heterogeneity in the adoption of photovoltaic systems in flanders abstract we study the determinants of pv adoption in the region of flanders belgium where pv adoption reached high levels during 2006 2012 because of active government intervention based on a unique dataset at a very detailed spatial level we estimate a poisson model to explain the heterogeneity in adoption rates we obtain the following findings first local policies have a robust and significant impact on pv adoption second there is a strong unconditional income effect implying a matthew effect in the subsidization of pvs our third finding is however that this income effect is largely driven by the fact that wealthier households are more likely to adopt because they tend to be higher users are more frequent house owners or own houses that are better suited for pv in several extensions we consider the determinants of the average size of installed pvs and the differential impact of certain variables over time

preferences for energy efficiency vs renewables how much does a ton of co2 emissions cost concerns about climate change are growing and so is the demand for information about the costs and benefits of mitigating greenhouse gas emissions this paper seeks to estimate the benefits of climate change mitigation as measured by the public s willingness to pay for such policies we investigate the preferences of italian and czech households towards climate change mitigation policy options directly related to residential energy use we use discrete choice experiments which are administered in a standardized fashion to representative samples in the two countries through computer assisted web interviews our preferred estimates of the willingness to pay per ton of co2 emissions avoided is 133 for the italians and 94 euro for the czech respondents at 2014 purchasing power parity we find evidence of considerable heterogeneity in wtp driven by income the two samples differ in their within sample income elasticities of wtp but comparison across the two countries suggests an income elasticity of wtp of one or even greater than one for certain mixed logit specifications

induced value tests of the referendum voting mechanism abstract an induced value laboratory experiment is conducted testing the incentive compatibility of the referendum voting mechanism for eliciting willingness to pay for public goods although errors were observed at the individual level aggregate results suggest incentive compatibility in both hypothetical and real referenda

consumer renewable energy technology adoption decision making comparing models on perceived attributes and attitudinal constructs in the case of solar water heaters in lebanon climate change and environmental problems are of major concern to governments organisations and consumers this stresses the need for a transition towards clean renewable energy systems to enable the diffusion of cleaner energy technology it is not enough to just have supportive policies in place the challenge is to ensure that consumers adopt them this article integrates insights from different research traditions into a research model to analyse consumers adoption decision making behaviour the innovation diffusion model by rogers was used and hypotheses from environmental psychological models were later added a survey was conducted among householders to assess the adoption of solar heating systems in the metn neighbourhood in lebanon n 200 the results revealed that adopters and non adopters differ significantly according to socio demographic factors such as income and household size the study confirmed the significance of typical variables of the diffusion of innovation model such as relative advantage observability independent judgment making and novelty seeking even when testing integrative analytical models furthermore the results indicate that by integrating hypotheses from environmental psychology models to the diffusion of innovation model a reasonable fit was achieved which is higher than the value of each model tested separately the results can be of use to policy makers the article ends with suggestions for future research

beyond privatization institutional innovation and growth in china s large state owned enterprises abstract this article demonstrates that china s large state owned enterprises soes are not stagnant fossils waiting to die under economic reform policies this sector has undergone large change due to enhanced enterprise autonomy the impact of market forces rapid growth of domestic demand for upstream products strategic integration with the world economy and the state s policy to promote large businesses china s large soes are developing new institutional forms that do not neatly fit into existing patterns china is experimentally changing its institutions through a combination of central policy local initiative and interaction with international investment this presents a challenge to the transitional orthodoxy and to ideas concerning property rights in development economics there is not a universal model of property rights and government action that works best in all circumstances china s experience with the reform of large soes shows the diverse possibilities for effective industrial institutions

willingness to pay for voluntary climate action and its determinants field experimental evidence the determinants of individual voluntary climate action vca in combating climate change and its potential scale are frequently debated in public but largely underresearched we provide estimates of the willingness to individually reduce eu greenhouse gas emissions by one ton using the european union emissions trading scheme estimates are derived from an online field experiment with a large highly heterogenous and internet representative sample of voting aged germans jointly estimating willingness to pay wtp non indifference to vca and prior knowledge we uncover important determinants of preferences for vca such as education the information structure among the population and exogenous environmental conditions

of birds and books more on hypothetical referenda recently cummings et al 1997 have reported a test of whether a hypothetical referendum using a majority rule is incentive compatible motivated in part by the national oceanic and atmospheric administration s noaa initially proposed rules for using contingent valuation in natural resource damage assessments these authors conclude that results from our experiments which involve a relatively simple good that is valued in a simple and controlled setting suggest that this hypothesis the incentive compatibility of a hypothetical referendum using majority rule be rejected p 619 this note questions the relevance of the authors results for the recommendations in the noaa rules and in the process identifies the general difficulties posed in measuring the amount of a public good 1 the noaa rules for contingent valuation were proposed by a distinguished panel of social scientists including two nobel laureates in economics kenneth arrow and robert solow arrow et al 1993 the guidelines were intended to enhance the reliability of contingent valuation estimates of willingness to pay for restoring injured natural resources as part of damage assessments required by the comprehensive environmental response compensation and

testing for the survey mode effect on contingent valuation data quality a case study of web based versus in person interviews this paper addresses the lack of empirical evaluation of the use of web based surveys in the context of contingent valuation surveys we compare using a case study in person interviews with web based surveys regarding response rate information additivity effects and respondents attitudes towards paying the web based survey had a much lower response 5 1 than the in person interviewing 84 we find the web based contingent valuation surveys to be neither more susceptible to information additivity effects nor more prone to zero protest responses we conclude in favor of the use of web based surveys namely in portugal where the number of internet users is rapidly increasing although further research efforts are required on their use

biogas energy from family sized digesters in uganda critical factors and policy implications dependence on fossil energy sources is increasingly becoming unsustainable due to ecological and environmental problems and rapid depletion biogas energy could augment these conventional energy sources but despite its advantages and favourable conditions for its production biogas energy use in uganda remains low due to technical economic and socio cultural impediments based on primary data on households in central and eastern uganda and the use of logistic regression this study analyses factors affecting the adoption of biogas energy in uganda the empirical results suggest that the probability of a household adopting biogas technology increases with decreasing age of head of household increasing household income increasing number of cattle owned increasing household size male head of household and increasing cost of traditional fuels in contrast the likelihood of adoption decreases with increasing remoteness of household location and increasing household land area policy options and recommendations including educational and awareness campaigns on biogas benefits and successes the provision of financial and non financial incentives to households and establishment of an institutional framework could bolster wider biogas energy acceptance in uganda

distributional preferences and the incidence of costs and benefits in climate change policy we explore the relationship between willingness to pay wtp for climate change mitigation and distributional preferences by which we mean individuals opinions about who should be responsible for climate change prevention and whether the share of climate change impacts borne by the poor is a cause for concern we use 1 770 responses to an online stated preference survey the domestic costs in our survey s policy choice scenarios are expressed as a set of randomized shares across four different payment vehicles and the international cost shares are randomized across four groups of countries we also elicit respondents perceptions of the likely regressivity of climate change impacts under a policy of business as usual wtp is higher when larger cost shares are borne by parties deemed to bear a greater responsibility for mitigation and when respondents believe and care that the impacts of climate change may be borne disproportionately by the world s poor that wtp for an environmental policy depends on the distributional consequences of the policy is an unsettling result efficiency assessments are typically assumed to be separate from equity considerations in most benefit cost analyses

do reminders of substitutes and budget constraints influence contingent valuation estimates a test is performed of the recommendation by the noaa panel on contingent valuation that respondents be reminded about other substitute resources and their budget constraint prior to answering the willingness to pay wtp question the context for this experiment is a cvm study of the benefits from reducing fire hazards to old growth forests in oregon the test was performed using two mail surveys that were otherwise identical except for the inclusion of reminder statements prior to the wtp question the dichotomous choice logit equations were not statistically different between versions and the mean wtp results were identical

biophysical causality and environmental preference elicitation evaluating the validity of welfare analysis over intermediate outcomes stated preference scenarios often describe outcomes to be valued in terms of intermediate biophysical processes or ecosystem services with indirect utility effects rather than in terms of final directly welfare relevant consequences this article evaluates whether valid welfare estimates can emerge from this practice we begin with a theoretical model demonstrating conditions under which stated preference scenarios that include intermediate outcomes will elicit welfare estimates identical to those from parallel scenarios that include associated final outcomes i e convergent validity will hold the model demonstrates that a necessary condition for convergent validity is the ability of respondents to correctly predict biophysical production functions linking intermediate to final outcomes hypotheses from the theoretical model are then evaluated empirically using an application of choice experiments to migratory fish restoration in the u s state of rhode island empirical results are mixed but generally reject convergent validity welfare estimates are not robust to the use of an intermediate outcome in lieu of a related final outcome in stated preference scenarios as predicted by theory results of the analysis suggest that greater attention should be given to the reliability of welfare estimation when final outcomes cannot be quantified

state capitalism and performance persistence of business group affiliated firms a comparative study of china and india business groups emerged in developing economies through direct or indirect support from the state in order to overcome a variety of institutional voids and or to further state objectives of economic growth however the efficacy of this organizational form and its associated governance structures have been debated given the dual possibility of business groups to allocate resources among its affiliates for cross subsidization or winner picking we argue that elements of the institutional environment comprising of the state s approach to organizations and the political context of these interactions vary across countries thereby influencing business groups resource allocation strategies and affecting the persistence of affiliated firms superior performance contrasting the types of state capitalism in china and india we develop and test our hypotheses we find that the effect of business group affiliation on firms superior performance persistence is stronger in a state led system of state capitalism e g china than in a co governed system e g india and that this divergence of the business group effect is weakened as affiliated firms internationalize our findings have implications for understanding business groups across institutional contexts and the influence of diversity in the types of state capitalism on organizational strategies

information effects in contingent markets information bias in contingent markets is poorly understood in this paper testable hypotheses concerning beneficial contingent market information effects are developed conceptually perspective information and relative expenditure information were expected to increase comprehension and increase bids provision cost information was expected to counteract free riding behavior and also increase bids hypothesis tests using experimental markets suggested that each information type induced small statistically insignificant bid increases however the combined effect of the three information types induced a desirable statistically significant increase in bids this result supports the contention that not all contingent market information effects are biases

distributed photovoltaic power generation possibilities benefits and challenges for a widespread application in the mexican residential sector mexico plans to implement a national program to support the adoption of distributed photo voltaic generation dpvg among qualified households the main objectives of such a program would be to reduce the burden of the substantial federal energy subsidy and increase the share of renewable energy sources used to generate electricity in this paper we assess the current conditions under which the mexican residential electricity sector operates and quantify the potential effects that the massive adoption of dpv systems would have on household expenditure and welfare subsidy reduction pollution and water resource usage based on the positive results in terms of both economic and environmental effects our paper provides a significant support for further design and implementation of a dpvg program

a satisfactory benefit cost indicator from contingent valuation abstract standard economic concepts are used to develop a model of individual behavior when subject to the constraints of the contingent valuation choice context the model yields refutable consequences that are consistent with previously reported empirical findings including some that have been thought to be anomalous the model is used to show that different contingent valuation formats have predictably different performance characteristics notably the hicksian compensating measures are satisfactory benefit cost indicators when elicited using any one of several formats identified in the text of the formats examined one form of a policy referendum appears to have the most satisfactory characteristics overall we conclude that contingent valuation is a progressing research program

public support for reducing us reliance on fossil fuels investigating household willingness to pay for energy research and development abstract in order to reduce future dependence on foreign oil and emissions of co2 how much would us households be willing to pay annually to support increased energy research and development r d activities designed to replace fossil fuels does it matter whether the r d includes nuclear energy options we explore these questions using data from a unique set of national telephone and internet surveys using a national advisory referendum format the contingent valuation method is applied to estimate annual household willingness to pay wtp for us household support of a national energy research and development fund erdf for investments in energy sources not reliant on fossil fuels while accounting for the level of un certainty in voting responses the wtp modeling includes a comparison of both classic maximum likelihood estimation mle and bayesian analysis evidence indicates that mle and bayesian analysis achieve similar statistical inference while the bayesian analysis provides a narrower confidence interval around estimated wtp

household biomass energy choice and its policy implications on improving rural livelihoods in sichuan china abstract it is widely known that a switch from traditional biomass energy to modern clean safe and efficient energy could improve local rural livelihoods by enhancing the access to high quality energy and reducing the negative impacts of traditional biomass energy on health environment and living standards hence in this paper we used alternative specific conditional logit model asclm to examine the rural household energy choice behaviors in sichuan province of china from the perspective of revealed and stated preferences the results show that the fuel switching in our study region is not a simple unidirectional process from traditional biomass energy to modern fuels as incomes improve household energy choice behaviors could be not only affected by energy specific characteristics such as fuel price smoky level and safety risk but also influenced by household specific factors such as income level age and educational level of the decision maker household demographic structure number of people frequently eating at home distance to the nearest biomass collecting spot and household location suggesting that government should attach more importance to simultaneously improve energy quality control energy price and enhance household socio economic status

large firms and industrial reform in former planned economies the case of china in china s industrial reform alongside the much studied dynamism of small industries there has been a simultaneous powerful growth of large scale state industry state planning has played an important role in this process through heavy protection from international competition and support for selected enterprises which it was hoped would benefit from economies of scale and scope these enterprises have undergone gradual institutional change with growing foreign investment and slow movement towards multiplant operation this process is one in which there are emerging institutions resembling the modern business corporation albeit with specific chinese features c 1996 academic press limited copyright 1996 by oxford university press

a randomized response approach to dichotomous choice contingent valuation in this paper we combine dichotomous choice contingent valuation dc cv with the randomized response rr method for asking sensitive survey questions rr increases respondents anonymity by allowing them to answer a sensitive question without revealing with certainty their true response we combine rr with dc cv to test for response effects in the valuation of a public good in a setting of expected social pressure while there are practical implementation issues our findings suggest that the rr technique is a useful tool for exploring social context effects rather than generalize from our pre test results we instead emphasize the development of the experimental technique

yea saying in contingent valuation surveys a number of recent papers have provided estimates of willingness to pay derived in contingent valuation surveys exceeding those revealed in experimental or real life markets one possible explanation for the overestimation of values is the presence of yea saying with the objective of reducing the occurrence of yea saying a new elicitation format referred to as the dissonance minimizing d m format is proposed an empirical comparison of the dm format with the conventional dichotomous choice dc format and the ambivalence reducing polychotomous choice pc format suggested by ready whitehead and blomquist 1995 is made results are encouraging for the dm

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

alternative approaches for incorporating respondent uncertainty when estimating willingness to pay the case of the mexican spotted owl abstract this paper explores the sources and patterns of respondents uncertainty regarding their willingness to pay wtp and presents alternative approaches for incorporating this uncertainty into estimation of the logit model recently proposed approaches are compared to methods proposed in this paper which allows for incorporation of uncertainty regarding both yes and no responses these approaches are evaluated by comparing the goodness of fit and variability of mean wtp extreme recoding of uncertain yes responses as no responses reduces the logit goodness of fit and the precision of the wtp estimate incorporating the degree of uncertainty of yes responses results in the highest goodness of fit and the smallest variability of mean wtp among the various models addressing uncertainty a regression model is used to determine the significant determinants of respondent uncertainty

willingness to pay for ancillary benefits of climate change mitigation assessing the willingness to pay wtp of the general public for climate change mitigation programmes enables governments to understand how much taxpayers are willing to support the implementation of such programs this paper contributes to the literature on the wtp for climate change mitigation programmes by investigating in addition to global benefits the ancillary benefits of climate change mitigation it does so by considering local and personal benefits arising from climate change policies the contingent valuation method is used to elicit the wtp for ancillary and global benefits of climate mitigation policies in the basque country spain results show that wtp estimates are 53 73 higher when ancillary benefits are considered

coase revisited business groups in the modern economy ronald coase s celebrated query as to why economic actors typically aggregate into entities called firms rather than transacting as individuals in a market has engendered a vigorous stream of research this paper asks a parallel question why is it that in all modern economies firms themselves aggregate into larger entities often more stable than any literature predicts which are here referred to as business groups after establishing some working definitions and discussing the curious conjunction of empirical importance and analytical invisibility of business groups an attempt is made to establish the most significant dimensions along which such groups vary we end with some speculations on the role of these groups in economic development copyright 1995 by oxford university press

do environmental benefits matter evidence from a choice experiment among house owners in germany residential buildings strongly contribute to global co2 emissions due to the high energy demand for electricity and heating particularly in industrialised countries within the eu decentralised heat generation is of particular relevance for future climate policy as its emissions are not covered by the eu ets we conducted a choice experiment concerning energy retrofits for existing houses in germany in the experiment the approximately 400 sampled house owners could either choose a modern heating system or an improved thermal insulation for their home we used standard and mixed logit specifications to analyse the choice data we found environmental benefits to have a significant impact on choices of heating systems however they played no role in terms of insulation choices based on the estimated mixed logit model we further obtained willingness to pay wtp measures for co2 savings

electricity restructuring greenhouse gas emissions efficiency and employment reallocation abstract this paper focuses on demonstrating the feedback relationships between greenhouse gas emissions efficiency in the electricity sector and employment reallocation with a consideration of the effects of electricity restructuring and socio demographic factors we postulate the construction information manufacturing utilities and mining sectors as a group of emissions efficiency related industries and identify the mutual relationships the emissions efficiency positively influences the job shares of these industries except mining whereas increased employment in these industries has a negative effect on the emissions efficiency electricity restructuring has a positive effect on overall employment however it does not have a statistically significant effect on the emissions efficiency additionally population aging and educational attainment have positive effects on the emissions efficiency and a higher proportion of rental households has a negative influence on it increases in renewable energy and nuclear energy generation have elastic effects on enhancing emissions efficiency

political affiliation and willingness to pay an examination of the nature of benefits and means of provision non market techniques are widely used for valuing environmental goods and services recent articles obtain results showing respondents to the right of the political spectrum are significantly less likely to vote in favour of environmental programs that provide public goods through public means in consequence their wtp is lower than that of individuals on the political left we examine whether wtp differs systematically in accordance with political affiliation by using data from three stated preference surveys we obtain results similar to the previous literature from only one survey our other two surveys employ different contexts that change the nature of the benefits from the good and or its provision mechanism the first of these finds no significant differences in wtp by respondent political affiliation and the second finds that respondents on the right of the political spectrum have statistically higher wtps for a good when it is privately provided than under collective provision our results provide further support that context matters and that preferences elicited from surveys for environmental goods are not necessarily independent of the means by which the good is provided

assessment of government support for the household adoption of micro generation systems in korea abstract this paper investigates how korean government support affects household adoption of renewable energy based micro generation systems by analyzing household preferences in relation to the costs and benefits of system installation and different kinds of government support the research adopts a discrete choice experiment approach and focuses on two micro generation technologies solar voltaic and solar thermal our empirical analysis revealed firstly that households prefer micro generation systems that have low installation costs but high energy saving benefits and long warranty periods and secondly that households prefer direct subsidies to low interest loans however we also found that households are reluctant to install photovoltaic or solar thermal systems in reality because they see the cost of system installation as being higher than the benefits they would receive from such installation in short while existing government supports are somewhat effective in promoting household adoption of micro generation systems there also exists the obstacle that the majority of households are unwilling to install such systems despite government support thus several policy improvements which focus on increasing the benefits and decreasing the installation costs of micro generation systems are suggested in this paper

choosing between internet and mail survey modes for choice experiment surveys considering non market goods in a choice experiment setup considering a non market good this paper adds to the literature on survey mode effects by providing evidence that internet surveys can be a viable alternative to traditional mail surveys when gathering feedback from a sample of respondents the case study concerns preferences for protecting different types of landscape from road encroachment when building new motorways in denmark two samples of respondents are surveyed one by internet and one by mail the performances of the two samples are compared over six different criteria response rates protest responses demographics preferences and wtp estimation precision and finally certainty in choice differences are observed for some of these criteria implying that analysts should be aware that choosing internet over mail could be accompanied by a survey mode effect however the observed differences do not translate into significant differences in the unconditional wtp estimates in most applied economic valuation studies of non market goods the main objective is in fact estimation of wtp hence in the present case the identified survey mode effects do not severely invalidate the applicability and continued use of the internet as a suitable means of collecting data for choice experiment economic valuation of non market goods

the demand for environmental quality in driving transitions to low polluting energy sources the purpose of this paper is to understand the long run demand for energy related environmental quality its influence on legislation and on transitions to low polluting energy sources it starts by presenting a simple framework of the relationship between the demand for and supply of environmental quality environmental legislation and energy this forms the structure for presenting a series of episodes in british history where a demand for improvements in energy related environmental quality existed this analysis proposes that markets can drive transitions to low polluting energy sources in specific economic conditions however most probably governments will need to push them and this cannot be expected without strong and sustained demand for environmental improvements yet while demand is a prerequisite it is not enough it must also be spearheaded by strong creative and sustained pressure groups i e powerful lobbying and the weakening of the counter lobby to introduce legislation to enforce it and to avoid it being over turned by future governments

paying for mitigation a multiple country study a contingent valuation study conducted in china sweden and the united states was used to investigate citizens willingness to pay wtp for reducing co2 emissions we find that a majority of the respondents in all three countries believe that the mean global temperature has increased over the last 100 years and that humans are responsible for the increase the share of americans that believes these statements is smaller and a relatively larger share of americans also believes that nothing can be done to stop climate change sweden has the highest wtp while china has the lowest jel q51 q54

the role of question format for the support for national climate change mitigation policies in germany and the determinants of wtp this contingent valuation survey examines the willingness to pay wtp for climate change mitigation in germany willingness to pay is assessed by using a classic dichotomous choice referendum format and a two way payment ladder in a split sample design we find that mean wtp under the referendum format is more than twice the wtp in the payment ladder format but median wtp does not differ moreover we test the possible effect of different determinants on wtp determinants that considerably influence wtp are personal norm climate change scepticism agreement with the german renewable energy law and individualistic cognition income and gender are also important predictors

monetary rewards and decision cost in experimental economics a survey of thirty one experimental studies which report data on the comparative effects of monetary rewards and opportunity cost shows 1 several studies in which increased rewards shift the central tendency of the data toward the predictions of rational models 2 in virtually all cases rewards reduce the variance of the data around the predicted outcome this is consistent with a model in which rewards are balanced against decision cost in agent behavior and explicates the argument that when rational models fail it can be attributed to low opportunity cost of deviations from the rational prediction

a public perspective on the adoption of microgeneration technologies in new zealand a multivariate probit approach the growing demand for electricity in new zealand has led to the construction of new hydro dams or power stations that have had environmental social and cultural effects these effects may drive increases in electricity prices as such prices reflect the cost of running existing power stations as well as building new ones this study uses canterbury and central otago as case studies because both regions face similar issues in building new hydro dams and ever increasing electricity prices that will eventually prompt households to buy power at higher prices one way for households to respond to these price changes is to generate their own electricity through microgeneration technologies mgt the objective of this study is to investigate public perception and preferences regarding mgt and to analyze the factors that influence people s decision to adopt such new technologies in new zealand the study uses a multivariate probit approach to examine households willingness to adopt any one mgt system or a combination of the mgt systems our findings provide valuable information for policy makers and marketers who wish to promote effective microgeneration technologies

the impact of business group affiliation on performance evidence from china s national champions an important aspect of china s economic reforms has been an ambitious policy to develop 100 or so large internationally competitive business groups very little is known about these national champion groups or the benefits to subsidiary firms of belonging to them this study building from insights and methods used in existing literature examines the performance of subsidiaries affiliated to china s national champion groups our results find that they perform comparatively well we discuss possible reasons for this finding and comment more generally on the important role that business groups now play in china s reform and development

strategy structure and performance of korean business groups a transactions cost approach the authors use the transactions cost approach to analyze the diversification strategy and the resulting structure chosen by korean business groups to overcome market imperfections prevalent in developing countries business groups that have multidivisional struc ture are thought to show superior economic performance because such s tructure reduces transactions costs arising from organizational failure also major korean business groups have a relational structure showing both vertical integration and the characteristics of the conglomerate the authors modify the model of r e caves and m uekusa 1976 used for japan to obtain the empirical result tha t group affiliated firms show superior economic performance copyright 1988 by blackwell publishing ltd

popular support for climate change mitigation evidence from a general population mail survey using a sample of 1 651 us households we explore some determinants of willingness to pay wtp for climate change mitigation programs our mail survey had a relatively low response rate so we first use several additional data sources to build a detailed sample selection model this model uses features of the survey instrument measures of geographic vulnerability to climate change seasonality the political mix in the county attributes of the address or addressee and a set of factor scores from an extensive factor analysis of all census tracts in the us we estimate this model jointly with a model to explain climate policy preferences as a function of the domestic and international distribution of policy costs as well as the climate change impacts that each respondent believes will occur under a policy of business as usual despite statistically significant patterns of nonresponse selectivity effects are minimal in this case wtp for climate change mitigation is greater when the domestic incidence of mitigation costs is borne mostly through higher energy taxes it is also greater when costs are understood to be shared internationally with other groups of countries rather than being borne mostly by a country group including the us people are generally more willing to pay for climate change mitigation if they believe that the harm caused by climate change impacts will be substantial rather than just moderate

contingent valuation controversies and evidence contingent valuation cv has become one of the most widely used non market valuation techniques cv s prominence is due to its flexibility and ability to estimate total value including passive use value its use and the inclusion of passive use value in benefit cost analyses and environ mental litigation are the subject of a contentious debate this paper discusses key areas of the debate over cv and the validity of passive use value we conclude that many of the alleged problems with cv can be resolved by careful study design and implementation we further conclude that claims that empirical cv findings are theoretically inconsistent are not generally supported by the literature the debate over cv however has clarified several key issues related to nonmarket valuation and can provide useful guidance both to cv practitioners and the users of cv results

allowing for zeros in dichotomous choice contingent valuation models dichotomous choice contingent valuation data are modeled using a mixture distribution the standard parametric survival model is modified such that respondents in the lowest willingness to pay category may have either zero willingness to pay or a small positive willingness to pay in comparison to the standard model the mixture model leads to a dramatic reduction in estimates of mean willingness to pay covariates such as income are found to be more significant in determining the positive portion of the distribution of willingness to pay

a framework for evaluating wtp for bipv in residential housing design in developing countries a case study of north cyprus this paper explores people s preferences for a built in photovoltaic bipv renewable energy system to be integrated into housing construction a novel methodology was developed to study the case of northern cyprus for better understanding of possibilities that abound in bipv integration the methodology incorporates building information modeling bim as a real time design and economic assessment tool for bipv choices this serves to benefit both the construction companies and potential house owners in their decision making in addition it uses a contingent valuation cv method to assess the willingness to pay wtp and the willingness to accept wta compensation the results indicate that the capital cost of pv is not instrumental in choice and a lower feed in tariff could be acceptable

an adding up test on contingent valuations of river and lake quality for a contingent valuation cv study of a bundle of water quality improvements this paper tests whether the sum of the estimated willingness to pay wtp for each individual part of the package evaluated incrementally equals the estimated wtp for the entire bundle as implied by standard utility theory this is the first application of the adding up test using incremental parts and carson and groves s 2007 procedures to induce truthful respondents answers the test is failed which implies that either the cv method did not elicit truthful answers or that respondents true preferences are inconsistent with standard utility theory

information and the divergence between willingness to accept and willingness to pay abstract there is considerable empirical and experimental evidence that there is a divergence between willingness to accept compensation to give up a good and willingness to pay to obtain a good this divergence persists even when the good in question is small relative to income a result in apparent conflict with standard economic theory this paper develops a theoretical bidding model with costly information acquisition to explain this divergence the model generates a gap between offers to sell and bids to buy consistent with the experimental results we argue that the model does a better job of explaining empirical and experimental data than either of the two commonly invoked theoretical explanations the endowment effect and the substitution effect

the impact of information on environmental commodity valuation decisions a conceptual model is developed which provides insight into how information affects willingness to pay for environmental commodities a refutable hypothesis of the effects of a specific information type on the magnitude of willingness to pay for an environmental commodity is developed this hypothesis is tested using a contingent valuation method experiment results indicate that information affects willingness to pay in a theoretically plausible manner the results support the contention that information is important for accurate environmental commodity consumer valuations

further investigation of voluntary contribution contingent valuation fair share time of contribution and respondent uncertainty in the spirit of randall s resource energy econom 20 197 206 1998 argument for focusing on mapping the performance characteristics of alternative contingent valuation designs and formats the focus of this study is on three tests of the voluntary contribution mechanism we investigate the response effects of three crossed treatments 1 an informational treatment that randomly varies the total cost of providing the good to identify possible fair share effects 2 a split sample informational treatment that makes the time of contribution explicit and 3 elicitation formats that allow respondent uncertainty both as a follow up to a dichotomous choice question and asked directly in a split sample treatment

information and effort in contingent valuation surveys application to global climate change using national internet samples this contingent valuation study investigates the issues of information access and respondent effort and is based on a series of national internet samples the focus is on a split sample treatment basic information bi versus enhanced information ei in the latter significantly expanded information is provided about global climate change and the kyoto protocol using a referendum format we compare the treatment effect bi versus ei on willingness to pay wtp we develop measures of respondent effort in accessing optional information through the technology of web based surveys and jointly model effort and wtp using a simultaneous estimation approach results support the use of the joint modeling approach for objective measures of respondent effort and wtp respondent effort is shown to be positively and significantly related to wtp however use of the optional menu is rather modest counts of pages and time spent and is highly variable both across pages and respondents

discrete choice under preference uncertainty an improved structural model for contingent valuation abstract this paper is concerned with discrete choice contingent value estimation in the presence of response errors we attempt to extend the theoretical frameworks developed by hanemann 1984 amer j agric econom 66 332 341 and cameron 1988 j environ econom management 15 355 379 by introducing preference uncertainty with individual respondents we assume that respondents have incomplete knowledge about their true valuation of a nonmarket resource and thus may give wrong yes no answers on whether or not to pay a given bid amount for the resource a post decisional confidence measure for each observed yes no answer is elicited for characterizing the degree of preference uncertainty with the help of this confidence measure we develop an improved structural model for deriving value estimates data from a forest environment valuation survey are used for the empirical estimations

business groups and social welfare in emerging markets existing evidence and unanswered questions abstract this paper reviews existing studies of the role of emerging market business groups a ubiquitous but poorly understood organizational form i first suggest that understanding the definition of business groups is itself an interesting albeit under studied research issue i then argue that the existing evidence suggests that the performance effects of group affiliation are large and generally positive there is substantial evidence that part of this is due to welfare enhancing functions originating in the idea that groups substitute for missing outside institutions but that part is also due to welfare reducing minority shareholder exploitation evidence is lacking on the extent to which groups facilitate rent seeking or the exercise of market power evidence is also lacking on the extent to which groups hamper the future development of markets the paper identifies areas where research is needed before current competition policy experiments in countries like china india and korea can be evaluated

renewable energy adoption in an ageing population heterogeneity in preferences for micro generation technology adoption abstract many countries are endeavouring to supply more of their energy from renewable resources such countries are also experiencing an aging population with a greater proportion of people aged 65 years this demographic shift may reduce the uptake of renewable energy if older person households are less inclined to accept change and adopt new technologies this paper assesses whether such households have different behavioural responses to energy efficiency compared to the rest of society and investigates whether micro generation renewable energy technologies are less likely to be adopted by these households it uses conditional logit and mixed logit models to investigate the impact of age of household on primary heating adoption and also to assess the impact of older households on the installation of discretionary micro generation technologies solar thermal solar voltaic and wind power to supplement existing heating and lighting systems results indicate that primary heating choice is not affected but that older person households are less inclined to adopt micro generation technologies

efficient estimation methods for closed ended contingent valuation surveys closed ended contingent valuation surveys can be very useful in the evaluation of nonmarket resources respondents merely state whether they would accept or reject a hypothetical threshold amount either as payment for giving up access to the resource or as a fee for its use the authors develop a maximum likelihood procedure which exploits the variation in the threshold values to allow direct and separate point estimates of regression like slope coefficients and error standard deviations without truncation bias their illustration uses data from a survey of recreational fisherman to examine factors which influence individuals willingness to pay copyright 1987 by mit press

contingent valuation and social choice the contingent valuation method for estimating the existence value of natural resources is examined for psychophysical robustness statistical reliability and economic sensibility extensions of standard models for willingness to pay and suitable econometric techniques for analyzing these models are developed the analysis is applied to a series of experiments on the value of preserving wilderness areas in the western united states the results call into question the reliability of the cv method for estimating existence values

more information is not always better the case of voluntary provision of environmental quality this paper adds to the literature on the voluntary provision of public goods by showing that the warm glow that individuals gain depends on the perceived relative effectiveness of contributions we use a new survey on pro environment behaviors attitudes and knowledge and find that individuals act in accordance with their beliefs regardless of whether or not these beliefs are accurate and engage more frequently in activities that have a higher perceived impact on environmental quality we find that low provision of the public good is greater among people who believe they cannot do much for the environment and do not consider themselves environmentalists

engineering growth business group structure and firm performance in china s transition economy business groups have received increasing attention from academics interested in interorganizational relations and their impact on firms as part of industrial reform the chinese government began in the mid 1980s to encourage firms to form business groups with structural characteristics that promised to enhance financial performance and productivity using 1988 90 panel data on china s 40 largest business groups and their 535 member firms the study finds that the presence and predominance of interlocking directorates and finance companies in business groups improved the financial performance and productivity of the groups member firms in addition firms in groups with nonhierarchical organizational structures performed better than firms in hierarchical groups suggesting that complete integration into a hierarchical organization is not an optimal strategy

designing choice sets for stated preference methods the effects of complexity on choice consistency abstract we vary the complexity of choice sets used in stated preference methods to evaluate the impact on choice consistency we define five measures of complexity that capture either the amount of information or the correlational structure of information in a choice set using these measures as randomly assigned treatments in a large experiment we analyze the consistency of respondents choices using a heteroskedastic multinomial logit model we find that i all of our measures of choice set complexity affect choice consistency ii changes in the correlational structure of information have the largest impact on choice consistency and iii choice complexity significantly distorts welfare estimates our results confirm economists initial worry that moving from contingent valuation to conjoint methods will increase complexity induced choice inconsistency however our analysis also shows that these negative impacts may be mitigated if precautions are taken at the design and estimation stages of stated preference methods

corporate structure liquidity and investment evidence from japanese industrial groups this paper presents evidence suggesting that information and incentive problems in the capital market affect investment we come to this conclusion by examining two sets of japanese firms the first set has close financial ties to large japanese banks that serve as their primary source of external finance and are likely to be well informed about the firm the second set of firms has weaker links to a main bank and presumably faces greater problems raising capital investment is more sensitive to liquidity for the second set of firms than for the first set the analysis also highlights the role of financial intermediaries in the investment process

on the costs of a bank centered financial system evidence from the changing main bank relations in japan we examine the effects of bank firm relationships on firm performance in japan when access to capital markets is limited close bank firm ties increase the availability of capital to borrowing firms but do not lead to higher profitability or growth the cost of capital of firms with close bank ties is higher than that of their peers this indicates that most of the benefits from these relationships are appropriated by the banks finally the slow growth rates of bank clients suggest that banks discourage firms from investing in risky profitable projects however liberalization of financial markets reduces the banks market power the close relationship between manufacturing firms and financial institutions in japan has recently been at the center of the debate on the appropriate financial system for the reforming economies of eastern europe as opposed to the anglo saxon separation of finance and industry long term ties between main banks and their client firms involving bank loans bank equity holding and some bank appointed personnel which are common in japan and germany have often been described as a growth oriented financial system that could serve the needs of developing and reformed economiies better than anonymous capital markets modeled after the arnerican and british financial systems the claim that close ties between investmentoriented banks and industrial firms could help overcome the difficulties of relative backwardness dates back to gerschenkron 1962 who investigates european development rosovsky 1961 applies gerschenkron s framework to the analysis of japanese growth more recently aoki patrick and sheard 1994 hoshi kashyap and loveman 1994 and teranishi 1993 among others portray the close ties between finance and industry in japan as an important factor in the international competitiveness of modern japanese

valuing climate protection through willingness to pay for biomass ethanol abstract this study uses a multi part split sample contingent valuation method cvm and fair share fs survey to better understand the public s valuation of mitigating global climate change through its willingness to pay for biomass or cellulosic ethanol in addition to a basic cvm question a related scenario was developed that asked half of the survey respondents to state their fair share cost to lessen a potential food shortage in the next decade also through the expanded use of cellulosic ethanol three alternative biomass feedstocks were assessed farming residues forestry residues and paper mill wastes and municipal solid wastes overall a slightly larger proportion of respondents were wtp extra for cellulosic ethanol in the basic cvm scenario than in the fs scenario though no significant differences were found in the wtp for the different feedstocks bid curve lognormal regression results for the two models were similar supporting the idea that asking a fs rather than a conventional wtp question may be justifiable in some circumstances such as in cases of a national emergency

alternative australian climate change plans the public s views climate change has come to the forefront of australian politics and there is now an active on going policy debate about how to best reach a commonly agreed long term goal this paper looks at five major dimensions of this debate and constructs policy options based on them a discrete choice experiment approach was used with a representative sample from a major internet panel provider survey respondents made choices between pairs of policy options with different characteristics they favored policies starting in 2010 rather than 2012 and spending 20 of revenue raised on energy related r d they were almost evenly split on whether the plan should initially exempt the transport sector and two competing approaches that redistribute revenue from the plan and they opposed plans giving special treatment to energy intensive sectors of the economy a number of other policy relevant questions related to understanding australian views and knowledge related to climate change also were asked

recreation demand models with taste differences over people we estimate random parameter logit models of anglers choice of fishing site the models generalize logit by allowing coefficients to vary randomly over anglers rather than being fixed the models do not exhibit the restrictive independence from irrelevant alternatives property of logit and can represent any substitution pattern estimation explicitly accounts for the fact that the variation in coefficients over anglers induces correlation in unobserved utility over trips by the same angler willingness to pay for improved fish stock and the value to anglers of specific sites are calculated from the models and compared with the estimates obtained from a standard logit model

determinants of wind and solar energy system adoption by u s farms a multilevel modeling approach abstract this article offers the first national examination of the determinants of adoption of wind and solar energy generation on u s farming operations the inclusion of state policies and characteristics in a multilevel modeling approach distinguishes this study from past research utilizing logit models of technology adoption which focus only on the characteristics of the farm operation results suggest the propensity to adopt is higher for livestock operations larger farms operators with internet access organic operations and newer farmers the results find state characteristics such as solar resources per capita income levels and predominantly democratic voting increasing the odds of farm adoption this research suggests the relevance of state policy variables in explaining farm level outcomes is limited although in combination best practice net metering and interconnection policies policies designed to encourage the development of small scale distributed applications are shown to increase the likelihood of farm solar and wind adoption the prevalence of electric cooperatives which are often not subject to state renewable energy policies and often service farms is negatively related with the propensity to adopt and suggests that policy design may be a factor

bias in discrete response contingent valuation abstract the empirical literature on discrete response contingent valuation has found that seemingly innocuous changes in the statistical models estimated result in significantly different point estimates of willingness to pay this paper hypothesizes and tests several potential explanations for these results first it investigates and compares the biases inherent in single bounded and double bounded maximum likelihood estimation procedures and examines how they react to various bid designs and sample sizes then it examines the presence and identification of outliers in binary choice data and how these outliers influence estimation finally it presents an alternative approach to addressing the issue of outliers which explicitly acknowledges the possibility of upwardly biased response probabilities

eliciting public preference for nuclear energy against the backdrop of global warming one of the most important issues related to sustainability is to reduce the use of fossil fuels due to the reduction in greenhouse gases ghg emission nuclear power results in low carbon emissions and is thus important to mitigating the adverse effects of global warming and climate change however the downside of nuclear power cannot be overlooked and consequently nuclear power is a controversial issue in many countries around the world thus an important question concerns how people should support nuclear power do the climate and energy security benefits of nuclear power outweigh its risks and costs therefore we use a modified double bounded contingent valuation model to explore the attitudes and the willingness to pay wtp of a country in order to demonstrate its implications for policy we confirm that supporters and opponents of nuclear power are balanced both in terms of their numbers and in terms of their wtp the policy implication is that people do not support any dramatic increase or reduction in nuclear power and that nuclear power should still be an important means of generating electricity in taiwan the current share of nuclear power in electricity generation of 20 should be maintained in the near future

respondent experience and contingent valuation of environmental goods abstract respondent experience i e a respondent s information set has long been suspected to influence contingent valuation estimates of environmental values we assess the influence of experience by explicitly modeling the relationship between respondent experience and both fitted individual resource values and the conditional variance of these estimated values using three different joint specifications for experience and wtp normal censored normal poisson censored normal and zero inflated poisson censored normal we find discrete jumps in resource values as experience increases from zero and that more experienced respondents have smaller conditional variances simulation of arbitrary levels of experience allows standardization of the amount of information when developing welfare estimates

are hypothetical referenda incentive compatible a comment in a recent article in this journal cummings al 1997 offer experimental evidence rejecting the hypothesis that a hypothetical referendum is an incentive compatible mechanism for obtaining the social value of or willingness to pay for changes in the allocation of environmental goods and services while cautions in offering a blanket rejection of hypothetical referenda as a means of measuring economic values on the basis of their findings the authors do suggest that at least in experimental settings respondents appear to behave differently when real money is changing hands wheather hypothetical situations adequately mimic real market situations has been debated in the contigent valuation literature since its inception see cummings brookshire and schulze 1986 cummings et al s finding of incentive incompatibility appears to offer strong evidence for the critics of hypothetical referenda

would developing country commitments affect us households support for a modified kyoto protocol abstract would us households be willing to pay more to support a modified kyoto protocol mkp if developing countries had binding future limits on greenhouse gas production we explore this question using data from a unique set of national internet samples and web based surveys using an advisory referendum format the contingent valuation method is applied to estimate annual household willingness to pay wtp for us senate ratification of the kyoto protocol for a split sample treatment the basic kyoto protocol bkp control group versus a mkp that includes limits on future greenhouse gas production for major developing countries treatment group the results indicate that the treatment significantly increases the probability of a yes vote on the advisory referendum econometric modeling results provide evidence that the mkp significantly increases us households median wtp to support the treaty

the influence of rebate programs on the demand for water heaters the case of new south wales this paper examines the role of australian hot water system rebate programs in shifting the existing stock of electric water heaters toward more climate friendly versions using two unique data sets from new south wales homeowners the first data set is based on a survey of households who recently purchased a water heater before and after the rebate programs were in place the other is based on a set of stated preference questions asked of households soon to face a replacement decision while the former allows us to look at recent responses the latter enables us to forecast future demand we find that the programs significantly increase shares of solar heat pump systems the programs however appear less effective in reducing the stock of electric heaters for households with access to natural gas this pattern is consistent in both datasets results from the discrete choice experiments suggest considerable heterogeneity with respect to household preferences toward different types of water heaters and the discount rates they hold the effective cost of reducing carbon emissions via incentives for water heater replacement is considered from the counterfactual perspective of no government incentives