of clean energy supply is an important problem in china and the utilization of renewable energy not only meets the demand of energy but also provides a basis for environmental protection and sustainable development this paper reviews use of clean energy in a resource rich region including the basic principle of the development of recycling agriculture the potential the present status and the future of renewable energy in the region rural areas if the project will be finished there will be 300 000 families benefiting from it and it can bring at least 2 2 108 us dollars revenue increase directly the indirect revenue increase will be 0 15 billion us dollars the environment will be improved and the living standard in jincheng s rural areas is also be greatly improved because of developing biogas project based on the developing status and constraint conditions the solutions to further promote renewable energy projects in this region are also proposed

the impact of chinese carbon emission trading scheme ets on low carbon energy lce investment china is planning to introduce emission trading scheme ets to decrease co2 emission as low carbon energy lce will play a pivotal role in reducing co2 emissions our paper is to assess the extent and the conditions under which a carbon ets can deliver lce investment in china we chose wind technology as a case study and a real option based model was built to explore the impact of a number of variables and design features on investment decisions e g carbon and electricity price carbon market risk carbon price floor and ceiling and on grid ratio we compute critical values of these variables and features and explore trade offs among them according to our work a carbon ets has a significant effect on wind power plant investment although it cannot support investment in wind power on its own carbon price stabilization mechanisms such as carbon price floor can significantly improve the effect of carbon ets but the critical floor to support investment is still much higher than the carbon price in china pilot etss our results show that other policy measures will be needed to promote low carbon energy development in china

wind farm externalities and public preferences for community consultation in ireland a discrete choice experiments approach abstract in ireland the deployment of onshore wind turbines has become progressively more difficult in some areas because of the potential negative externalities associated with their operation using a discrete choice experiment dce we employ a willingness to accept framework to estimate the external effects of wind turbines on local residents with the inclusion of community consultation and to quantify the compensation required to permit wind farms to be built in ireland our findings reveal that the majority of respondents are willing to make monetary tradeoffs to allow for wind power initiatives and we find that respondents require less compensation if provision is made for a community representative and setback distance is increased

the entry and the activity level of foreign banks in italy an analysis of the determinants abstract although the theory of multinational banking has pointed out the importance of local profit opportunities the empirical evidence is still poor and deserves further investigation to this end we analyse entry decisions and activity levels of foreign banks operating in italy between 1983 and 1998 we consider 22 oecd countries 10 of which had at least one bank branch or subsidiary in italy entries and activity levels were related to the degree of economic integration as well as to the financial market features of the home country relative to italy unlike other studies besides economic integration the relative profitability of the banking activity proves to be a significant variable in that it highlights the importance of local market conditions in the past decade increased competition in the italian banking sector has reduced these profit opportunities driving foreign banks towards more innovative sectors of financial intermediation

a real options model for renewable energy investment with application to solar photovoltaic power generation in china this paper proposes a real options model for evaluating renewable energy investment by considering uncertain factors such as co2 price non renewable energy cost investment cost and market price of electricity a phase out mechanism is built into the model to reflect the long term changes of subsidy policy we apply the proposed model to empirically evaluate the investment value and optimal timing for solar photovoltaic power generation in china our empirical results show that the current investment environment in china may not be able to attract immediate investment while the development of carbon market helps advance the optimal investment time a sensitivity analysis is conducted to investigate the dynamics of investment value and optimal timing under the changes of unit generating capacity subsidy level market price of electricity co2 price and investment cost it is found that the high investment cost and the volatility of electricity and co2 prices are not conducive to attract immediate investment instead increasing the level of subsidy promoting technological progress and maintaining the stability of market are useful to stimulate investment

cross border banking credit access and the financial crisis abstract we study the sensitivity of credit supply to bank financial conditions in 16 emerging european countries before and during the financial crisis we use survey data on 10 701 applicant and non applicant firms that enable us to disentangle effects driven by positive and negative shocks to the banking system from demand shocks that may vary across lenders we find strong evidence that firms access to credit was affected by changes in the financial conditions of their banks during the crisis firms were more credit constrained if they were dealing with banks that experienced a decline in equity and tier 1 capital as well as losses on financial assets we also find that access to credit reflects the balance sheet conditions of foreign parent banks the effect of positive and negative shocks to a bank is greater for riskier firms and firms with fewer tangible assets

evaluation of r d investments in wind power in korea using real option abstract in recent years many countries put an emphasis on the development and deployment of renewable energy to cope with the global environmental crisis such as depletion of fossil energy climate convention to control emissions of greenhouse gases among the various new and renewable energy sources the korean government selected wind power energy as one of the core areas for r d investments in this paper we evaluate the economic value of the investment in wind power energy r d in korea and optimal deployment timing of wind power technology by using the real option approach the real option model adopted in this paper assumes that a decision maker has a compound option to abandon deployment or continue the r d as a result by using empirical data of korea it is found that there exists a considerable amount of positive economic value of investments in wind power energy r d

analysis of the policy effects of downstream feed in tariff on china s solar photovoltaic industry abstract the chinese government initiated the feed in tariff fit policy for downstream power generation in august 2013 the effectiveness of the downstream fit policy has attracted the attention of academia and government using the quarterly data of listed solar pv companies between 2009 and 2015 this paper provides an empirical analysis regarding the effects of the downstream fit policy we find that 1 the fit policy has significantly enhanced the inventory turnover of listed pv firms and improved their profitability 2 the fit policy has significant effects on the inventory turnover of midstream companies and mixed industry chain companies mainly engaged in downstream operations 3 fit policy is more favorable towards increasing the inventory turnover of private enterprises our results indicate that the fit policy can have substantial effects on the sustainable development of china s solar photovoltaic industry

information or regulation what drives the international activities of commercial banks information costs and regulatory barriers distinguish international financial markets from national ones using panel data on bilateral assets and liabilities of commercial banks i empirically determine the impact of information costs and regulations and i isolate intra eu financial linkages i confirm that information costs and regulations are important factors influencing international asset choices of banks but their relative importance differs among countries

the drivers of foreign bank lending in central and eastern europe the roles of parent subsidiary and host market traits we analyze the relative roles of subsidiary and parent banking group traits in driving foreign banks lending patterns in the central and eastern european cee region before and during the crisis we use a bank level dataset on western european banking groups and their cee subsidiaries over the 2002 2013 period we find that lower capital to asset ratios and higher non performing loans npl ratios at either the subsidiary or the parent bank level significantly lowered subsidiary lending growth before and during the crisis the onset of the crisis not only lowered subsidiary lending growth in the cee countries but also has altered the relationship between balance sheet conditions and lending growth however we also find strong evidence that this crisis effect is significantly less pronounced for subsidiaries participating in the vienna initiative our results policy implications include purging banks of npls enhanced regulatory coordination and the inclusion of parent bank traits in countercyclical capital buffer calculations

willingness to pay lip service applying a neuroscience based method to wtp for green electricity abstract consumers willingness to pay wtp represents a central question for providers of renewable energy most studies on the subject have used contingent valuation and choice experiments however all empirical designs employed to date suffer from serious biases such as strategic behavior we introduce a novel neuroscience based approach to renewable energy related wtp research neuropricing which eliminates some of these biases we tested consumers wtp for two different green electricity products and found wtp for these products to be about 15 above that for a non green electricity tariff our results suggest that neuropricing is indeed able to eliminate strategic behavior moreover this approach allows for wtp studies with much smaller sample sizes than traditional methods require the neuroscience methodology can be used by researchers and marketers alike not only for testing the effects of product attributes on wtp but also for evaluating wtp effects of specific messages in marketing communications thus it may lead to a better understanding of consumer behavior and hence facilitate more successful marketing of renewable energy

considering risks in early stage investment planning for emission abatement technologies in large combustion plants fossil fuels will continue to be the most important energy source for electricity generation in most parts of the world for the next decades therefore emission abatement technologies in large combustion plants are an important measure to reduce the emission of pollutants and to lower the negative effects thereof for humans animals and the environment investment decisions for emission reduction measures are however facing various kinds of risks and uncertainties caused by political technological economic and legal influences the consideration of these risks in early stage investment planning is often complex yet important for investors this paper investigates the possibilities to consider risks and uncertainties in early stage investment and cost calculation methodologies of different complexity the real options analysis is presented as well as less complex methods such as monte carlo or sensitivity analyses that lower the calculation effort the application of a specifically developed risk portfolio is recommended before quantitatively investigating risks this portfolio helps to identify the most critical risks and to focus on them reducing again the calculation effort the presented approach is not only of interest for investors but also for policies especially if data is scarce or uncertainties exist regarding specific plant parameters or cost and price components the content of this paper is presented using the example of nitrogen oxide emission reduction measures it is however possible to transfer the results to other pollutants or technologies in a related context

foreign banks and credit stability in central and eastern europe a panel data analysis abstract we examine whether foreign and domestic banks in central and eastern europe react differently to business cycles and banking crises our panel dataset comprises data of more than 250 banks for the period 1993 2000 with information on bank ownership and mode of entry during crisis periods domestic banks contracted their credit base whereas greenfield foreign banks did not also home country conditions matter for foreign bank growth as there is a significant negative relationship between home country economic growth and host country credit by greenfields finally greenfield foreign banks credit growth is influenced by the health of the parent bank

enhancing renewable and sustainable energy development based on an options based policy evaluation framework case study of wind energy technology in taiwan global warming and climate change have shifted the focus of industrial development towards low carbon renewable energy re as evidence by global efforts to develop re based sustainable energy policies however the generally cost ineffective nature of re investments explains continued governmental subsidies and draft assistance measures to encourage related industrial development reduce research and development r d costs and increase innovativeness besides measures to accelerate supply and reduced demand for energy sustainable energy policies must enact thoroughly planned legal and regulatory mechanisms notable examples of establishing a legal basis for a low carbon society in taiwan include the energy management act renewable energy development bill greenhouse gas reduction act draft and energy tax act draft however such legislative efforts occasionally conflict or compete with each other warranting further integration additionally re technologies are characterized by high r d costs long term planning and high investment risks therefore based on global trends in wind power development and related policy planning this study analyzes the feasibility of implementing management strategies in the development process and the correlations between such strategies additionally the achievements polices functions mechanisms promotion measures and future plans for related renewable and sustainable energy laws in taiwan is thoroughly reviewed an options based policy evaluation framework is also constructed based on governmental administrative considerations moreover the characteristics of options that lead to unforeseen circumstances during the planning of re development policies are discussed allowing us to derive real time response measures with a decision making value results of this study provide a valuable reference for governmental efforts to evaluate the merits and limitations of related policies concisely ultimately facilitating the formulation of re development policies

a real option analysis of investments in hydropower the case of norway abstract this paper presents a valuation study of hydropower investment opportunities in the norwegian context according to nve norwegian water resources and energy directorate the regulator there is a potential of 39 twh not yet developed generation in a normal year is approximately 120 twh by using the conceptual real option framework of dixit and pindyck 1994 investment under uncertainty princeton university press princeton nj one can estimate the value of investment opportunities to nok 11 million gwh eur 1 4 million gwh furthermore the optimal trigger price for initiating an investment based on electricity forward prices is calculated to nok 0 32 kwh eur 0 04 kwh the analysis shows consistency between real option theory and aggregate investment behaviour in norwegian hydropower

optimal over installation of wind generation facilities abstract this paper evaluates the economic benefits to over installing turbines on capacity constrained wind farm sites in order to capture more energy at low wind speeds although this implies curtailment at high wind speeds we show that over installing generation facilities can increase returns to investors and reduce system costs a detailed model based analysis is developed using british data with variations in the range of over installation the renewable policy support systems fixed feed in tariffs or green certificate premia to wholesale energy prices and the extent of replacement of fossil generation in the technology mix with wind in the cases of premia to market prices we use agent based computational learning and risk simulation to model market prices not only is over installation beneficial under fixed feed in tariffs but is more so under premia to market prices and increasingly so as wind replaces fossil generation

a real options evaluation model for the diffusion prospects of new renewable power generation technologies this study presents a policy planning model that integrates learning curve information on renewable power generation technologies into a dynamic programming formulation featuring real options analysis the model recursively evaluates a set of investment alternatives on a year by year basis thereby taking into account that the flexibility to delay an irreversible investment expenditure can profoundly affect the diffusion prospects of renewable power generation technologies price uncertainty is introduced through stochastic processes for the average wholesale price of electricity and for input fuel prices demand for electricity is assumed to be increasingly price sensitive as the electricity market deregulation proceeds reflecting new options of consumers to react to electricity price changes such as time of use pricing unbundled electricity services and choice of supplier the empirical analysis is based on data for the turkish electricity supply industry apart from general implications for policy making it provides some interesting insights about the impact of uncertainty and technical change on the diffusion of various emerging renewable energy technologies

renewable energy diffusion in asia can it happen without government support the dramatically increasing population of asia necessitates equally as dramatic increase in energy supply to meet demand rapidly increasing energy demand is a major concern for asian countries because the increase in demand is being met through the increased use of fossil fuel supply largely domestic coal and imported fuel renewable energy supply presents a lower emission pathway that could be a viable option for steering off the higher emissions path however several market economic institutional technical and socio cultural barriers hinder countries in moving from high to low emission pathway following a discussion on the rising demand for energy in asia and the prospects of partly satisfying it with renewable energy we outline the reasons for government support to tackle the barriers for widespread diffusion of grid based renewable energy additionally we also discuss workable models for strategic government intervention to support diffusion of grid based renewable energy in asia

human capital technical change and the welfare state i study the interactions between the distribution of human capital technological choice and redistributive institutions i first ask what makes alternative social contracts such as a european style welfare state and u s style laissez faire sustainable and in particular how each is affected by skill biased technical change i then endogenize technological or organizational choice and show that firms respond to greater human capital heterogeneity with more flexible technologies that further exacerbate wage equality i then analyze the simultaneous determination of technology income distribution and redistributive institutions and as well as spillovers between the social contracts of different countries jel d31 o33 j3 h10

the public s value for developing ocean energy technology in the republic of korea a contingent valuation study abstract ocean energy is a type of renewable energies and is considered as having a potential power of providing a substantial amount of energy although some forms of ocean energy are developed there is a need for further technological advances to better utilize ocean energy government should take observable actions to compensate for the costs of developing the technology this paper attempts to apply a contingent valuation cv method to obtaining at least a preliminary evaluation of the benefits that ensue from the development of the technology that commercializes ocean energy in the republic of korea overall the cv survey was successfully carried out to elicit the willingness to pay wtp for ocean energy the wtp was statistically significantly estimated from one and one half bounded spike model and the monthly mean wtp estimates was krw 1003 usd 0 9 per household the estimates of the annual benefits to relevant residents amounted to krw 206 4 billion usd 183 8 million

economic evaluation of environmental externalities in china s coal fired power generation abstract serious environmental externalities exist in china s power industry environmental economics theory suggests that the evaluation of environmental externality is the basis of designing an efficient regulation the purposes of this study are 1 to identify chinese respondents preferences for green development of electric power industry and the socio economic characteristics behind them 2 to investigate the different attitudes of the respondents towards pollution and co2 reduction 3 to quantitatively evaluate the environmental cost of china s coal fired power generation based on the method of choice experiments ce and the 411 questionnaires with 2466 data points we found that chinese respondents prefer pm2 5 so2 and nox reduction to co2 reduction and that the environment cost of coal fired power plants in china is 0 30 yuan per kwh in addition we found that the socio economic characteristics of income education gender and environmental awareness have significant impacts on respondents choices these findings indicate that the environmental cost of coal fired power generation is a significant factor that requires great consideration in the formulation of electric power development policies in addition importance should also be attached to the implementation of green power price policy and enhancement of environmental protection awareness

analysis on energy intensive industries under taiwan s climate change policy abstract this study addresses the planning and implementation of energy industry and carbon economy policies concerning the development of the taiwan s energy intensive industries from perspective of climate change as a newly industrialized country taiwan attaches greater importance to the development of green energy and low carbon industries in cooperation with global pressure for carbon reduction due to climate changes through energy and industrial conferences thus in the past year the taiwanese government constructed four laws concerning energy and carbon reduction in order to drive the green energy industry furthermore it plans to reduce current carbon emission benchmarks nevertheless statistical analysis found that in the last decade energy intensive industries have presented structural unbalance regarding energy consumption co 2 emissions energy intensity contributions to the gdp and product value industries in the industrial sector have high energy consumption high carbon emissions and increase total domestic consumption and carbon emissions which have disproportionate contributions to industrial added value nevertheless the government continues to approve investments for such energy intensive industries and results in continuous increases in energy consumption and carbon emissions this contradictory phenomenon indicates that newly industrialized countries rely on a manufacturing economic structure which is difficult to adjust and violates the trends of a global low carbon economy hence the government must examine and adjust such unbalanced industrial structures where such adjustments are executed in a fair and just manner and encourage the development of high value added measures for low carbon manufacturing and service sectors to become equal with competitors in a global economy

using choice experiments to value the environment this paper we outline the choice experiment approach to environmental valuation this approach has its roots in lancaster s characteristics theory of value in random utility theory and in experimental design we show how marginal values for the attributes of environmental assets such as forests and rivers can be estimated from pair wise choices as well as the value of the environmental asset as a whole these choice pairs are designed so as to allow efficient statistical estimation of the underlying utility function and to minimise required sample size choice experiments have important advantages over other environmental valuation methods such as contingent valuation and travel cost type models although many design issues remain unresolved applications to environmental issues have so far been relatively limited we illustrate the use of choice experiments with reference to a recent uk study on public preferences for alternative forest landscapes this study allows us to perform a convergent validity test on the choice experiment estimates of willingness to pay

evaluating energy security of resource poor economies a modified principle component analysis approach abstract this study proposes to aggregately measure energy security performance with the principal component analysis in its application of the methodology to four resource poor yet economically advanced island economies in east asia singapore south korea japan and taiwan this study establishes a novel framework to conceptualize energy security the framework incorporates three dimensions vulnerability efficiency and sustainability three indicators being allocated to each dimension the study finds that all the three dimensions are critical for the resource poor economies but have different weights in each of them an urgent task for these four economies is to implement energy efficiency and conservation measures liberalization of electricity sector can be a helpful tool to reduce energy consumption and increase efficiency all of them have been committed to promoting renewable energy development which shall be further expanded in these economies

short term generation asset valuation a real options approach this paper discusses using real options to value power plants with unit commitment constraints over a short term period we formulate the problem as a multistage stochastic problem and propose a solution procedure that integrates forward moving monte carlo simulation with backward moving dynamic programming we assume that the power plant operator maximizes expected profit by deciding in each hour whether or not to run the unit that a certain lead time for commitment and decommitment decisions is necessary to start up and shut down a unit and that these commitment decisions once made are subject to physical constraints such as minimum uptime and downtime we also account for the costs associated with starting up and shutting down a unit last we assume that there are hourly markets for both electricity and the fuel used by the generator and that their prices follow ito processes using numerical simulation we show that failure to consider physical constraints may significantly overvalue a power plant

the role of regulatory arbitrage in u s banks international lending flows bank level evidence this paper examines how cross border differences in the stringency of bank regulations affect u s banks international activities the analysis relies on a unique bank level dataset on the globally most active u s banks balance sheet as well as their cross border foreign affiliate lending and foreign market entry choices in 82 foreign countries in the 2003 2013 period results show that u s banks are significantly more likely to enter foreign markets with relatively laxer bank capital and disclosure requirements and exit foreign markets with relatively stricter deposit insurance schemes and more restrictions on activities banks substitute away from foreign affiliate lending via subsidiaries in the foreign country towards cross border lending originating from the u s in foreign countries with more powerful and independent bank regulators and limits on activities

real options analysis for renewable energy investment decisions in developing countries abstract renewable energy projects in developing countries should provide clean energy supply as well as support sustainable economic development to this end risks arising from uncertainties such as rapidly changing technologies and host government conditions should be carefully addressed however traditional methods for economic assessment are not adequate to support decision making regarding investments in renewable energy this paper proposes a real options analysis framework as a tool to assess renewable energy investment in developing countries a case study involving a hydropower project in indonesia was conducted to validate and verify the proposed framework this framework is expected to help host countries and investors assess renewable energy projects with high volatility and risk

heterogeneous preferences toward landscape externalities of wind turbines combining choices and attitudes in a hybrid model abstract expanding the share of renewable energy sources might substantially increase externalities as for example wind turbines may disturb the landscape and negatively affect biodiversity this paper investigates the public s sensitivities towards these externalities by using discrete choice experiments and shows how preferences differ across inhabitants of our study region as a further insight into the sources for these variations a hybrid choice model is employed in order to incorporate individuals latent attitudes in the estimated model our latent class structure allocates individuals to classes according to underlying latent attitudes that also influence the answers to attitudinal questions we show that these underlying attitudes are a function of a number of socio demographic characteristics with young people men with low income and those living closer to turbines having a stronger pro wind power generation attitude the inclusion of the attitudes in the class allocation component of the latent class model leads to a richer picture of people s valuations revealing for example antagonistic preferences of two distinct groups of respondents i e advocates and opponents of wind power generation

external benefits of waste to energy in korea a choice experiment study abstract the korean government has planned to expand a variety of waste to energy wte facilities in order to reduce waste disposal decrease the crude oil imports and mitigate greenhouse gases ghgs emissions one response to this concern is to measure the external benefits of wte to this end this study attempts to apply a choice experiment ce to four attributes or types of benefits such as the improvement of energy security reduction of ghg emissions job creation and extension of landfill life expectancy a survey of 500 households was undertaken in seoul korea the trade offs between price and the four attributes for selecting a preferred alternative are considered in the ce survey and a marginal willingness to pay mwtp estimate for each attribute is derived a nested logit nl model is employed in this study rather than a multi nomial logit mnl model since two specification tests indicate that the nl model outperforms the mnl model the estimation results for the nl model show that the mwtps for a 1 increase in energy security a 1 reduction in ghg emissions the creation of 10 000 new jobs and the doubling of landfill life expectancy as a result of expanding wte facilities is estimated to be krw 437 usd 4 5 1763 1 5 598 0 5 and 89 0 1 per household per month respectively the findings can provide policy makers with useful information for evaluating and planning wte policies and projects

valuing investment decisions of renewable energy projects considering changing volatility abstract volatility is an important parameter when evaluating investments using the real options method for renewable energy investments the volatility of cash flow continuously changes because as new information and knowledge are gathered there is less foreseen variation this paper proposes an extended recombining trinomial tree model where the changing volatility is used to generate transition probabilities the changing volatility is generated using a consolidation process where multiple random variables including the market price of electricity carbon price and lending rate are integrated into a low dimension stochastic process a two factor learning curve is used to model the changes of investment cost we apply the proposed model to analyze solar photovoltaic pv power generation investment in china the results show volatility with changing feature compared with constant volatility changing volatility may advance investment decisions and change the project value complete grid parity policy in the solar pv industry is infeasible because the opportunity cost brought by the option of delaying cannot be offset the changing volatility may produce a lower and equally effective subsidy level compared with constant volatility a carbon emission trading scheme is helpful in advancing investments in renewable energy which is reflected in improvements in project value advancements in investment decisions and reductions in the required subsidy level

willingness to pay for renewable energy investment in korea a choice experiment study abstract renewable energy sources are considered as alternatives for coping with the high price of oil and global warming the korean government has set a target that 11 of the total primary energy supply should be obtained through renewable energy sources until 2030 in order to develop proper policies for renewable energy investment it is necessary to analyze the benefits of renewable energy investment based on households willingness to pay this study attempts to apply a choice experiment ce for assessing renewable energy investment in korea moreover we employ a multinomial probit mnp model to relax the assumption that all respondents have the same preferences for the attributes being valued which is usually required in empirical ce studies an mnp model allows the most flexible pattern of error correlation structure the results reveal that the korean public puts a value on the protection of wildlife reduction of pollution and increased employment opportunities on the other hand respondents do not derive significant values from the improvement of landscapes this study is expected to provide policy makers with useful information for evaluating and planning policies related to renewable energy investment

a hierarchical cost learning model for developing wind energy infrastructures renewable energy has been increasingly promoted and used to substitute non renewable fossil fuels which cause negative effects on the environment the taiwan statute for renewable energy development has regulated and promoted renewable energy since 2009 a feed in tariff fit for renewable energy is one of the incentives that the government uses to promote the installation of green power generation facilities the price of the electricity feed in tariff is based on the current and future costs of renewable energy generation when analyzing cost trends for renewable energy installation many researchers use a single factor cost learning curve model however past studies indicate that there are multiple factors affecting the overall cost of installing renewable energy hence this research develops a hierarchical installation cost learning model which considers multiple factors to accurately model and forecast wind energy development this research uses wind power development data from taiwan as a case study we identify the cost factors evaluate the learning effects and compare the hierarchical learning curve model to the basic non hierarchical learning curve model the research results show an improved fit between the hierarchical model and the actual data when compared to the basic learning model the study also provides new insights between the wind power learning progression of taiwan and three countries in europe

impact of climate policy uncertainty on the adoption of electricity generating technologies this paper presents a real options model where multiple options are evaluated simultaneously so that the effect of the individual options on each other is accounted for we apply this model to the electricity sector where we analyze three typical technologies based on fossil fuel fossil fuel with carbon capture and renewable energy respectively in this way we can analyze the transition from co2 intensive to co2 neutral electricity production in the face of rising and uncertain co2 prices in addition such a modelling approach enables us to estimate precisely the expected value of perfect information i e the willingness of investors and producers to pay for information about the correct co2 price path as can be expected the expected value of information rises with increasing co2 price uncertainty in addition the larger the price uncertainty the larger are the cumulative co2 emissions over the coming century the reason for this is that the transition to less co2 intensive technologies is increasingly postponed with rising co2 price uncertainty by testing different price processes geometric brownian motion versus jump processes with different jump frequencies we can also make useful recommendations concerning the importance of policy predictability we find that it is better to have climate change policies that are stable over a certain length of time and change abruptly than less abrupt but more frequently changing policies less frequent fluctuations reduce the expected value of information and result in smaller cumulative co2 emissions

development of taiwanese government s climate policy after the kyoto protocol applying policy network theory as an analytical framework abstract given its limited involvement in and recognition by international organizations taiwan is not presently a signatory to the united nations framework convention on climate change unfccc or the kyoto protocol the objective of this study is to analyze how and the extent to which changes in an exogenous factor namely the kyoto protocol and post kyoto climate negotiations affect and ultimately lead to the formulation of and changes in the taiwanese government s climate policy this study applies policy network theory to examine the development of and changes in the taiwanese government s climate policy the results demonstrate that international climate agreements and negotiations play a key role in the development of changes to and transformation of taiwan s climate policy scarce evidence was found in this study to demonstrate that domestic or internal factors affect climate change policy despite its lack of participation in the unfccc and the kyoto protocol taiwan has adopted national climate change strategies action plans and programs to reduce greenhouse gas emissions however these climate policies and measures are fairly passive and aim to only conform to the minimal requirements for developing countries under international climate agreements and negotiations this process results in inconsistent and variable climate policies targets and regulations

renewable electricity as a differentiated good the case of the republic of korea this paper examines the willingness for korean consumers to pay a premium for renewable electricity under a differentiated good framework by applying the contingent valuation method korean consumers have been required to pay for their use of renewable electricity as of 2012 first we find that korean consumers recognise renewable electricity as a differentiated good from traditional electricity generated from fossil fuels or nuclear energy the mean willingness to pay to use renewable electricity is usd 1 26 per month second we confirm the existence of perfect substitution relationships among variant renewable technologies which suggests that korean consumers do not perceive them as differentiated goods one reason for this perception is that korean consumers are more inclined to favour economic feasibility over sustainability or the availability of the resource stock when choosing between renewable technology types in sum we can say that korean consumers recognise renewable electricity as a differentiated good but that they do not differentiate between variant renewable technologies thus the imposition of the cost of renewable electricity on consumers in the form of increased electricity charges would be acceptable to consumers as long as any price rise properly reflects their preferences

renewable energy in eastern asia renewable energy policy review and comparative swot analysis for promoting renewable energy in japan south korea and taiwan abstract japan south korea and taiwan are deficient of domestic fossil energy sources and depend significantly on imported fuels since the oil shock in the 1970s all three countries have promoted renewable energy as an alternative energy source to improve energy security currently renewable energy is being promoted to build low carbon economies this study reviews the development of renewable energy policies and roadmaps it also examines and compares strengths weaknesses opportunities and threats swot of these countries in the context of advancing renewable energy policies and technologies and expanding domestic renewable energy installations as well as strategically positioning themselves in the international renewable energy market as exporters of clean energy technologies through the swot analysis this paper identifies a capacity for additional renewable energy deployment in these countries and highlights the necessity of increased cooperation between the three countries to strengthen their domestic and regional renewable energy sectors and compete in the global renewable energy market in the post fukushima era

random coefficient models for stated preference surveys abstract this paper combines the use of random coefficient discrete choice models that allow for correlated errors in the form of unobserved preference heterogeneity with an investigation of the reliability and usefulness of rankings data for the data we examine we find significant unobserved preference heterogeneity in the rankings which violates the underlying assumptions of the rank ordered logit model further directly modeling unobserved preference heterogeneity results in significant improvement in the precision of the parameter estimates and in estimated willingness to pay wtp the reliability and usefulness of rankings data should be re examined with econometric models not subject to the independence of irrelevant alternatives iia

the location of financial sector fdi tax and regulation policy abstract this paper analyzes how corporate taxation and regulatory requirements affect the location of financial sector fdi we use novel information on new financial services entities established by multinational firms in 83 host countries we find a negative effect of host country taxes on the probability of choosing a particular host location we can also confirm a significant influence of the regulatory environment for example stricter equity capital requirements negatively affect location probabilities our empirical approach allows us to provide new insight in how a policy measure of a given country affects other countries by estimating cross country tax and regulation elasticities

patterns in the expansion of u s banks foreign operations combining foreign direct investment theory with data on 32 countries from the federal reserve board we examined u s banks patterns of foreign operations including their levels of banking services and choice of organizational forms in host countries results generally supported predictions but only in developed countries the lack of support in rapidly growing markets of asia and latin america raises serious theoretical concerns and presents fresh research opportunities into the global banking industry

real option valuation in renewable energy literature research focus trends and design abstract in light of intensive development of the renewable energy re sector a growing number of academic papers address the complexity of re investment planning and valuation to take account of the high risk profile and irreversibility of re investments researchers have resorted to sophisticated real options ro approaches that enable flexibility to be incorporated into project design in the face of an uncertain environment the variety of different frameworks and models adopted as well as a lack of aggregated analysis of the field suggest a need for a critical review of ro methodology and design in re assessment this study describes the research focus trends and design found in contemporary academic literature devoted to re valuation with a ro approach particular attention is given to ro in project and policy design the results give a comprehensive picture of existing research on the topic thus providing researchers with a solid foundation for further study and indications of directions for future development furthermore the findings provide policymakers and project planners with valuable insights into key aspects of re project and policy design

hydropower externalities a meta analysis this paper presents a meta analysis of existing research related to the economic valuation of the external effects of hydropower a database consisting of 81 observations derived from 29 studies valuing the non market impacts of hydropower electricity generation is constructed with the main aim to quantify and explain the economic values for positive and negative hydropower externalities different meta regression model specifications are used to test the robustness of significant determinants of non market values including different types of hydropower impacts the explanatory and predictive power of the estimated models is relatively high whilst controlling for sample and study characteristics we find significant evidence for public aversion towards deteriorations of landscape vegetation and wildlife caused by hydropower projects there is however only weak evidence of willingness to pay for mitigating these effects the main positive externality of hydropower generation the avoidance of greenhouse gas emission positively influences welfare estimates when combined with the share of hydropower in national energy production sensitivity to scope is detected but not linked to specific externalities or non market valuation methods

multinational banks and the global financial crisis weathering the perfect storm we use data on the 48 largest multinational banking groups to compare the lending of their 199 foreign subsidiaries during the great recession with lending by a benchmark group of 202 domestic banks contrary to earlier more contained crises parent banks were not a significant source of strength to their subsidiaries during the 2008 09 crisis as a result multinational bank subsidiaries had to slow down credit growth about twice as fast as domestic banks this was particularly the case for subsidiaries of banking groups that relied more on wholesale market funding domestic banks were better equipped to continue lending because of their greater use of deposits a relatively stable funding source during the crisis we conclude that while multinational banks may contribute to financial stability during local bouts of financial turmoil they also increase the risk of importing instability from abroad

the determinants of u s banks international activities abstract this paper develops a model and structural dynamic estimation of bank behavior to map the relationship between u s banks choices of foreign banking activities and bank and foreign market traits this estimation framework is applied to a unique bank level dataset compiled from regulatory sources covering u s banks foreign activities in 83 host markets over the 2003 2013 period bank traits are better able to explain the evolving patterns of foreign banking than host market characteristics after controlling for these traits the post financial crisis period shows a structural shift away from cross border claims towards foreign affiliate activities structural estimates of foreign market entry costs and regulatory attitudes towards risk are derived simulation exercises confirm the strong impact of banks and regulators risk stance on bank profits and portfolio composition

valuation for renewable energy a comparative review abstract environmental cost benefit analysis is applied for the evaluation of renewable energy projects since some benefits and costs do not have monetary values economic valuation techniques are applied to estimate them this paper reviews the literature on the valuation evaluation of renewable energy resources and summarizes the methods used in them it discerns four main streams of valuation in renewable energy the first is economic welfare oriented and comprises stated and revealed preference methods the second is the financial option analysis with a financial background the third is emergy analysis which is mostly an ecological engineering based method with capable economic links and the fourth is again economic but not welfare based the paper discusses the main directions discerned in these studies and recognizes first that proper valuation takes place only in the first method while the other methods describe only evaluation procedures and second that there is a research gap that has yet to be filled in as compared to other areas of environmental resource and energy economics

government size and growth a survey and interpretation of the evidence the literature on the relationship between the size of government and economic growth is full of seemingly contradictory findings this conflict is largely explained by variations in definitions and the countries studied an alternative approach of limiting the focus to studies of the relationship in rich countries measuring government size as total taxes or total expenditure relative to gdp and relying on panel data estimations with variation over time reveals a more consistent picture the most recent studies find a significant negative correlation an increase in government size by 10 percentage points is associated with a 0 5 to 1 percent lower annual growth rate we discuss efforts to make sense of this correlation and note several pitfalls involved in giving it a causal interpretation against this background we discuss two explanations of why several countries with high taxes seem able to enjoy above average growth one hypothesis is that countries with higher social trust levels are able to develop larger government sectors without harming the economy another explanation is that countries with large governments compensate for high taxes and spending by implementing market friendly policies in other areas both explanations are supported by ongoing research

relationship lending hierarchical distance and credit tightening evidence from the financial crisis abstract this paper examines the firms credit availability during the 2007 2009 financial crisis using a dataset of 5331 bank firm relationships provided by borrowers credit folders of three italian banks it aims to test whether a strong lender borrower relationship can produce less credit rationing for borrowing firms even during a credit crunch period the results show that exclusivity of the relationship can mitigate the firm credit rationing we also verify the influence of lending organizational structure during crisis a new measure of distance in lending technologies has been introduced the hierarchical distance calculated as the distance between the branch that originates the loan and the location of the hierarchical level responsible for financing decision our findings document a negative impact of distance on credit availability consistent with the idea that proximity facilitates the transmission of soft information

wind power reliability valuation in a hydro dominated power market the colombian case abstract the design of market mechanisms that remunerates the reliability provided by a generator in a power market is a task that aims to ensure the normal operation of the system for the case of a hydro dominated system when wind power is introduced and operated under the merit order effect it is possible to assess the effect of the displacement of hydro generation due to wind generation over the system s reliability in terms of firm energy taking this into account a model that valuates the firm energy provided by wind power in a hydro dominated system is proposed this model considers the effect of wind power over the system s reservoirs and the market price of electricity and valuates the firm energy as the net savings of the system related to the increase in the firm energy of the system when wind power is introduced the results show that wind power under merit order effect increases the firm energy of the system and decreases the market price of electricity being the net savings in comparison to the corresponding hydro only system the reliability income that should be perceived by the wind power generator

taiwan s renewable energy strategy and energy intensive industrial policy abstract since taiwan is a densely populated island with almost no fossil energy resources the development of renewable energy is an important issue in the past industries with low energy productivity were encouraged for economic development but this structure of low energy productivity industries should now be adjusted to promote renewable energy and energy efficiency by analyzing the gross domestic product together with the energy consumption and co2 emissions for major industries in taiwan this paper considers what kinds of industries should be encouraged or discouraged for taiwan s future development in addition the recommendations for taiwan s renewable energy and energy intensive industrial policy are presented