a comment on price endings when prices signal quality stiving 2000 proposes an interesting model to explain price endings his analysis shows that even when customer demand increases at 9 ending price points certain firms that use high prices to signal quality are more likely to set those prices at round numbers this comment raises two issues about the model first it appears that the original paper imposes a condition that has the effect of eliminating a broad range of legitimate separating equilibria from the analyses second it appears that the original model does not include constraints to ensure that the demand for each market segment will be nonnegative when these constraints on demand are included one obtains different aggregate demand curves which leads to different equilibrium prices using the revised model and analysis we find that 71 of the prices end in 9 and only 12 in 0 this contrasts with only 3 ending in 9 and 58 ending in 0 for the original study therefore 9 endings still prevail even though high prices can be used by firms to signal high quality

lobbying by capital and labor over trade and labor market policies abstract this paper uses the common agency approach to analyze the joint determination of product and labor market distortions in a small open economy capital owners and union members lobby the government on both tariffs and minimum wages while other factors of production are not organized the paper shows that product and labor market distortions always move in the same direction and that their level is not modified by social pacts between capital and labor it also shows that labor market distortions are second best hence conditionality by foreign organizations should target distortions in product markets but not in labor markets

is protection for sale evidence on the grossman helpman theory of endogenous protection grossman and helpman 1994 present a theory of endogenous protection by explicitly modeling government industry interactions for which mere black box models previously existed they obtain a ramsey pricing type solution to the provision of protection which emphasizes the role of inverse import penetration ratios and import elasticities on the lobbying side the model makes predictions about lobbying competition and lobbying spending according to deadweight costs from protection the model not only makes for richer theory in terms of rigor and elegance but its predictions are directly testable whether the grossman helman model stands up to real world data is investigated in this paper predictions from both the protection side and lobbying side are tested using cross sectional u s nontariff barrier data we also compare the second generation grossman helpman model with a more traditional specification our results call for serious consideration of this model in the political economy literature

multivariate measures of well being and an analysis of inequality in the michigan data we demonstrate a multidimensional approach for combining several indicators of well being including the traditional money income indicators this methodology avoids the difficult and much criticized task of computing imputed incomes for such indicators as net worth and schooling inequality in the proposed composite measures is computed using relative inequality indexes that permit simple analysis of both the contribution of each welfare indicator and its factor components and within and between components of total inequality when the population is grouped by income levels age gender or any other criteria the analysis is performed on u s data using the michigan survey of income dynamics

a positive theory of environmental quality regulation this paper demonstrates that environmental quality regulation may enhance producer wealth while simultaneously reducing an externality problem by restricting access to common property regulation not only corrects a resource misallocation but it creates a scarcity rent as well in the recent history of environmental quality the common access problem has been addressed by federal and state agencies through a standards based approach rather than through the enforcement of tradable property rights as a consequence rents from the right to use these assets have accrued to producers the data are convincing that there is a strong interplay between producers consumers and the victims of pollution each party has some influence on the outcome and one sided analysis neglects many important aspects of regulation environmental quality regulation is complicated but many of the observed perplexities are consistent with a rent seeking self interest theory of government 46 references 1 figure 7 tables

political internalization of economic externalities and environmental policy abstract this paper derives the characteristics of endogenous environmental policy in a common agency model of politics and proceeds to show that competition between lobby groups is an important source of internalization of economic externalities our analysis generalizes bhagwati s principle of targeting to the case of distorted political markets moreover we show that the politically optimal structure of environmental taxes incorporates a pigouvian adjustment however since lobby groups care about the distribution of income as well as about efficiency the equilibrium structure of taxes differs considerably from the pigouvian rule

what can we learn from the grand policy experiment lessons from so2 allowance trading stable url http links jstor org sici sici 0895 3309 28199822 2912 3a3 3c69 3awcwlft 3e2 0 co 3b2 tthe journal of economic perspectives is currently published by american economic association your use of the jstor archive indicates your acceptance of jstor s terms and conditions of use available athttp www jstor org about terms html jstor s terms and conditions of use provides in part that unless you have obtainedprior permission you may not download an entire issue of a journal or multiple copies of articles and you may use content inthe jstor archive only for your personal non commercial use please contact the publisher regarding any further use of this work publisher contact information may be obtained athttp www jstor org journals aea html each copy of any part of a jstor transmission must contain the same copyright notice that appears on the screen or printedpage of such transmission the jstor archive is a trusted digital repository providing for long term preservation and access to leading academicjournals and scholarly literature from around the world the archive is supported by libraries scholarly societies publishers and foundations it is an initiative of jstor a not for profit organization with a mission to help the scholarly community takeadvantage of advances in technology for more information regarding jstor please contact support jstor org http www jstor orgtue jun 26 16 25 17 2007

auctions or grandfathering the political economy of tradable emission permits despite the prevalence of grandfathered permits we still observe that a hybrid policy in which a fraction of initial emission permits is distributed through auctions is adopted in some cases we also observe that some polluting industries support auctioned permits and that most environmental groups support grandfathered permits this paper attempts to explain these phenomena from the perspective of political economy and investigates the conditions under which grandfathering auctions or a hybrid instrument will be the equilibrium policy by constructing a two stage lobbying game in which the type of policy instrument auction grandfathering or a hybrid instrument is determined in the first stage and then the number of permits is decided in the second stage we highlight the strategic interaction of the lobbying activities between the two stages in explaining the behavior of the lobbying groups

a new index of income inequality the b measure abstract this paper presents a new measure of income inequality that allows more weight to be given to inequality in the lower end of the income graduation the measure is non parametric and based only on the underlying lorenz curve

reply to a comment on price endings when prices signal quality although the comment provides some additional insight it in no way diminishes the contribution of the original paper that paper is the first and only theoretical explanation for why firms behave as though they use round prices to signal quality further the paper provides empirical evidence in support of this explanation

u s interest groups prefer emission trading a new perspective if there is to be environmental regulation what kind of regulation would the main interest groups then prefer this political distortion must be taken into account when designing future environmental regulation such as co2 regulation the three main interest groups in the u s private business environmentalist groups and the electricity sector prefer a grandfathered permit market business is attracted by this solution because free initial distribution of permits both favours existing sources financially and furthermore creates a barrier to entry for new firms environmentalist groups have changed attitudes and promote the idea too as a way of negotiating higher target reduction levels with industry to maintain voluntary contributions from their members finally electric utilities prefer a grandfathered permit market and this step towards less planned economy may be explained by the rise of competition in the u s electricity sector therefore it is suggested that a grandfathered permit market is a more effective policy than a tax in relation to organized interests such as industry electric utilities and environmental organizations in perspective the grandfathered permit market may be mixed with the use of taxes in the case of co2 regulation for example taxes may be applied to badly organized polluters such as households and the transport sector because their lobbying power is weak

taxes torts and the toxics release inventory congressional voting on instruments to control pollution i introduction governments can choose from a wide variety of policy instruments to control pollution including tax and subsidy schemes marketable permits information provision programs liability systems with well defined property rights and command and control selection of emission standards or technologies economists throughout the 1980s devoted significant effort to modeling the relative merits of these instruments the question of why politicians would prefer one manner of controlling pollution over another also attracted attention starting with buchanan and tullock s 1975 positive theory of externality control in which polluters find direct regulatory controls on emissions more profitable than pollution taxes theories of instrument selection have been developed in which politicians choose policies based on the relative costs and benefits to shareholders workers and environmentalists are affected by the constraints imposed by political institutions and are driven to select the most efficient policy instrument to achieve a given level of redistribution 1 to date however there have been few empirical tests of what drives instrument selection in environmental policy there is a large empirical literature devoted to explaining the level of support for environmental programs in congress most articles focus on the degree to which a legislator s stand on a given environmental bill can be explained by narrow district interests generally the material interests of constituents or by ideology either constituents or the member s own policy preferences studies of voting on environmental legislation by ackerman and hassler 1981 crandall 1983 pashigian 1985 and yandle 1989 offer evidence that legislators actions are in part explained by the district or state level impacts of proposed legislation on their constituents kalt and zupan 1984 find that after controlling for constituents material self interest in proposed strip mining legislation the ideology of constituents and the personal ideologies of their representatives influence voting on this aspect of environmental preservation as grier 1993 demonstrates debate over the general role of the legislator s specific ideology in voting continues in studying votes in the house and senate on the proposed size of the superfund during debate over the program s renewal hird 1993 concludes that congressional voting on superfund is found to represent legislator s environmental and liberal ideologies as much as if not more than narrowly defined self interest he links the importance of ideology to voting on superfund in part to the bill s symbolic environmental appeal in environmental legislation the final impact of a bill on industry and the environment often depends on issues resolved through technical amendments downs s theory of rational ignorance and arnold s theory of the degree to which constituents will link congressional actions with real world outcomes predict that members of congress may be less constrained by general constituent interests on amendment votes since these votes are less likely to be covered in the media than are final legislative votes as denzau and munger 1986 and grier and munger 1991 note groups with specific interests such as affected industries may find it less costly to persuade a member of congress to vote their way on a measure if the representative s constituents are supportive of or indifferent to the measure in the case of technical amendments affected parties may be more influential than on highly visible votes because the lack of media coverage translates into a lower probability that the vote will become a major campaign issue in future elections this implies that voting on the instruments to control pollution will be driven in part by the specific district level costs and benefits of these measures while voting on the final passage of a bill will be more driven by general constituent interests

dynamic common agency a general model of dynamic common agency with symmetric information is considered the set of truthful markov perfect equilibrium payoffs is characterized and the efficiency properties of the equilibria are established a condition for the uniqueness of equilibrium payoffs is derived for the static and the dynamic game the payoff is unique if and only if the payoff of each principal coincides with his marginal contribution to the social value of the game the dynamic model is applied to a game of agenda setting

measuring the economic affluence between populations of income receivers this article introduces and discusses a new measure of the relative economic affluence rea between income distributions with different means the rea measure d is applied to the u s white and black household income distributions of 1967 and 1979 the measure d shows that the rea of the white households with respect to the black households decreased from 1967 to 1979 this conclusion contrasts with those obtained by applications of distance or quasi distance functions it is shown in this study that rea measures and distance functions address different and relevant issues an rea measure deals with the relation more affluent than and defines a partial strict ordering over the set of pairs of income distributions that is the relation is asymmetric and transitive whereas a distance function accounts for the dissimilarity between distributions without imposing an ordering relation and hence fulfills the symmetry property

the political economy of environmental regulation towards a unifying framework there are several theories that attempt to explain various aspects of environmental policy building on insights from this theoretical work and recent advances in our understanding of instrument performance this paper constructs a more complete theory of environmental regulation there are two primary contributions of this research the first is to provide more satisfactory explanations for a number of observed patterns of environmental policy for example there is as yet no satisfactory theory about the emergence of incentive based mechanisms such as marketable permits and effluent fees the second contribution of this paper is to develop a parsimonious framework for understanding many important aspects of environmental policy this framework suggests the outputs of environmental policy emerge from a struggle between key interest groups

further results on permit markets with market power and cheating abstract this paper examines a market for pollution permits in which one firm has market power and one or more firms is noncompliant i show that the firm with market power may choose to hold more permits than it needs effectively retiring permits from the market i also show that some noncompliance may be socially desirable because it can mitigate the distortion caused by market power similarly some degree of market power may be socially desirable because it can in turn mitigate the distortion caused by noncompliance

price endings when prices signal quality this paper provides a theoretical explanation for why firms behave as though they use round prices to signal quality by replacing the linear demand curve in bagwell and riordan s 1991 price as a signal of quality model with a kinked demand curve and analyzing what price endings firms are most likely to use the following observations can be made 1 firms that are using high prices to signal quality are more likely to set those prices at round numbers and 2 price endings themselves are not necessarily signals of quality a simulation was conducted to demonstrate that these findings generally hold true even in the presence of demand spikes at 9 ending prices e g schindler and kibarian 1996 finally empirical evidence is provided to demonstrate that firms tend to use more round prices for higherquality products and that this relationship is even stronger for product categories where consumers are less able to detect the true level of quality prior to purchase

transaction costs and tradeable permits abstract tradeable permit systems are at the center of current interest and activity in market based reforms of environmental policy because these systems can offer significant advantages over conventional approaches to pollution control unfortunately claims made for their relative cost effectiveness have often been exaggerated transaction costs which may be significant in these markets reduce trading levels and increase abatement costs in some cases equilibrium permit allocations and hence aggregate control costs are sensitive to initial permit distributions providing an efficiency justification for politicians typical focus on initial allocations

political competition rent seeking and the choice of environmental policy instruments this paper investigates the impact of political lobbying on the choice of environmental policy instruments it is argued that the prevalence of pollution emission standards over more efficient policy instruments may result from rent seeking behaviour the model further predicts that when an emission standard is used to control pollution rival political parties have an incentive to set the same standard there is therefore a convergence of policies moreover it is shown that emission taxes are more likely to be supported and proposed by political parties which represent environmental interest groups this feature appears to accord with the observed support for environmental taxes by green parties in europe australia new zealand and elsewhere

the use of diversity analysis to assess the relative influence of factors affecting the income distribution this article uses diversity measures based on quadratic entropy to analyze the relative effects of factors such as age sex and education on the income distribution in particular sex appears to be as important as education in explaining the overall income inequality in the data collected by the u s bureau of the census an advantage of the diversity measures is that they possess a decomposition of the total inequality into between group and within group components moreover analogs of partial association enable one to study the effects of several factors by using several measures our inferences are shown to be robust

marketable permits market power and cheating abstract in this paper we present a model of a noncompliant firm operating in a marketable pollution permit market in the main result of the paper we show how compliance is related to the initial distribution of permits a firm with market power will cheat less the larger its endowment of permits is from a fixed stock of permits the competitive fringe however will cheat more as its endowment of permits is reduced generating an ambiguous global impact on cheating

market power and transferable property rights the appeal of using markets as a means of allocating scarce resources stems in large part from the assumption that a market will approximate the competitive ideal when competition is not a foregone conclusion the question naturally arises as to how a firm might manipulate the market to its own advantage this paper analyzes the issue of market power in the context of markets for transferable property rights first a model is developed that explains how a single firm with market power might exercise its influence this is followed by an examination of the model in the context of a particular policy problem the control of particulate sulfates in the los angeles region

electoral competition and special interest politics have fixed positions on some issues but vary their positions on others in order to attract votes and campaign contributions in this context we examine whether special interest groups are governed by an electoral motive or an influence in their campaign giving and how their contributions affect the equilibrium platforms we show that each party is induced to behave as if it were maximizing a weighted sum of the aggregate welfares of informed voters and members of special interest groups the party that is expected to win a majority of seats caters more to the special interests

the political economy of pollution taxes in a small open economy abstract this paper develops a positive theory explaining pollution tax policy outcomes in a small open economy the equilibrium tax rate depends on lobby group membership the relative importance of lobbying activities and the tax elasticity of pollution the equilibrium properties are investigated the model is extended to incorporate pollution abatement and a pollution abatement subsidy we show that total pollution may be increasing in the pollution abatement subsidy rate this effect arises because the equilibrium pollution tax rate may be decreasing in the subsidy rate due to altered political influence of the lobby groups in the political equilibrium

ronald coase and methodology ronald coase wrote two great theoretical articles that earned him the nobel prize the nature of the firm in 1937 and the problem of social cost in 1960 he also wrote many articles dealing with the methodology of economics often in the setting of a discussion of a particular economist such as adam smith or alfred marshall the methodological articles will be my particular focus here

revenue raising vs other approaches to environmental protection the critical significance of pre existing tax distortions using analytical and numerical general equilibrium models we show that preexisting factor taxes produce a tax interaction effect that increases the costs of pollution taxes and quotas under policies that raise revenue and recycle it through cuts in marginal factor tax rates this effect is partially offset by a revenue recycling effect grandfathered pollution quotas such as those used under the 1990 clean air act amendments to regulate electric utilities so2 emissions do not benefit from this offset preexisting taxes raise this regulation s cost by over 70 more than half of this additional cost could be avoided by auctioning quotas and exploiting the revenue recycling effect