wheat from chaff meta analysis as quantitative literature review abstract this paper presents and develops a quantitative method of literature reviewing and evaluating empirical research meta regression analysis or mra economics is theory driven yet we must learn empirically if economics is to advance mra offers a more objective statistical method to summarize our empirical knowledge and to explain the wide study to study variation in economic research mra is used to assess the evidence for ricardian equivalence and its findings are contrasted to those of conventional narrative review furthermore mra establishes a platform from which to distinguish genuine empirical effect from the exploitable specification error that infests applied econometrics

environmental pricing of externalities from different sources of electricity generation in chile abstract the rapid increase in electricity demand in chile means a choice must be made between major investments in renewable or non renewable sources for additional production current projects to develop large dams for hydropower in chilean patagonia impose an environmental price by damaging the natural environment on the other hand the increased use of fossil fuels entails an environmental price in terms of air pollution and greenhouse gas emissions contributing to climate change this paper studies the debate on future electricity supply in chile by investigating the preferences of households for a variety of different sources of electricity generation such as fossil fuels large hydropower in chilean patagonia and other renewable energy sources using double bounded dichotomous choice contingent valuation a novel advanced disclosure method and internal consistency test are used to elicit the willingness to pay for less environmentally damaging sources policy results suggest a strong preference for renewable energy sources with higher environmental prices imposed by consumers on electricity generated from fossil fuels than from large dams in chilean patagonia policy results further suggest the possibility of introducing incentives for renewable energy developments that would be supported by consumers through green tariffs or environmental premiums methodological findings suggest that advanced disclosure learning overcomes the problem of internal inconsistency in sb db estimates

a target group specific approach to green power retailing students as consumers of renewable energy an extensive body of literature exists on the obstacles that have to be overcome in green power retailing in this article target group specific marketing is evaluated as a strategy to increase the share of residential customers of green power a sample of students in the city of freiburg germany was interviewed in order to assess their awareness of environmental issues their willingness to change to green power products and to better understand individual hindrances in changing the power supplier the analysis shows that students are highly positive towards green power products but for several reasons difficult to reach in marketing campaigns aspects to be considered in addressing this consumer group include the students particular expectations towards green products their living conditions price sensitivity and their perception of the relative effort involved in changing the power provider

sequential elections and overlapping terms voting for us senate abstract this paper presents a model in which voters attempt to balance the ideological positions of their senate representatives candidate positions are determined endogenously through a primary system the median voter theorem is applied in each election to determine winning platforms based on voter preferences which may differ from their individual bliss points contrary to the original median voter theorem the main implications of this model are that i convergence on platform positions is not achieved in the general election and ii extremist candidates defeat moderates in the stable long run equilibrium

social demand for electricity from forest biomass in spain does payment periodicity affect the willingness to pay in this article we analyze social preferences for a partial substitution programme of electricity generated by conventional energy sources for energy generated from a local renewable energy source such as forest biomass this analysis sets arguments in favour of accelerating the introduction of this renewable technology in the spanish electricity system simultaneously two methodological goals concerning the contingent valuation method are discussed in the first one we analyze if there are statistical differences in the willingness to pay wtp when a single or a double bounded format is employed to ask the valuation question results show that wtp estimates from single and double bounded significantly differ in the second one we analyze the effect of the periodicity of the payment vehicle on the estimates of welfare change the timeframe specification of the payment vehicle has been scarcely studied and this fact constitutes the main contribution of this paper to the specialized literature results show that periodicity influences upon the probability to favour the proposed change the periodicity does not affect to the mean wtp obtained in the single bounded format but there are statistical differences in the double bounded format these results might be explained by the presence of yea saying and payment scale bias

capture and ideology in the economic theory of politics the economic theory of regulation long ago put public interest theories of politics to rest these theories have correctly been viewed as normative wishings rather than explanations of real world phenomena they have been replaced by models of political behavior that are consistent with the rest of microeconomics anthony downs 1957 james buchanan and gordon tullock 1965 george stigler 1971 sam peltzman 1976 recently however debate has arisen over whether some version of a public interest theory of regulation will have to be readmitted to our thinking about actions and results in the political arena what is at issue is the empirical importance of the altruistic publicly interested goals of rational actors in determining legislative and regulatory outcomes james kau and paul rubin 1979 kalt 1981 peltzman 1982 this study assesses the nature and significance of publicly interested objectives in a particular instance of economic policymaking u s senate voting on coal strip mining regulations the existence of such objectives is of course no contradiction of the economic view of human behavior kenneth arrow 1972 gary becker 1974 and may well be rooted in genetic biological history becker 1976 jack hirshleifer 1978 generally however individuals altruistic publicly interested goals have been given little attention this reflects the judgment that such goals are so empirically unimportant as to allow the use of occam s razor in positive models or well founded apprehensions that these goals are unusually difficult to identify measure and analyze notwithstanding the latter problem we find that approaches which confine themselves to a view of political actors as narrowly egocentric maximizers explain and predict legislative outcomes poorly the tracking and dissecting of the determinants of voting on coal strip mining policy suggest that the economic theory of politics has been prematurely closed to a broader conception of political behavior

consumers willingness to pay for green electricity a meta analysis of the literature at present electricity generated from power plants using renewable sources costs more than electricity generated from power plants using conventional fuels consumers bear these expenses directly or indirectly through higher prices for renewable energy or taxes the number of studies published over the last few years focusing on people s preferences for renewables has increased steadily making it more and more difficult to identify key explanatory factors that determine people s willingness to pay wtp for renewables we present results of a meta regression on valuation of consumer preferences for a larger share of renewable energy in their electricity mix our meta regression results reveal a number of important factors that explain the differences in wtp values for renewable energy different valuation methods show widely different values with choice experiments producing the highest estimates our results further indicate that consumers wtp for green electricity differs by source with hydropower being the least valued variables that are often omitted from primary valuation studies are important in explaining differences in values these variables describe individual and household characteristics as well as information on the type of power plant that will be replaced by renewables further the marginal effect of a survey conducted in the us is pronounced we also assess the potential for using the results for out of sample value transfer and find a median error of 21 c 2015 elsevier b v all rights reserved

les liaisons dangereuses a minskyan approach to the relation of credit and investment in argentina during the 1990s we classify firms according to their financial behaviour in the short term using a minskyan taxonomy that classifies firms as hedge speculative and ponzi we measure financial constraints across that taxonomy using panel data for argentina during 1992 2001 after controlling for profitability we find that firms with an oppressed financial structure in the short term had to rely on their internal funds for long term investment we interpret this finding from a minskyan keynesian framework arguing that credit allocation followed conventional rules about the quality of borrowers and not necessarily about the quality of the project because of being a highly unstable country argentinean firms quality is defined on a short term basis

meta analytic benefit transfer of outdoor recreation economic values testing out of sample convergent validity a benefit transfer approach to recreationeconomic valuation using meta analysis isexamined since the meta regression modeltakes into account some of the study specificeffects on willingness to pay wtp estimates benefit transfer using meta analysis couldyield a valid wtp estimate of unstudiedrecreation resources the convergent validityof the meta analytic benefit transfer is testedusing out of sample original studies from theu s the analyses are performed usingpercentage difference paired t test regression and correlation tests the testsreveal mixed results on convergence betweenestimated wtp using meta analytic benefittransfer function btf and out of sampleoriginal wtp values there is a fairly highpercentage difference between the estimated andoriginal wtp values 80 88 and the meandifferences are statistically significant asshown by paired t tests however correlationand regression results consistently showsignificant positive relationships betweennational btf estimated and original wtp valuesindicating some level of convergence theresults show that the national btf outperformthe regional btf indicating a potential of thenational btf for recreation benefit transferwhen a first best primary valuation study isnot affordable

valuation of environmental and societal trade offs of renewable energy sources abstract use of renewable energy sources is one solution to decrease green house gas emissions and the use of polluting fossil fuels renewables differ in their environmental and societal impacts and to design sound renewable energy policy societies need to assess the trade offs between alternative sources to enable the evaluation and comparison of renewable energy production alternatives in finland this paper applies the choice experiment to elicit the monetary information on people s preferences for four renewable energy sources wind power hydro power and energy from crops and wood and considers four impacts of energy production effects on biodiversity local jobs carbon emissions and household s electricity bill the nested logit analysis reveals that higher income male gender young age and pro environmental attitude increase the probability to choose renewable energy instead of the current energy mix wind power is on average the most popular renewable energy technology but regional differences exist biodiversity deterioration should be avoided the national aggregate willingness to pay based on stated preferences rather than preferences revealed by actual market behavior for a combination of renewable energy technologies that corresponds to finland s climate change and energy policy is over 500 million euros

citizen versus consumer challenges in the uk green power market abstract this paper investigates the potential advantages and disadvantages of green power products as opposed to the traditional fossil fuel levy which was the uk s chosen tax regime as a means of developing renewable energy in the uk willingness to pay for electricity generated from renewables is investigated results indicate that willingness to pay varies with social status and income however results demonstrate that there is a significant minority in full support of some sort of fiscal initiative electricity generated from renewables is a concept supported by the majority however given the stated willingness to pay it is unlikely that any new renewable capacity will result from green tariff schemes in the near term it is concluded that the green citizen must continue to co exist with the green power purchaser if the uk is to make any significant improvement in the contribution of renewable energy to electricity demand the authors would like to acknowledge the support of irene lorenzoni and jane powell of the centre for social and economic research on the global environment university of east anglia leicester energy efficiency advice centre and leicester energy agency

can renewable energy be financed with higher electricity prices evidence from a spanish region abstract in this paper we estimate the willingness to pay for mix of renewable sources of electric power by means of a discrete choice experiment survey conducted in spain in 2010 two main categories of power supply attributes are explored source of renewable power wind solar and biomass and the origin of such power the findings suggest that most consumers are not willing to pay a premium for increases in the shares of renewable in their electricity mix for two of the three renewable sources considered wind and biomass an increase of the renewable mix would require a discount instead we record positive willing to pay for increases in the share of both solar power and locally generated power however preferences for types of renewable solar and wind are found to be heterogeneous by classifying respondents in two groups according to the implied importance of the share of renewable sources in their power mix we identify a market segment consisting of 20 of respondents that could promote renewable energy in the absence of subsidies this is because such a segment shows willingness to pay higher than the current feed in tariffs

the economics of split ticket voting in representative democracies in u s elections voters often vote for candidates from different parties for president and congress voters also express dissatisfaction with the performance of congress as a whole and satisfaction with their own representative the authors develop a model of split ticket voting in which government spending is financed by uniform taxes the benefits from this spending are concentrated while the model generates split ticket voting overall spending is too high only if the president s powers are limited overall spending is too high in a parliamentary system the authors model can be used as the basis of an argument for term limits copyright 1997 by american economic association

an institutional theory of divided government and party polarization this paper develops a simple model of institutionally driven party competition which may explain the persistence of divided government in the basic model two parties that are solely motivated to win elections compete for two offices the legislature and the executive parties offer positions in a single dimension to a single district sophisticated electorate that understands the institutionally defined relationship between electoral and policy outcomes when parties are risk averse competition for the two offices leads to a prisoner s dilemma the parties can jointly improve on the one shot nash equilibrium in which they adopt convergent positions several extensive form election games are shown to allow the parties to solve their prisoner s dilemma in a subgame perfect nash equilibrium in such an equilibrium parties adopt widely separated positions and divided government and splitticket voting occur with high probability unlike typical voting models in the basic model there is no tendency for electoral equilibrium to produce the expected median voter s ideal policy outcome these results are robust to a variety of extensions including significant sincere voting multiple policy dimensions and defections by incumbent candidates

a reexamination of the principal agent relationship in politics abstract that senators from the same state often have a large difference in their ideological voting records has proven inconvenient for a literature that has largely relied on a median voter model of elections one exception is palfrey review of economic studies 1984 51 139 156 whose analysis implies the hypothesis that the expected difference in such voting records varies directly with the variance of that state s density function of constituent ideological preferences this paper provides empirical testing consistent with this hypothesis the paper then argues that currently accepted methodology for measuring senatorial shirking is systematically biased towards indicating shirking and provides empirical analysis consistent with this argument

random preferences towards bioenergy environmental externalities a case study of woody biomass based electricity in the southern united states article i nfo this paper contrasts alternate methodological approaches of investigating public preferences the random parameter logit rpl where tastes and preferences of respondents are assumed to be heterogeneous and the conditional logit cl approach where tastes and preferences remain fixed for individuals we conducted a choice experiment to assess preferences for woody biomass based electricity in arkansas florida and virginia reduction of co2 emissions and improvement of forest habitat by decreasing risk of wildfires and pest outbreaks were presented to respondents as attributes of using green electricity the results indicate that heterogeneous preferences might be a better fit for assessing preferences for green electricity all levels of both attributes were positive contributors to welfare but they were no statistically significant respondents expressed a positive mean marginal willingness to pay wtp for each attribute level the total wtp for green electricity per kilowatt hour was 0 049 kwh or 40 5 per capita year 1 when converted into future total annual expenditures

vote splitting as insurance against uncertainty the present article offers a rational choice explanation for political ticket splitting it considers a game theoretic model of voting and bargaining within congress and between congress and the president when parties are ideologically oriented and voters utilities are state dependent the model shows that if there is uncertainty about the true state of the world ticket splitting emerges as a tool risk averse voters use in order to insure themselves against extreme policies in bad states of nature

environmental value transfer state of the art and future prospects abstract the main objectives of the paper are to 1 give an overview of the state of the art of environmental value transfer 2 discuss its prospects and potential role in cba as a decision support tool and 3 provide further guidelines for proper use and application environmental value or benefit transfer is a technique in which the results of studies on monetary environmental valuation are applied to new policy contexts the technique is controversial not least because of academic and political reservations over the usefulness and technical feasibility of economic valuation tools to demonstrate the importance of environmental values in project or programme appraisals testing of environmental value transfer so far has been unable to validate the practice taking into account the conditions set out in the literature for valid and reliable value transfer most transfers appear to result in substantial transfer errors this paper discusses why and addresses the question of which factors may have been overlooked it is argued that the problem is much more fundamental than previously acknowledged strict guidelines in terms of quantitative adjustment mechanisms to valid value transfer are meaningless if the more fundamental issue of differences in the very nature of the values elicited is not addressed at the same time

internal funds and corporate investment in india abstract several economists have argued that capital markets in less developed countries are fragmented fragmented capital markets retard the efficient allocation of resources and force business firms to rely on internal sources of funds using firm level data the authors examine the importance of the accelerator internal funds and depreciation for investment by manufacturing firms in india the results indicate that internal funds and depreciation have significant explanatory power in a sales accelerator model of investment and that there exists heterogeneity among firms in the link between internal funds and investment in particular internal funds are relatively more important for large firms and firms that produce luxury goods

voting as communicating mandates multiple candidates and the signaling voter s curse abstract in this spatial model of common value elections votes convey citizens private opinions regarding which policies are socially optimal and the winning candidate utilizes this information in choosing policy in equilibrium large margins of victory convey mandates for candidates to make bold policy changes to communicate extreme policy views citizens support extreme parties that may be unlikely to win office to convey moderate views citizens deliberately abstain from voting thereby avoiding the signaling voter s curse of encouraging overextremism in large elections mandates can identify the optimal policy from an entire continuum thereby greatly strengthening condorcet s 1785 classic jury theorem behavioral patterns are consistent with otherwise puzzling empirical features of elections and can also apply to other political activities such as public protests or writing letters to elected officials

financial structure and aggregate economic activity an overview this paper surveys literature that explores the possible links between the financial system and aggregate economic behavior the survey is in two parts the first reviews the traditional work and the second discusses new research copyright 1988 by ohio state university press

an explanation of the continuing federal government mandate of single member congressional districts a formal rational expectation model is developed to explain why congressional single member districts smd s were mandated in 1842 and why that mandate has repeatedly been re affirmed the tendency of voters to moderate the dominant party in the federal government combined with the single party sweep effect of multi member districts mmd s creates the incentives for the strongest party to support a smd mandate this model performs empirically much better than alternative theories the model s prediction that the current smd mandate is permanent is an example of how an institutional change can endure even if it no longer reflects voter preferences

outward orientation investment and finance constraints a study of indian firms we investigate the presence of finance constraints on firms investment behaviour using indian manufacturing as a case study this question becomes particularly interesting in the post 1991 period when substantial market oriented reforms were undertaken we argue that in the indian institutional context especially the underdeveloped state of bankruptcy laws and restrictive exit procedures outward orientation rather than size is the relevant criteria for distinguishing firms that may be finance constrained from those that are not using panel data for 718 indian manufacturing firms for the period 1993 98 we find that exporting firms are less constrained in financial markets than firms which sell primarily to domestic markets

willingness to pay for green electricity in korea a contingent valuation study abstract green electricity is energy that is generated from renewable energy sources such as solar power wind power small scale hydroelectric power tidal power and biomass power these sources mostly do not produce pollutants and are considered environmentally friendly however considering the current state of technology they are more costly government should take visible actions to compensate for the increased production costs this paper attempts to apply a contingent valuation cv method to obtain at least a preliminary evaluation of the benefits that ensue from the introduction of the policy that raises the percentage of green electricity consumption from 0 2 of the total electricity supply to 7 by 2011 overall the cv survey was successful in eliciting the willingness to pay wtp for green electricity considering that the cv method operated within respondents abilities to answer and the wtp estimates were statistically significant the monthly mean wtp estimates from parametric and non parametric methods were krw 1681 usd 1 8 and krw 2072 usd 2 2 respectively the estimates of the annual benefits to relevant residents amounted to krw 150 5 billion usd 157 5 million and krw 185 6 billion usd 194 2 million respectively