occupational mobility occupation distance and specific human capital abstract distance and direction measures are constructed and used to contrast occupational mobility following involuntary job displacement and total occupational mobility displacement involves specific capital loss some voluntary occupational mobility for example promotions reflects augmented skills rather than specific human capital loss wage losses following displacement are strongly related to distance and direction this is reflected in a downward shift in the skill portfolio by contrast the skill portfolio change in total occupational mobility shows a neutral or modest upward pattern suggesting limited or no specific human capital loss from voluntary occupational mobility the mean distance in occupational mobility following displacement declined significantly in the 1980s and 1990s suggesting the labor market was more efficiently reemploying workers following displacement lowering displacement costs in that period

regulated prices rent seeking and consumer surplus price controls lead to misallocation of goods and encourage rent seeking the misallocation effect alone ensures that a price control always reduces consumer surplus in an otherwise competitive market with convex demand if supply is more elastic than demand or with log convex demand e g constant elasticity even if supply is inelastic the same results apply whether rationed goods are allocated by costless lottery or whether costly rent seeking and or partial decontrol mitigates the inefficiency our analysis exploits the observation that in any market consumer surplus equals the area between the demand curve and the industry marginal revenue curve

out of control what can we learn from the end of massachusetts rent control abstract this paper uses the sudden end of rent control in massachusetts in 1995 to estimate the effects of rent control i examine boston msa data from the american housing survey years 1985 1998 to determine how rent control affected the quantity price and quality of rental housing my results suggest rent control had little effect on the construction of new housing but did encourage owners to shift units away from rental status and reduced rents substantially rent control also led to deterioration in the quality of rental units but these effects appear to have been concentrated in smaller items of physical damage i also examine specifications that allow rent control to affect rent levels both directly through controlled status and indirectly through spillover effects from nearby rent controlled units these estimates imply that rent control may have small effects on the price of the non controlled rental housing stock

the impact of wind power generation on the electricity price in germany abstract this paper investigates the relationship between intermittent wind power generation and electricity price behaviour in germany using a garch model i evaluate the effect of wind electricity generation on the level and the volatility of the electricity price in an integrated approach the results show that variable wind power reduces the price level but increases its volatility this paper s results also indicate that regulatory change has stabilised the wholesale price the electricity price volatility has decreased in germany after a modification of the marketing mechanism of renewable electricity this gives confidence that further adjustments to regulation and policy may foster a better integration of renewables into the power system

rationing by waiting and the value of time results from a natural experiment the authors analyze data from a natural experiment with rationing by waiting in the situation motorists were confronted with a choice between waiting in line for low priced gasoline or purchasing at a higher price without waiting they view this as a revealed preference experiment and use their choices to estimate the value of time spent waiting as a function of individual characteristics in most cases the estimates of the value of time are quite similar to individuals after tax wages 13 references 7 tables

income dynamics and life cycle inequality mechanisms and controversies this study focuses on the transmission of inequality over the working life a model of constrained intertemporal choice is used to provide structure to the distributional dynamics of wages earnings income and consumption the mechanisms used to insure labour market shocks are examined in a partial insurance setting where the manner and scope for insurance depends on the access to credit the information available to consumers and the durability of income shocks drawing on recent research family labour supply the credit market and the tax system are all shown to play a key role these mechanisms vary in importance across different points of the life cycle and the business cycle 2014 the author s the economic journal published by john wiley sons ltd on behalf of royal economic society

state misallocation and housing prices theory and evidence from china this paper examines the equilibrium price effects of the privatization of housing assets that were previously owned and allocated by the state i develop a theoretical framework that shows that privatization can have ambiguous effects on prices in the private market and that the degree of misallocation of the assets prior to privatization deter mines the subsequent price effects i test the predictions of the model using a large scale housing reform in china the results suggest that the removal of price distortions allowed households to increase their consumption of housing and led to an increase in equilibrium hous ing prices jel l33 018 p25 r31 r38 state participation in the housing market occurs in several forms in countries throughout the world the provision of subsidized housing as a welfare benefit to low income households is common throughout the western hemisphere in addition local governments in several cities in the united states have implemented regula tions that limit the increase of rents charged by landlords 1 this paper focuses on a form of state intervention in housing that occurs through the provision of subsidized homes to state employees the economic consequences of this area of research are potentially large as employer provided housing in the state sector is common throughout the developing world particularly in asia and sub saharan africa government regulation of the private market or the creation of a separate mar ket ensures that certain households have access to housing at prices that are below market value state interventions that aim to bring affordable housing to particu lar subsegments of the population can create economic inefficiencies they distort the decisions that individuals make regarding residential mobility joseph gyourko and peter linneman 1989 gordon a hughes and barry mccormick 1987 and employment michael svarer michael rosholm and jakob roland munch 2005 wang forthcoming and they lead to underinvestment in the construction and main

managing water supply shortage interruption vs pricing abstract supply shortage is a common problem faced by a consumer solutions for allocating the limited supply include rationing queuing interruption and pricing while previous research has examined the welfare losses generated by each solution there is little evidence on their relative magnitudes within a common framework the objective of this paper is tospecify a model of consumer behaviour under service interruption to estimate the exact welfare loss of service interruption the same model is used to estimate the loss of a price increase intended to resolve a supply shortage using water consumption data collected for hong kong we find that relative to pricing service interruption is inefficient for water shortage management

the economics of rising stars this paper analyzes an occupation in which there is substantial uncertainty about individual performance and past performance is correlated with future outcomes in equilibrium only the young enter the occupation and only the successful stay on the young are numerous and earn incomes well below what their current alternative o ffers success is rare and rewarded highly the implied distribution of earnings must have positive skewness copyright 1988 by american economic association

interest rate restrictions in a natural experiment loan allocation and the change in the usury laws in 1714 this article studies the effects of interest rate restrictions on loan allocation the british government tightened the usury laws in 1714 reducing the maximum permissible interest rate from 6 to 5 a sample of individual loan transactions reveals that average loan size and minimum loan size increased strongly while access to credit worsened for those with little social capital collateralised credits which had accounted for a declining share of total lending returned to their former role of prominence our results suggest that the usury laws distorted credit markets significantly we find no evidence that they offered a form of pareto improving social insurance almost since the beginning of recorded history usury restrictions have been widely used the laws of hammurabi from the 2nd millennium bc regulated interest rates as did the old testament and the catholic church while early rules often outlawed the taking of interest altogether later restrictions stipulated maximum permissible interest rates to the present day many developing and islamic countries and us states impose limits on private loan contracts to stamp out predatory lending by credit sharks only recently italy re introduced a law against usurious credit contracts glaeser and scheinkman 1998 blitz and long 1965 homer and sylla 1996 the effects of usury regulation have remained controversial numerous scholars have argued that they had damaging consequences and that this conclusion applies to both

comparative advantage learning and sectoral wage determination we develop a model in which a worker s skills determine the worker s current wage and sector the market and the worker are initially uncertain about some of the worker s skills endogenous wage changes and sector mobility occur as labor market participants learn about these unobserved skills we show how the model can be estimated using nonlinear instrumental variables techniques we apply our methodology to study wages and allocation of workers across occupations and industries using individual level panel data from the national longitudinal survey of youth we find that high wage sectors employ high skill workers and offer high returns to workers skills

reform in eastern europe a general equilibrium model with distortions in relative prices and factor markets this paper presents an analysis of reforms using a simple general equilibrium model with production the model illustrates some of the distortions remaining in the eastern european countries as they adopt market oriented policies and it shows that price reforms should take priority if simultaneous reform is not possible specifically the authors examine reforms of relative prices of output goods and liberalization of the capital market the model is solved numerically showing that restrictions on capital mobility should be retained until after price distortions have been removed

rent control and misallocation rent control is still an important type of government regulation of housing markets in many countries and numerous researchers have studied its implications for allocation welfare and investments in housing the present paper aims to improve our understanding of the effect of second generation rent control when it is applied only to one sector of the rental market it is diagrammatically shown that the welfare effects are very different between a universal and a limited application of rent control studying the danish case of second generation rent control lower rents are found in controlled sectors and a minor increase of the rent in the uncontrolled sector using the area of living space in the dwelling as a measure for housing consumption evidence is also produced of both overallocation and underallocation of housing in the rent controlled sectors as envisaged by economic theory

firm specific human capital a skill weights approach the theory of human capital is agnostic on what constitutes firm specific skills the theory specifies that specific skills contribute to productivity only at the current firm a broader approach lets all skills be general but firms use them with different weights attached for example computer programming economics and accounting are general skills but there may be only one firm that wants workers trained in all three one implication is that wage profiles and the split of human capital costs depend on thickness of the market another is that firms pay for what appears to be general training

electricity prices large scale renewable integration and policy implications abstract this paper investigates the effects of intermittent solar and wind power generation on electricity price formation in germany we use daily data from 2010 to 2015 a period with profound modifications in the german electricity market the most notable being the rapid integration of photovoltaic and wind power sources as well as the phasing out of nuclear energy in the context of a garch in mean model we show that both solar and wind power granger cause electricity prices that solar power generation reduces the volatility of electricity prices by scaling down the use of peak load power plants and that wind power generation increases the volatility of electricity prices by challenging electricity market flexibility

sorting it out international trade with heterogeneous workers each worker brings a bundle of skills to the workplace for example quantitative and communication skills since employers must take this bundle as a package deal they choose workers with just the right mix of skills we show that international differences in the distribution of worker skill bundles for example japan s abundance of workers with a modest mix of both quantitative and teamwork skills have important implications for international trade industrial structure and domestic income distribution formally we model two dimensional worker heterogeneity and show that the second moments of the distribution of skills are critical as in the roy model

trends and prospects in state and local finance abstract this article reviews trends in the national total of the expenditures of state and local governments for the period of 1929 1982 the principle conclusions are that growth of federal grants has played a significant role in the growth of these expenditures and that even after allowing for the effects of relative price income and federal grants a relatively large unexplained positive residual remains part of this upward drift in expenditures especially for the period of 1950 1970 can be accounted for by the growth in school age population the article ends with a brief discussion of future prospects for subnational governments

the characteristics model hedonic prices and the clientele effect in this paper the characteristics model of lancaster is reconsidered it is shown by example that equilibrium prices need not be linearly decomposable it does follow that equilibrium prices must be a convex function of characteristics however further it is shown that this fact holds independent of the form of firm competition e g perfect or monopolistic finally the predictions of the theory are discussed in the context of two empirical examples

households willingness to pay for public housing in the presence of price controls nonmarket housing allocation mechanisms such as queueing prevent households from revealing their marginal willingness to pay for housing through market prices we derive the households marginal willingness to pay using the intuitive idea that the length of the queue for a specific house reflects the households willingness to pay for housing characteristics we apply our methodology to public housing in the amsterdam metropolitan area and show that on average the households marginal willingness to pay for a unit of public housing is close to its marginal costs this suggests that the welfare loss of public housing through distortions in housing supply is rather limited and is mainly through distortions in housing demand we provide indirect evidence of the latter by showing that queueing induces inefficient matching of households and housing

equity and efficiency in rationed labor markets the social welfare implications of income tax policy are shown to critically depend on whether or not labor markets are rationed i e on the existence of involuntary unemployment with rationed labor markets raising taxes on the employed and transfers to the unemployed might improve both equity and efficiency it improves equity by redistributing income from the employed to the unemployed it improves efficiency as it encourages people with a small utility surplus of employment to exit the labor market leaving their jobs for people with a higher utility surplus i derive conditions under which this result continues to hold when only part of the labor market is rationed when there is both frictional and rationing unemployment and when rationing endogenously follows from trade unions monopoly power

the impact of rent control on rents in the free sector in most cases rent control covers only a part of the housing stock this note provides a simple analysis of the impact which rent control and non price rationing exert on the rent in the free sector it is shown that depending on the rationing mechanism rents in the free sector can be higher or lower than in the absence of rent controls

quantifying the effect of renewable generation on day ahead electricity market prices the spanish case abstract the penetration of renewable generation has grown since the electricity sector has been deregulated to account for that this paper proposes a methodology to estimate the downward effect of renewable generation participation upon the day ahead electricity market prices since such an effect is quite intuitive observing the merit order of the generating units the european electricity market matching algorithm emma is currently based on euphemia price coupling of regions though there are several differences among countries across europe the new algorithm proposed uses market orders which include aggregate hourly orders such as aggregate supply and demand curves these orders are simple orders and the marginal price is affected by complex orders especially by the minimum income condition mic used in the iberian electricity market and considered in our proposed algorithm a case study of the spanish day ahead electricity market is evaluated for 2015 for which a daily generation sample is composed of 16 days in 2015 the sample is created following the characteristics of thermal production renewable production and inframarginal production the conclusions are drawn comparing the simulations of the real marginal prices and the new marginal prices after incorporating renewable generation participation into the aggregate demand curve at the maximum price

on revenue recycling and the welfare effects of second best congestion pricing in a monocentric city abstract this paper examines congestion taxes in a monocentric city with pre existing labor taxation when road toll revenue is used to finance labor tax cuts 35 of the optimal road tax in our numerical model does not reflect marginal external congestion costs but rather functions as a ramsey mirrlees tax i e an efficiency enhancing mechanism allowing for an indirect spatial differentiation of the labor tax this adds a quite different motivation to road pricing since welfare gains can be produced even in absence of congestion we find that the optimal road tax is non monotonic across space reflecting the different impacts of labor supply elasticity and marginal utility of income which both vary over space the relative efficiencies of some archetype second best pricing schemes cordon toll flat kilometer tax are high 84 and 70 respectively when road toll revenue is recycled lump sum the optimal toll lies below its pigouvian level extensions in a bimodal framework show that the optimality of using road toll revenue to subsidize public transport depends on the initial inefficiency in public transport pricing

deciding to provide local decisions on providing social welfare fiscal federalism predicts local governments will avoid social welfare expenditures owing to capital mobility across local jurisdictions yet census of governments data consistently show that many local governments provide one or more social welfare functions and moreover many jurisdictions provide these functions without federal or state intergovernmental support this article finds evidence that while local expenditures are largely driven by fiscal capacity and federal and state assistance local decisions on providing social welfare functions and participating in intergovernmental revenues are primarily affected by degree of capital mobility and by local political factors consequently local governments exercise much greater autonomy over social welfare policymaking than fiscal federalism suggests

the welfare cost of rationing by queuing across markets theory and estimates from the u s gasoline crises governments sometimes impose price controls and nonprice rationing by queuing profit seeking firms occasionally ration by putting their customers on allocation following barzel 1974 and deacon and sonstelie 1985 we take the decision to ration as a given and analyze it employing standard microeconomics and applied welfare economics this paper adds to the literature by focusing on optimally rationing a good across markets further we estimate the actual welfare cost of improper allocation across markets in the u s gasoline crises of 1973 1974 and 1979

distributive politics and the allocation of federal grants understanding the dynamics of policy distribution requires an appreciation of federal grant programs that have achieved a prominent place in nearly all areas of domestic policy the theoretical literature on distributive politics however focuses almost exclusively on a centralized top down view of policy distribution by examining the role of presidents legislators and bureaucrats scholars have ignored participants who have become key actors in the distribution of federal expenditures the recipient jurisdictions this analysis of the allocation patterns under six federal programs shows that local governments exert important influences on the distribution of federal grants and that the distributional patterns and their determinants vary over time the analysis also points out the importance of disaggregation by focusing on programs and recipient jurisdictions as opposed to total federal expenditures and regions states or congressional districts

rationing and rent dissipation in the presence of heterogeneous individuals this paper discusses the implications of rationing by waiting when consumers have different time costs and personal valuations the joint distribution function of time costs and personal valuations is used to characterize market equilibrium it is argued that under certain conditions an increase in the variance of time costs will reduce the dissipation of rent furthermore it is shown that introducing a secondary market for a rationed good does not necessarily improve welfare because total surplus under rationing by waiting depends more on the variance than on the level of time costs and personal valuations the model is also used to discuss other institutions that involve rent seeking activities such as the patent system and import quotas

alternative models of earnings determination and labor market structures there are three distinct research traditions in the analysis of individual earnings determination human capital or earnings function analyses aggregate wage analyses and labor demand analyses an important and incongruous aspect of each is the treatment of geographical differences in labor markets this paper first investigates the magnitude and character of geographical wage differentials the sizable differences discovered there are then related to the existing and highly simplified models of labor market differences while the two major classes of models compensating differentials and labor demand differ significantly in assumptions and implications it is impossible to distinguish adequately between them there appears to be a clear need for more structural analyses of labor market operations

allocation of goods through non price mechanisms evidence on distribution by willingness to wait abstract this paper discusses a model of market clearing when prices are rigid the estimated model is one in which the waiting time necessary to obtain the scarce goods brings the excess demand in line with current supply in a manner of a flexible price the mechanism of such a market has been discussed by barzel and by nichols smolensky and tideman but little empirical evidence has been reported estimation of consumer demand in such a market is presented here heckman s approach to truncated sample estimation has been employed the approach allows modelling of time costs as a two part tariff the results confirm that consumer s response to waiting time is measurable and in the same order of magnitude as expected from response to changes in prices the study also indicates that rationing by willingness to wait does not necessarily distribute goods to the poor

unemployment and other measures of labor market inefficiency a comparison of u k and u s labor markets 1931 96 unemployment is probably the most widely feared phenomenon of our times it represents an enormous waste of human resources reflects an important degree of inefficiency in economic systems and causes a disturbing degree of social distress organisation for economic co operation and development oecd 1994 pp 4 6 i introduction unemployment is undoubtedly one of the most researched areas of economics determinants of the number of unemployed and duration of unemployment the role of unemployment on the depreciation of human capital and on general life satisfaction the interrelationship of unemployment and inflation and unemployment and output okun s law and policies to reduce or even eliminate unemployment are just a few of the areas of research on unemployment the underlying assumption in many studies on unemployment is that there is a very close correspondence between unemployment and labor market inefficiency as witnessed in the quote by the oecd just given although rarely if ever stated there is also the assumption that a given unemployment rate indicates similar levels of inefficiency either across time and or regions or countries unfortunately and somewhat surprisingly this assumption has not been tested thus far 1 given the importance of comparisons of unemployment on the direction of macroeconomic policy of governments it is very important to determine whether unemployment is indeed a good proxy for labor market inefficiency the goal of the article therefore is to examine this issue thus we pose the following key questions 1 to what degree do unemployment rates reflect labor market efficiencies 2 if the goal is to measure relative labor market inefficiency is it meaningful to compare unemployment rates over time and 3 to what degree do differences in unemployment rates across countries reflect differences in labor market inefficiencies basic economic theory shows that inefficiency in any market depends not only on the wedge between supply and demand but also on the elasticities of demand and supply the calculation of so called harberger triangles harberger 1954 of deadweight loss dwl which has a long history in the industrial organization and public finance literatures indicates that for a given wedge between supply and demand the dwl can be very different depending on the elasticities of supply and demand interestingly however studies examining the costs of unemployment do not focus on this basic view of welfare loss studies such as gordon 1973 ahsenfelter 1980 hurd 1980 clark and oswald 1994 murphy and topel 1997 and leslie and blackaby 1999 among others examine the costs of unemployment from an individual perspective but do not measure inefficiency from a market perspective which is the focus of the harberger triangles except for a publication by fortin and bernier 1988 2 we know of no other application of calculating harberger triangles to determine the level of inefficiency in the labor market therefore this article uses labor market data from 1931 to 1996 in the united states and united kingdom to calculate the dwl of unemployment and then compares the estimates of dwl to the unemployment rate to determine how closely related inefficiency and unemployment are 3 the following section investigates the theoretical relationships between unemployment labor supply and demand elasticities and dwl from this discussion we propose two alternative measures of inefficiency the first is the unemployment loss index dwl divided by gross domestic product gdp which indicates how large labor market inefficiency is relative to total output in the economy the second measure is dwl per unemployed person a measure of the potential average gains to employing an unemployed individual section iii outlines the data and methodology used to estimate the elasticities of labor supply and labor demand over time in the united states and united kingdom allowing for changes in the elasticities over time

the impact of electricity storage on wholesale electricity prices this paper analyzes the impact of electricity storage on the production cost of a power system and the marginal cost of electricity electricity price using a unit commitment model also real world data has been analyzed to verify the effect of storage operation on the electricity price using econometric techniques the unit commitment model found that the deployment of a storage system reduces the fuel cost of the power system but increases the average electricity price through its effect on the power system operation however the reduction in the production cost was found to be less than the increase in the consumer s cost of electricity resulting in a net increase in costs due to storage different storage and co2 price scenarios were investigated to study the sensitivity of these results the regression analysis supports the unit commitment results and finds that the presence of storage increases average wholesale electricity prices for the case study system

waiting line auctions if prizes are to be awarded simultaneously at a specified time on a first come first served basis then individuals who queue for them will choose different waiting times through their arrivals at the queue this choice of arrival time at a queue is similar to the choice of a sealed tender in an auction an equilibrium for this waiting line auction is obtained here using methods for analyzing sealed tender auctions when individuals are risk neutral it is shown that several alternative waiting line allocation procedures result in the same transactions cost associated with waiting in line

human capital pricing equations with an application to estimating the effect of schooling quality on earnings this paper formulates and estimates alternative models for the pricing of labor services we present economic models that rationalize empirical specifications in the literature and we offer evidence on the validity of those specifications widely used efficiency units models of labor services are inconsistent with evidence from the u s labor market a model of heterogeneous skills provides a more accurate description of earnings data we present evidence that the pursuit of comparative advantage and selective migration are important features of the u s labor market when these features are included in the model the only support for an effect of schooling quality on earnings is through the return to college education three interactions are empirically important in explaining log wage equations a between schooling quality and education b between regional labor market shocks and education and c between region of residence and regionof birth because of this third interaction which can arise from comparative advantage in the labor market no unique quality effect on returns to education can be defined independently of the market in which it is used

the allocative cost of price ceilings in the u s residential market for natural gas a direct consequence of restricting the price of a good for which secondary markets do not exist is that in the presence of excess demand the good will not be allocated to the buyers who value it the most we demonstrate the empirical importance of this allocative cost for the u s residential market for natural gas which was subject to price ceilings during 1954 89 using a household level discrete continuous model of natural gas demand we estimate that the allocative cost in this market averaged 3 6 billion annually nearly tripling previous estimates of the net welfare loss to u s consumers

is a minimum wage an appropriate instrument for redistribution textabstractwe analyze the redistributional dis advantages of a minimum wage over income taxation in competitive labor markets without imposing assumptions on the in efficiency of labor rationing compared to a distributionally equivalent tax change a minimum wage increase raises involuntary unemployment but also raises skill formation as some individuals avoid unemployment a minimum wage is an appropriate instrument for redistribution if and only if the public revenue gains from additional skill formation outweigh both the public revenue losses from additional unemployment and the utility losses of inefficient labor rationing we show that this critically depends on how labor rationing is distributed among workers a necessary condition for the desirability of a minimum wage increase is that the public revenue gains from higher skill formation outweigh the revenue losses from higher unemployment we write this condition in terms of measurable sufficient statistics our empirical analysis suggests that a minimum wage increase is undesirable in nearly all oecd countries a reduction in the minimum wage along with tax adjustments that keep net incomes constant would yield a pareto improvement

price controls and rent seeking behavior in developing countries abstract when the price of a good is controlled a nonprice allocation rule must necessarily be substituted for allocation by price examples are first come first served allocation which gives rise to rationing by waiting and allocation by an explicit system of ration coupons with rationing by waiting consumers are induced to pursue activities that economize on waiting costs such as buying a larger quantity per purchase although such responses are individually rational they are socially self defeating in the sense that they lower equilibrium consumer welfare rationing by coupons can avoid some but typically not all of these losses these ideas are developed with examples of model economies and their practical relevance is illustrated with evidence from developing countries

the importance of bundling in a gorman lancaster model of earnings the idea that the labor market of individuals can be decomposed into payments to separate productive attributes has an enduring appeal in economics assuming that demographic groups differ only in their endowments of productive characteristics it is possible to rationalize observed demographic earnings differentials without invoking the arguments that characteristics specific to a particular demographic group are direct objects of employer demand by aggregating skills over all demographic groups it is possible to produce a theory of the market determination of the prices of skills held in different amounts by different demographic groups this paper considers conditions under which characteristics are uniformly priced across sectors of a multisector economy the paper presents empirical evidence that rejects uniform pricing of characteristics as a description of the us labor market bundling may account for this evudence but other hypotheses do as well authors

valuing non marketed goods the case of elk permit lotteries abstract permit allocation methods offer a way of estimating the value of non marketed elk hunting applicants compete for elk hunting permits in colorado by acquiring preference points that have a monetary cost and by distributing themselves among hunts until their marginal values are equalized we infer the marginal value of permits from the opportunity costs incurred to acquire these permits and use a hedonic regression analysis to estimate the impact of various hunt characteristics on permit value

retrospective modeling of the merit order effect on wholesale electricity prices from distributed photovoltaic generation in the australian national electricity market in electricity markets that use a merit order dispatch system generation capacity is ranked by the price that it is bid into the market demand is then met by dispatching electricity according to this rank from the lowest to the highest bid the last capacity dispatched sets the price received by all generation ensuring the lowest cost provision of electricity a consequence of this system is that significant deployments of low marginal cost electricity generators including renewables can reduce the spot price of electricity in australia this prospect has been recognized in concern expressed by some coalfired generators that delivering too much renewable generation would reduce wholesale electricity prices in this analysis we calculate the likely reduction of wholesale prices through this merit order effect on the australian national electricity market we calculate that for 5 gw of capacity comparable to the present per capita installation of photovoltaics in germany the reduction in wholesale prices would have been worth in excess of a 1 8 billion over 2009 and 2010 all other factors being equal we explore the implications of our findings for feed in tariff policies and find that they could deliver savings to consumers contrary to prevailing criticisms that they are a regressive form of taxation

optimal minimum wage policy in competitive labor markets this paper provides a theoretical analysis of optimal minimum wage policy in a perfectly competitive labor market and obtains two key results first we show that a binding minimum wage while leading to unemployment is nevertheless desirable if the government values redistribution toward low wage workers and if unemployment induced by the minimum wage hits the lowest surplus workers first importantly this result remains true in the presence of optimal nonlinear taxes and transfers in that context a binding minimum wage enhances the effectiveness of transfers to low skilled workers as it prevents low skilled wages from falling through incidence effects second when labor supply re sponses are along the extensive margin only the co existence of a minimum wage with a positive tax rate on low skilled work is always second best pareto ineffcient a pareto improving policy consists of reducing the pre tax minimum wage while keeping constant the post tax minimum wage by increasing transfers to low skilled workers and financing this reform by increasing taxes on higher paid workers overall our results imply that the minimum wage and subsidies for low skilled workers are complementary policies pa

underpricing in public lotteries a critique of user pay and all pay tariffs i introduction a body of literature spanning from medical ethics to public economics has amassed regarding the nonmarket rationing of public resources a dominant focus has surrounded the merits and shortcomings of alternative rationing mechanisms as gauged by their effectiveness distributive justness and allocative efficiency these instruments include administrative criteria such as need merit or seniority based rules queues or waiting lines whereby access to the rationed good or service is determined by arrival times and lotteries whereby chance dictates the distribution of the good while nonmarket rationing in any case may lead to the misallocation of resources compared to rationing solely by price e g glaeser and luttmer 2003 empirical observation reveals that public agencies commonly distribute underpriced goods and services to individual consumers and firms the current study takes nonmarket rationing as given and investigates the properties of alternative lottery mechanisms the use of lot teries dates to biblical times boyce 1994 elster 1992 with modern examples including the military draft fienberg 1971 medical services cookson and dolan 2000 recreational privileges on public lands and waterways scrogin 2005 residential housing following hurricane katrina the white house office of the press secretary 2005 and public school admission and voucher programs berry cullen jacob and levitt 2006 from a design perspective lotteries are intriguing because they can take a variety of forms with each possessing unique incentive and revenue generating properties however given the purported inefficiencies of lottery rationing it is natural to question how they have sustained in allocative situations entailing public resources two explanations have emerged in the literature the first historic explanation is attributed to the fairness of the classic lottery mechanism in which the probability of being drawn is uniform and endogenous to the number of participants because entrants are equally likely to be drawn the mechanism is perceived as being nondiscriminatory empirical evidence presented in kemp and bolle 1999 supports this hypothesis in the rationing of some types of goods and services to individual consumers the fairness of lottery rationing is also consistent with the distributive objective of specific egalitarianism put forth by tobin 1970 and discussed later by elster 1992 whereby specific goods and services are allocated such that a greater degree of equality is attained relative to that of a competitive market while egalitarianism and efficiency would appear to be at odds che and gale 2007 demonstrated that lotteries can be more efficient than markets when individuals face binding wealth constraints in a similar vein wijkander 1988 demonstrated that social welfare can be increased by lottery rationing under certain conditions a second more objective explanation for the sustained use of lotteries is that public agencies may be legally constrained by price controls particularly when rationing to individuals and households taylor tsui and zhu 2003 acting as a self sustaining regulated monopolist the agency is confronted with selecting a rationing mechanism and a pricing policy that are both politically feasible and financially viable compared to need merit and seniority based allocation rules lotteries and queues are administratively simple and low cost to implement alternatively lotteries eschew the waiting time and coordination costs confronted by potential entrants under queuing however the initial distribution under lottery rationing may prove allocatively inefficient collectively the literature suggests that agency objectives may deviate from revenue maximization in distributing some types of scarce public resources with lotteries proving to be superior in some settings to alternative nonmarket rationing mechanisms

political determinants of intergovernmental transfers in a regionally decentralized authoritarian regime evidence from china this article examines the political determinants of the allocation of intergovernmental transfers in the context of china in a regionally decentralized authoritarian regime a government marked by political centralization and fiscal decentralization intergovernmental transfers are employed by politicians as instruments to achieve political goals using china s provincial data from 1994 to 2009 we find that the officials political power is an important factor in the distribution process a party secretary s replacement facilitates an increase in transfers especially if the replacement comes from the central government if a party secretary is a member of the central politburo the province receives more conditional transfers than others the central government allocates the transfers in such a way that the province with a high proportion of the minority population receives more transfers than others

putting tasks to the test human capital job tasks and wages using original representative survey data we document that analytical routine and manual job tasks can be measured with high validity vary substantially within and between occupations are significantly related to workers characteristics and are robustly predictive of wage differences between occupations and among workers in the same occupation we offer a conceptual framework that makes explicit the causal links between human capital endowments occupational assignment job tasks and wages which motivate a roy model of the allocation of workers to occupations we offer two simple tests of the model s gross predictions for the relationship between tasks and wages both of which receive qualified empirical support

attention variation and welfare theory and evidence from a tax salience experiment this article shows that accounting for variation in mistakes can be crucial for welfare analysis focusing on consumer under reaction to not fully salient sales taxes we show theoretically that the efficiency costs of taxation are amplified by differences in under reaction across individuals and across tax rates to empirically assess the importance of these issues we implement an online shopping experiment in which 2 998 consumers purchase common household products facing tax rates that vary in size and salience we replicate prior findings that on average consumers under react to non salient sales taxes consumers in our study react to existing sales taxes as if they were only 25 of their size however we find significant individual differences in this under reaction and accounting for this heterogeneity increases the efficiency cost of taxation estimates by at least 200 tripling existing sales tax rates nearly doubles consumers attention to taxes and accounting for this endogeneity increases efficiency cost estimates by 336 our results provide new insights into the mechanisms and determinants of boundedly rational processing of not fully salient incentives and our general approach provides a framework for robust behavioural welfare analysis

the merit order effect in the italian power market the impact of solar and wind generation on national wholesale electricity prices abstract italy promoted one of the most generous renewable support schemes worldwide which resulted in a high increase of solar power generation we analyze the italian day ahead wholesale electricity market finding empirical evidence of the merit order effect over the period 2005 2013 an increase of 1 gwh in the hourly average of daily production from solar and wind sources has on average reduced wholesale electricity prices by respectively 2 3 mwh and 4 2 mwh and has amplified their volatility the impact on prices has decreased over time in correspondence with the increase in solar and wind electricity production we estimate that over the period 2009 2013 solar production has generated higher monetary savings than wind production mainly because the former is more prominent than the latter however in the solar case monetary savings are not sufficient to compensate the cost of the related supporting schemes which are entirely internalized within end user tariffs causing a reduction of the consumer surplus while the opposite occurs in the case of wind

time for revisionism on rent control economists traditional hostility to rent contols is based on models that treat the housing market as perfectly competitive and on the experience with hard controls in new york city and many european countries following world war ii the current soft rent control systems in north america are varied and qualitatively different from earlier hard controls the theoretical case against them is weak particularly when the housing market is viewed as imperfectly competitive the empirical case against them is weak too economists should reconsider their blanket opposition to current rent control systems and evaluate them on a case by case basis

the merit order effect a detailed analysis of the price effect of renewable electricity generation on spot market prices in germany the german feed in support of electricity generation from renewable energy sources has led to high growth rates of the supported technologies critics state that the costs for consumers are too high an important aspect to be considered in the discussion is the price effect created by renewable electricity generation this paper seeks to analyse the impact of privileged renewable electricity generation on the electricity market in germany the central aspect to be analysed is the impact of renewable electricity generation on spot market prices the results generated by an agent based simulation platform indicate that the financial volume of the price reduction is considerable in the short run this gives rise to a distributional effect which creates savings for the demand side by reducing generator profits in the case of the year 2006 the volume of the merit order effect exceeds the volume of the net support payments for renewable electricity generation which have to be paid by consumers

solar feed in tariffs and the merit order effect a study of the german electricity market abstract this study investigates the merit order effect moe of the recent years implementation of solar power in germany market clearing electricity prices and production levels are compared for the years 2009 2011 and a model for the relationship between the electricity price and price sensitive electricity production is developed and applied to predict electricity prices in germany from july 2010 to july 2011 with and without solar electricity generation seg the results show that the seg has caused a 7 reduction in average electricity prices for this period the average daily maximum price and daily price variation are also found to decrease by 13 and 23 respectively when taking the moe into account the net consumer s cost of the solar feed in tariff fit system is found to be 23 less than the charge listed in the electricity bill the german fit policy for solar power has been subject to considerable public debate and a common argument brought up in disfavor of the system is the high cost for the consumers in this study we demonstrate the importance of including the moe when evaluating the total costs and benefits of the fit policy mechanism

non parametric panel data models with interactive fixed effects this article studies non parametric panel data models with multidimensional unobserved individual effects when the number of time periods is fixed i focus on models where the unobservables have a factor structure and enter an unknown structural function non additively the setup allows the individual effects to impact outcomes differently in different time periods and it allows for heterogeneous marginal effects i provide sufficient conditions for point identification of all parameters of the model furthermore i present a non parametric sieve maximum likelihood estimator as well as flexible semiparametric and parametric estimators monte carlo experiments demonstrate that the estimators perform well in finite samples finally in an empirical application i use these estimators to investigate the relationship between teaching practice and student achievement the results differ considerably from those obtained with commonly used panel data methods

housing market spillovers evidence from the end of rent control in cambridge massachusetts we measure the capitalization of housing market externalities into residential housing values by studying the unanticipated elimination of stringent rent controls in cambridge massachusetts in 1995 pooling data on the universe of assessed values and transacted prices of cambridge residential properties between 1988 and 2005 we find that rent decontrol generated substantial robust price appreciation at decontrolled units and nearby never controlled units accounting for a quarter of the 7 8 billion in cambridge residential property appreciation during this period the majority of this contribution stems from induced appreciation of never controlled properties residential investment explains only a small fraction of the total

the impact of renewable energies on eex day ahead electricity prices in this paper we analyze the impact of renewable energies wind and photovoltaic on the formation of day ahead electricity prices at eex we give an overview of the policy decisions concerning the promotion of renewable energy sources in germany and discuss their consequences on day ahead prices an analysis of electricity spot prices reveals that the introduction of renewable energies enhances extreme price changes in the frame of a dynamic fundamental model we show that there has been a continuous electricity price adaption process to market fundamentals furthermore the fundamental drivers of prices differ among hours with different load profiles our results imply that renewable energies decrease market spot prices and have implications on the traditional fuel mix for electricity production however the prices for the final consumers increased overall because they must pay in addition the feed in tariffs for the promotion of renewable energy

the market value of variable renewables the effect of solar wind power variability on their relative price this paper provides a comprehensive discussion of the market value of variable renewable energy vre the inherent variability of wind speeds and solar radiation affects the price that vre generators receive on the market market value during windy and sunny times the additional electricity supply reduces the prices because the drop is larger with more installed capacity the market value of vre falls with higher penetration rate this study aims to develop a better understanding on how the market value with penetration and how policies and prices affect the market value quantitative evidence is derived from a review of published studies regression analysis of market data and the calibrated model of the european electricity market emma we find the value of wind power to fall from 110 of the average power price to 50 80 as wind penetration increases from zero to 30 of total electricity consumption for solar power similarly low value levels are reached already at 15 penetration hence competitive large scale renewable deployment will be more difficult to accomplish than as many anticipate

the misallocation of housing under rent control the standard analysis of price controls assumes that goods are efficiently allocated even when there are shortages but if shortages mean that goods are randomly allocated across the consumers that want them the welfare costs from misallocation may be greater than the undersupply costs we develop a framework to empirically test for misallocation the methodology compares consumption patterns for demographic subgroups in rent controlled and free market places we find that in new york city which is rent controlled an economically and statistically significant fraction of apartments appears to be misallocated across demographic subgroups jel c25 d12 d61 r20

the effect of rent control on commute times this paper adds to the empirical literature on rent control we hypothesize that rent control affects commute times new jersey census tract data from the urban institute geolytics neighborhood change database show a positive and statistically significant relationship between rent control and commute times for 1980 1990 and 2000 for 1980 and 1990 we confirm that it is a lack of household mobility that is behind the longer commutes for 2000 detailed rent control data allow an examination of the consequences of the specific type of vacancy decontrol legislation the most restrictive ordinances have the strongest effect on commute times

an ex post analysis of the effect of renewables and cogeneration on spanish electricity prices abstract growing concerns about climate change and energy dependence are driving specific policies to support renewable or more efficient energy sources such as cogeneration in many regions particularly in the production of electricity these policies have a non negligible cost and therefore a careful assessment of their impacts seems necessary in particular one of the most debated impacts is their effect on electricity prices for which there have been some ex ante studies but few ex post studies this article presents a full ex post empirical analysis by looking at use of technologies and hourly electricity prices for 2005 2009 in spain to study the effects that the introduction of renewable electricity and cogeneration has had on wholesale electricity prices it is particularly interesting to perform this study in spain where an active system of public support to renewables and cogeneration has led to a considerable expansion of these energy sources and electricity pricing is at the center of intense debate the paper reports that a marginal increase of 1 gwh of electricity production using renewables and cogeneration is associated with a reduction of almost 2 per mwh in electricity prices around 4 of the average price for the analyzed period

giving the people what they want the distribution of earmarks in the u s house of representatives the common wisdom in journalistic accounts of earmarking is that congress distributes earmarks on a purely political basis without any consideration for the demand for federal spending academic accounts similarly argue that factors internal to congress are preeminent in determining where earmarks go even more than for other types of pork barrel spending using earmarks appearing in the fiscal year 2008 appropriations bills i search for both chamber based and demand side determinants of the distribution of earmarks i find that both types of factors are significantly related to the number of earmarks that a house member receives this result indicates that even while earmarking members of congress are at least minimally responsive to voter preferences and calls into question whether earmarks should be treated as an outlier within the universe of spending allocation mechanisms

marriage and the city search frictions and sorting of singles this paper develops and tests a model where cities play an important role as marriage markets the idea is simple cities are dense areas where singles can meet more potential partners than in rural areas to enjoy those benefits they are willing to pay a premium in terms of higher housing prices once married the benefits from meeting more potential partners vanish and married couples move out of the city attractive singles benefit most from a dense market and are therefore more likely to move to the city those predictions are tested and confirmed with a unique danish data set

modeling the impact of a wind power producer as a price maker wind energy is present in many countries throughout the world the main types of wind sales in electricity markets are via regulated tariffs or pool based markets production companies choose cost effective options for selling wind energy and some markets like the irish electricity market use regulated tariffs to remunerate wind production this paper aims to provide some answers to explain what effect wind offers may have in an electricity market if wind power producers participated in the day ahead market without receiving any premium or aid a price maker optimization model is used to detect its effect on prices the model encompasses energy offers by other technologies using residual demand curves and detailed modeling of wind imbalances it is observed that wind acting as price maker reduces electricity prices and the imbalance penalties help the system operator to reduce imbalances a realistic case study using data from the irish electricity market illustrates the methodology used comparing the effect of imbalance penalties in the models in terms of profit and total imbalance of the system

the demand for space in china abstract we review the evolution of housing policy in the people s republic of china as the government has between 1949 and the present shifted the provision of housing services from a market system to a planned system and back again properly designing and assessing housing policies in china or elsewhere requires knowing the price and income elasticities of housing demand while demand elasticities for housing have been much studied around the globe relatively few studies have estimated housing elasticities in formerly planned economies we use the unusually rich data from the 1991 to 2006 chinese health and nutrition surveys to estimate that in china s renewed market phase the permanent income elasticity of housing services demand in china is 70 and the elasticity of housing services demand with respect to the price of space is 64 we also estimate that in china the own price and income elasticities of the demand for habitable space are 38 and 29 respectively

the impact of renewables on electricity prices in germany an estimation based on historic spot prices in the years 2011 2013 abstract germany s public opinion and media usually attribute increasing electricity prices to the high share of renewables in the german power system but average electricity prices at the european energy exchange dropped during the last years due to an excess of renewable energy this study uses historic market data in order to quantify the effect of renewables on prices historic demand and supply curves from 2011 to 2013 have been used to reconstruct electricity prices under the assumption that no wind and pv would be available the analysis reveals an astonishingly high increase of market prices up to 5 29 ct kwh due to a lack of non renewable power capacities in 2013 the available conventional capacity would not have been able to cover the demand during 269 hours the estimated maximum deficit of 5 6 gw is in good agreement to data published by the german grid operators the discussion of the origin of this deficit leads to the conclusion that the current situation has not been caused by renewables the liberalization of the european energy market established investment risks that hindered required investment a long time before the renewables boomed

does renewable energy generation decrease the volatility of electricity prices an analysis of denmark and germany although variable renewable energy vre technologies with zero marginal costs decrease electricity prices the literature is inconclusive about how the resulting shift in the supply curves impacts price volatility because the flexibility to respond to high peak and low off peak prices is crucial for demand response applications and may compensate for the losses of conventional generators caused by lower average prices there is a need to understand how the penetration of vre affects volatility in this paper we build distributed lag models with danish and german data to estimate the impact of vre generation on electricity price volatility we find that in denmark wind power decreases the daily volatility of prices by flattening the hourly price profile but in germany it increases the volatility because it has a stronger impact on off peak prices our analysis suggests that access to flexible generation capacity and wind power generation patterns contribute to these differing impacts meanwhile solar power decreases price volatility in germany by contrast the weekly volatility of prices increases in both areas due to the intermittency of vre thus policy measures for facilitating the integration of vre should be tailored to such region specific patterns

transfer taxes and household mobility distortion on the housing or labor market we estimate the effect of the uk stamp duty land tax sdlt a transfer tax on the purchase price of property or land on different types of household mobility using micro data exploiting a discontinuity in the tax schedule we isolate the impact of the tax from other determinants of mobility we compare homeowners with self assessed house values on either sides of a cut off value where the tax rate jumps from 1 to 3 percent we find that a higher sdlt has a strong negative impact on housing related and short distance moves but does not adversely affect job induced or long distance mobility overall our results suggest that transfer taxes may mainly distort housing rather than labor markets

a theory of price control price or rent control is but one of many forms of legislative action which interfere with private contracting in the market place to delimit the scope of my analysis i shall use the term price control to refer only to any set of regulations which satisfies the following three conditions first the control must fix the price or income terms of private contracts this categorically excludes any laws which regulate the distribution of income among the contracting parties on a share or percentage basis 2 second the control must involve no appropriation of proceeds to or from the government taxation and subsidization are thus excluded finally the fixing of price must not be associated with direct government sales purchases or manipulation of resources so as to maintain the regulated price 3 by this stipulation price support is also excluded even on such terms legal regulations to control price are still many and varied to evaluate our understanding of the class of phenomena which we seek to explain it is essential that we discover implications refutable by facts by this criterion the available body of economic theory pertaining to price control is deficient indeed the massive literature on the subject offers few such implications 4 an alternative approach to analyzing the observable effects of price control is presented here

equity and efficiency aspects of rent control an empirical study of new york city modem rent controls arose during world war ii to deal with the war related influx into urban areas since then numerous cities have either considered adopted or eliminated rent controls the policy debate about the desirability of rent controls continues unabated and becomes particularly acute when high inflation rates drive up rents rapidly rent controls have both efficiency and distributional consequences the economics literature has produced theoretical insights about the inefficiencies created by rent controls this literature is frequently cited by opponents of rent controls who argue that the efficiency costs of rent controls are manifested in a decaying housing stock and altered mobility patterns proponents of rent control invariably argue that the distributional impacts of rent controls outweigh efficiency costs considering the large number of cities that have investigated or adopted rent controls relatively little empirical research documents either the efficiency or distributional effects of rent controls the most notable exceptions are the studies of new york city by de salvo 3 olsen 13 and roistacher 15 and the studies of los angeles by rydell et al 16 and fallis and smith 4 more recently linneman lo and marks 12 have further examined ramifications of rent controls in new york city and vancouver this paper fills some gaps in knowledge about the effects of rent controls we examine rent controls in new york city in 1968 using the new york city housing and vacancy survey 2 the paper extends the work of olsen 13 although there are important differences in both the questions addressed and methodology used this paper examines in detail the distributional consequences of rent controls for new york city residents both

is the new immigration really so bad this article reviews the recent evidence on us immigration focusing on two key questions 1 does immigration reduce the labour market opportunities of less skilled natives 2 have immigrants who arrived after the 1965 immigration reform act been successfully assimilated overall evidence that immigrants have harmed the opportunities of less educated natives is scant on the question of assimilation the success of the us born children of immigrants is a key yardstick by this metric post 1965 immigrants are doing reasonably well even children of the least educated immigrant origin groups have closed most of the education gap with the children of natives

the allocation of federal aid monies the synthesis of demand side and supply side explanations previous research on the distribution offederal aid monies has been dominated by the donor s perspective different distribution formulas political influence of congressional representatives bureaucrats and individual aid recipients have been studied as the sole determinants of aid allocations each explanation however fails to examine the question of aid allocations from a demand side perspective this omission assumes that all governmental units are equally desirous of federal assistance and that any bias in the distribution of federal aid is a function of supply side conditions identifying a linkage between demand side and supply side determinants of aid allocations this article proposes and tests hypotheses derived from an integrated model of federal aid allocations

the growing importance of social skills in the labor market the labor market increasingly rewards social skills between 1980 and 2012 jobs requiring high levels of social interaction grew by nearly 12 percentage points as a share of the u s labor force math intensive but less social jobs including many stem occupations shrank by 3 3 percentage points over the same period employment and wage growth were particularly strong for jobs requiring high levels of both math skill and social skills to understand these patterns i develop a model of team production where workers trade tasks to exploit their comparative advantage in the model social skills reduce coordination costs allowing workers to specialize and work together more efficiently the model generates predictions about sorting and the relative returns to skill across occupations which i investigate using data from the nlsy79 and the nlsy97 using a comparable set of skill measures and covariates across survey waves i find that the labor market return to social skills was much greater in the 2000s than in the mid 1980s and 1990s

the distributional impacts of minimum wage increases when both labor supply and labor demand are endogenous we develop and estimate a one shot search model with endogenous firm entry and therefore zero expected profits and endogenous labor supply positive employment effects from a minimum wage increase can result as the employment level depends upon both the numbers of searching firms and workers welfare implications are similar to the classical analysis workers who most want the minimum wage jobs are hurt by the minimum wage hike with workers marginally interested in minimum wage jobs benefiting we estimate the model using cps data on teenagers and show that small changes in the employment level are masking large changes in labor supply and demand teenagers from well educated families see increases in their employment probabilities and push out their less privileged counterparts from the labor market this article has supplementary material online

optimal pricing of public lotteries and comparison of competing mechanisms this article establishes optimal pricing rules for rationing indivisible units of rival and otherwise nonexcludable goods by lottery or a hybrid of a lottery and outright sale by posted price given the distributional objective of maximizing expected consumer surplus the solutions to unconstrained and constrained versions of the pricing problem may be expressed in classic inverse elasticity form with the lottery price appearing as an entry fee user fee or a combination of the two numerical analysis of a rich class of private value distributions indicates that sizable gains in expected consumer surplus can be realized over competitive pricing and zero pricing

the welfare costs of rationing by waiting with price controls and rationing by waiting rational consumers increase the quantity boughtperpurchase this individually rational response is socially wasteful and the cost of making it is a deadweight loss this cost plus the value of time spent in queues may exceed the total rent transferred from suppliers to consumers by price controls i e the value of resources spent competing for the rent may exceed the rent itself this point is illustrated by an empirical application to gasoline price controls rent seeking exhausts an estimated 116 percent of the rent trangerred the efficiency of the price system is often illustrated lby pointing to the obvious wastes associated with alternative allocation mechanisms for example the queues that accompany price controls and first come first served allocations although rationing by waiting wastes resources in a dramatically visible fashion the magnitude of the waste and the factors that determine it seldom have been examined empirically moreover existing theory on the subject is incomplete unless the first come first served rule is precisely specified consumers will compete for available supplies in ways other than waiting in the model developed below queues cause consumers to compete by increasing amounts bought per trip to the market the analysis demonstrates that such individually rational adjustments only increase the welfare cost of rationing by waiting and thus are socially self defeating the theoretical model is illustrated empirically by estimating the welfare costs of a market wide ceiling on gasoline prices this application was motivated by the availability of two key pieces of information the value of time spent in gasoline queues and the effect of waiting lines on amounts bought per purchase this information was obtained from a survey of motorists conducted during the era of federal gasoline price regulations to focus on competition among consumers one of the inefficiencies that results from price controls is ignored the supply reduction leading to the

empirical advances in political economy editor s note i wish to thank coeditor mark zupan who took responsibility for organizing and implementing both the special symposium on public choice and the processing of papers through the refereeing and editorial process for this special section on behalf of all the editors i also would like to express thanks to carolyn williams editorial coordinator for taking on yet another responsibility in arranging the conference symposium meetings and the management of the files the symposium on public choice was held at lake tahoe during the 1993 we a meetings the many efforts of authors referees editors and staff have resulted in an exciting complement to this year s economic inquiry offerings

the price of experience we identify a key role of factor supply driven by demographic changes in shaping several empirical regularities that are a focus of active research in macro and labor economics in particular demographic changes alone can account for the large movements of the return to experience over the last four decades for the differential dynamics of the age premium across education groups emphasized by katz and murphy 1992 for the differential dynamics of the college premium across age groups emphasized by card and lemieux 2001 and for the changes in cross sectional and cohort based life cycle profiles emphasized by kambourov and manovskii 2005 jel d91 e24 i23 j11 j24 j31

the merit order effect of wind and photovoltaic electricity generation in germany 2008 2016 estimation and distributional implications abstract generation from renewable energy sources in germany has experienced a considerable uptake in recent years mainly responsible for this development is the german renewable energy sources act erneuerbare energien gesetz eeg this paper considers redistributive implications of the eeg for different electricity consumers using time series regression analysis we show that electricity generation by wind and pv has reduced spot market prices considerably by 6 mwh in 2010 rising to 10 mwh in 2012 we use these results to build a near term forecasting tool for merit order effects projected to reach 14 16 mwh in 2016 on the other hand the costs of the eeg are passed forward to consumers in the form of a surcharge our findings highlight significant redistributive transfers under the current design of the eeg in particular some energy intensive industries are benefiting from lower wholesale electricity prices whilst being largely exempted from contributing to the costs of the scheme we also highlight implications of our results for other areas for reform of the eeg such as adequate remuneration mechanisms that ensure efficient operation and investment decisions are made under the scheme more generally these findings suggest that policy makers need to integrate distributional assessments into policy design and implementation