bidding behavior in first price sealed bid auctions use of computerized nash competitors abstract results are reported from a series of first price sealed bid auctions where bidders face computerized nash equilibrium competitors the results provide strong support for employing this newly developed methodology as a testing procedure for nash equilibrium bidding models

regret and feedback information in first price sealed bid auctions we investigate the effect of regret related feedback information on bidding behavior in sealed bid first price auctions two types of regret are possible in this auction format a winner of the auction may regret paying too much relative to the second highest bid and a loser may regret missing an opportunity to win at a favorable price in theory under very general conditions being sensitive to winning and paying too much should result in lower average bids and being sensitive to missing opportunities to win at a favorable price should result in higher bids for example the u s government s policy of revealing losing bids may cause regret sensitive bidders to anticipate regret and bid conservatively decreasing the government s revenue we test these predictions in the laboratory and find strong support for both

nonrenewable resource scarcity nonrenewable resource theory often is summarized by hotelling s rule this paper reviews theoretical extensions and empirical investigations of resource extraction models observed data are often inconsistent with the hotelling rule suggesting that other characteristics of nonrenewable resource supply including exploration heterogeneous ore quality technological progress and capital investment are important determinants of the dynamic behavior of resource prices given the persistent recurrence of concern about nonrenewable resource scarcity measures of nonrenewable resource scarcity and the empirical evidence for the time trends of those measures are reviewed finally the implications of nonrenewable resource scarcity for economic growth are examined

the effect of initial lease periods on price discovery in laboratory tradable fishing allowance markets abstract newly established tradable fishing allowance markets are often accompanied by a period of high price volatility these fluctuations complicate capital investment decisions and play a significant role in determining outcomes for the traders involved this paper reports an evaluation of two market design features that may reduce volatility during price discovery a uniform price auction in which all trades within a period take place at the same price and an initial lease period which prohibits permanent allowance transfers at the beginning of the program we find that initial lease periods effectively reduce volatility once permanent trading is introduced

public versus private investment in human capital endogenous growth and income inequality in this paper we present an overlapping generations model with heterogeneous agents in which human capital investment through formal schooling is the engine of growth we use simple functional forms for preferences technologies and income distribution to highlight the distinction between economies with public education and those with private education we find that income inequality declines more quickly under public education on the other hand private education yields greater per capita incomes unless the initial income inequality is sufficiently high we also find that societies will choose public education if a majority of agents have incomes below average

a microeconometric test of the theory of exhaustible resources abstract this paper generalizes extant developments of the economic theory of exhaustible resource production derives and extends a halvorsen and smith 1991 quarterly journal of economics 106 123 140 type test of the theory and applies the test to a sample of natural gas resources to facilitate our empirical test we extend the model developed in chermak and patrick 1995 journal of environmental economics and management 28 174 189 to explicitly account for the fact that the extracted resource gross product must be processed to obtain the final saleable product duality theory is used to derive econometric models with which the theory is statistically tested using panel data from 29 natural gas wells shadow prices of the resource stock through time which are generally unobservable but necessary for the test are estimated via the indirect cost function contrary to the extant literature we find inter alia that i at any point in time ceteris paribus the in situ resource price a decreases with gross production and b increases with final production and ii we cannot reject the theory of exhaustible resources i e producer behavior is consistent with the theory

the elephant in hotelling s room this paper questions the assumption commonly used in theoretical and policy research that scarcity rents make up a large proportion of market prices for oil and coal we show that the empirical literature simple calculations of historical and future scarcity rent shares and possible theoretical explanations all imply the same overall conclusions that scarcity rents seem to have been marginal or non existent historically that they almost certainly do not dominate fossil resource prices today and that there will be other factors shaping the prices in the upcoming decades we therefore argue that using the scarcity rent as the main or only basis for policy or for explaining empirical outcomes is ill advised

winner s curse without overbidding abstract we report the results of a series of second price auction experiments where each bidder s signal is given by a normally distributed value plus a normally distributed error while bidders values differ in one treatment they are the same in another which allows for a direct test of the winner s curse irrespective of confounding factors bidders may also fall prey to a news curse when they do not sufficiently take into account that signals and errors are correlated we find that the effects of the winner s curse are mitigated by a news curse and loss or risk aversion

existence of equilibria in exhaustible resource industries nonconvexities and discrete vs continuous time abstract i demonstrate in a very general model that decreasing or u shaped average cost curves always rule out competitive equilibrium in continuous time models of extractive industries discrete time models of these industries however can have competitive equilibria existence of competitive equilibria in the presence of nonconvexities is sometimes more and sometimes less problematic for extractive industries than for industries making a producible commodity

competition between private and public schools vouchers and peer group effects a theoretical and computational model with tax financed tuition free public schools and competitive tuition financed private schools is developed students differ by ability and income achievement depends on own ability and on peers abilities equilibrium has a strict hierarchy of school qualities and two dimensional student sorting with stratification by ability and income in private schools high ability low income students receive tuition discounts while low ability high income students pay tuition premia tuition vouchers increase the relative size of the private sector and the extent of student sorting and benefit high ability students relative to low ability students

policy variability productive spending and growth in this paper i present two models with policy variability arising from randomness in the provision of productive public spending in the first model public spending enters as an input in output production in this case i find that the relationship between policy variability and growth depends critically on the technological parameters of the production function in the second model public spending enters as an input in the education sector of the economy in this case i find that policy variability retards growth as individuals respond to increased uncertainty by actually reducing rather than increasing their investment in human capital

willingness to pay for parallel private health insurance evidence from a laboratory experiment debate over the effects of public versus private health care finance persists in both academic and policy circles this paper presents the results of a revealed preference laboratory experiment that tests how characteristics of the public health system affect a subject s willingness to pay wtp for parallel private health insurance consistent with the theoretical predictions of cuff et al 2010 subjects average wtp is lower and the size of the private insurance sector smaller when the public system allocates health care hurley is also affiliated with the centre for health economics and policy analysis mcmaster university cameron is also affiliated with the centre for health economics and policy analysis mcmaster university we acknowledge helpful comments from two anonymous referees andrew muller michel grignon and other members of the new and emerging team project on experimental methods applied to health economics at mcmaster university in particular we would like to acknowledge dale marsden and aleksandra gajic for research support and stuart mestelman for valuable input on the paper especially section 5 we would also like to thank conference participants from the 2009 canadian economics association meetings and seminar participants from university of innsbruck social science research centre berlin university of regensburg and york university for helpful comments this research was funded by the canadian institutes of health research grant no 76670 the views expressed are those of the authors alone email nbuckley yorku ca

energy and depletable resources economics and policy 1973 1998 abstract this paper reviews the impact of the literature in depletable resources and energy economics over the period 1973 1998 particularly the initial period of publication of the journal of environmental economics and management 1974 1998 a discussion of prominent policy issues in this arena is provided along with an indication of what academic economics papers have contributed to that debate this is followed by a citation analysis of contributions in the fields of energy and exhaustible resource economics for each of these two fields a list of the top papers in each five year period from 1974 to 1998 is presented along with a list of the top journals in each decade based on average citations per article the top ten cited articles in the fields in the journal of environmental economics and management are also presented

the us so2 auction analysis and generalization abstract the new acid rain program allows electric utilities all over the us to trade so 2 emission permits an annual discriminative and revenue neutral auction is linked to this program this innovative so 2 auction distributes 3 of the permits in circulation and takes place at the chicago board of trade early results showed that the auction generated a clearing price signal lower than the market price now the auction price seems to be determined by the outside market price still in the important starting phase a non discriminative auction design would probably have generated better price signals since potentially severe downward biases in both seller price offers and buyer bids are due to the discriminative feature of the epa auction

income distribution and macroeconomics this paper analyzes the role of wealth distribution in macroeconomics through investment in human capital it is shown that in the presence of credit markets imperfections and indivisibilities in investment in human capital the initial distribution of wealth affects aggregate output and investment both in the short and in the long run as there are multiple steady states this paper therefore provides an additional explanation for the persistent differences in per capita output across countries furthermore the paper shows that cross country differences in macroeconomic adjustment to aggregate shocks can be attributed among other factors to differences in wealth and income distribution across countries

hotelling confronts capm a test of the theory of exhaustible resources a model of pricing of natural resource commodities that integrates financial and product markets is derived and tested the model unifies two strands of the economic and financial literature one that builds on the hotelling model of pricing of exhaustible resources and the other that extends the capital asset pricing model of pricing risky assets tests of the predictions make use of a cost function that was estimated from a panel of small canadian copper mines young 1992 the authors tests fail to reject the theoretical restrictions that are implied by the hotelling capital asset pricing model

price expectations ore quality selection and the supply of a nonrenewable resource abstract economic models of depletion imply that the present value price of a resource and the quality of extracted ore should be directly related the empirical evidence is that in the short run the average quality of extracted ore and in some cases metal output decline in response to a price increase this paper examines a model of extraction with heterogeneous ore quality within a deposit and revised price expectations in which this seemingly paradoxical supply response is rationalized as the outcome of ore quality selection which maximizes the present value of the mine

a test of the theory of exhaustible resources an empirical test of the theory of exhaustible resources requires an estimate of the time path of the shadow price of the unextracted resource that generally is not observable because of the prevalence of vertical integration in natural resource industries in this paper we use duality theory to derive an econometric model that provides a statistical test of the theory of exhaustible resources a restricted cost function is used to obtain estimates of the shadow prices of unextracted resources the procedure is illustrated with data for the canadian metal mining industry for this industry the empirical implications of the theory of exhaustible resources are strongly rejected

regression toward mediocrity in economic stature this paper provides estimates of the correlation in lifetime earnings between fathers and sons intergenerational data from the national longitudinal survey are used earlier studies conducted for the united states report elasticities of children s earnings with respect to parent s earnings of 0 2 or less suggesting extensive integenerational mobility these estimates however are biased downward by error contaminated measures of lifetime economic status estimates presented in this paper correct for the problem of measurement error and find the intergenerational correlation in income to be on the order of 0 4 this suggests considerably less intergenerational mobility than previously believed jel j62

futures markets price stabilization and efficient exploitation of exhaustible resources markets for natural resource futures contracts and cash forward contracts experience a rapid growth according to theory this should result in more efficient resource depletion implying that price formation is more consistent with hotelling s rule the rationale of this stabilization effect is briefly discussed next we analyze the impact of expanding futures markets on the behaviour of individual resource owners trading on the cash market using a simple pulse extraction model we demonstrate that the expected time of depletion can shift to the present or the future and that utility of exploitation can go up or down as market prices are stabilized

intergenerational income mobility in the united states social scientists and policy analysts have long expressed concern about the extent of intergenerational income mobility in the united states but remarkably little empirical evidence is available the few existing estimates of the intergenerational correlation in income have been biased downward by measurement error unrepresentative samples or both new estimates based on intergenerational data from the panel study of income dynamics imply that the intergenerational correlation in long run income is at least 0 4 indicating dramatically less mobility than suggested by earlier research copyright 1992 by american economic association

seller incentive properties of epa s emission trading auction abstract the new clean air act amendments instruct the environmental protection agency epa to conduct annual sealed bid offer auctions of emission allowances the auction pricing rules are discriminative and sellers with the lowest asking prices receive the highest bids this paper assesses the seller incentives of this auction and demonstrates that the auction rules cause sellers to choose asking prices that under reveal their cost of emission control furthermore increasing the number of sellers intensifies this misrepresentation if the number of buyers remains fixed the epa s rules can therefore generate significantly biased price signals and reduce the efficiency of the allowance trading market

existence and transversality conditions for a general unbounded horizon model of the mining firm abstract this paper derives conditions under which optimal programs exist for a general model of the competitive or monopolistic mining firm the model significantly extends and synthesizes previous formulations by including both resource extraction and discoveries of new reserves with stock dependent resource exploitation costs and incomplete resource exhaustion endogenous technical innovation and state dependent resource demand in addition the analysis addresses complications arising from having optimal programs defined over an unbounded horizon with the possibility of either a finite or infinite terminal time and a non zero terminal salvage valuation if the terminal time is finite the necessity of the infinite horizon transversality conditions also is established the paper illustrates a strongly intuitive approach to existence questions for infinite horizon or unbounded horizon control problems with weaker concavity and interiority assumptions than are often encountered in the literature

the effects of compulsory schooling on growth income distribution and welfare abstract in this paper we consider an olg model with productive capital and human capital affecting the quality of labor in each generation parents invest in their children s education but disregard its external effect on the aggregate production function government intervention in providing compulsory schooling increases economic growth along the equilibrium path while the intragenerational income distribution becomes more equal also in the long run the majority of individuals in each generation are better off due to compulsory schooling

mobility targeting and private school vouchers simulations are derived from a three district model of low middle and highincome school districts calibrated to new york data with housing stocks that vary within and across districts in this model it is demonstrated that school district targeted vouchers are similar in their impact to nontargeted vouchers but vastly different from vouchers targeted to low income households furthermore strong migration effects are shown to significantly improve the likely equity consequences of voucher programs jel 122 128 h73 persistent frustration with the perceived low quality of public education exacerbated by concerns over the inherently unequal levels of public school quality across school districts has caused policy makers courts and researchers to investigate modifications and alternatives to the current public school system one idea that has received increasing academic and public attention is that of private school vouchers with proponents arguing that the competitive pressures of voucher programs would cause improvements in the efficiency of the publicschool system while at the same time addressing equity concerns if vouchers can be targeted to low income households or low income school districts but aside from a few limited experiments in some u s cities our experience with vouchers in the united states remains virtually nonexistent this limits the amount of information researchers can derive from standard empirical analysis in that it forces them to rely on only current nonvoucher induced differences in competition despite important suggestive results such work may not anticipate all the impacts from a large scale policy such as the voucher policies currently under discussion at the same time theoretical models of school finance are also limited in that they often either focus on only one particular aspect of the general equilibrium school finance problem or they are too rich and complex to yield crisp predictions

education democracy and growth abstract this note presents a model of endogenous growth where redistribution determined by a political equilibrium is in the form of public education it is shown that there need not be a negative relationship between growth and redistribution as public education increases the level of human capital in the conomy and at the same time tends to produce a more even income distribution

spillovers stratification and inequality this paper surveys some recent work which seeks to model persistent income inequality and explain such phenomena as ghetto formation and poverty traps the paper illustrates how a number of these models possess a common structure in which local spillover effects interact with income based stratification of neighborhoods to transmit parental economic status from generation to generation as such these models represent an extension of the macroeconomic literature on spillovers and coordination failures to economic environments which endogenize the interaction environments of individual agents the theoretical and empirical justifications of these spillover and stratification effects are discussed finally some empirical implications of these models are analyzed

education choice endogenous growth and income distribution this paper studies an economy where parents can choose between public or private schools and can vote on taxes used to fund public schools the model is calibrated to us data and studied using simulations a bimodal income distribution emerges where public education students converge to a low income equilibrium while private education students experience endogenous growth with higher incomes however public education students experience long run growth through a spillover from private education students possible problems with the existence of a private alternative to pubic education such as the emergence of a education based class structure are identified

ends against the middle determining public service provision when there are private alternatives abstract public provision of a service coexists with private market provision the quality of public provision is determined by majority vote preferences are not single peaked owing to the presence of private alternatives we identify two cases in one majority voting equilibrium always exists and the median income voter is pivotal in the other a necessary condition for equilibrium indentifies the pivotal voter who must have income below the median when equilibrium exists a coalition of middle income households who consume the public alternative will be opposed by a coalition of rich and poor households with the rich choosing private consumption

on monopoly power in extractive resource markets abstract potential monopoly power in extractive resource markets is reduced by the depletability of reserves this paper examines the dependence of monopoly power on resource rent and on uncertainty over future reserve levels a model is developed that treats reserves as inventories that fluctuate stochastically over time as a result of exploration development and production activities solutions of the model illustrate how output and monopoly power vary with the elasticity of demand rent as a fraction of price and the variance of reserve fluctuations it is shown that uncertainty over future reserves can speed up production and by reducing resource rent restore part of the monopoly power otherwise lost because of depletion antitrust implications are discussed with reference to several resources

pricing the limits to growth from minerals depletion this paper evaluates the loss of global welfare from exhaustion of nonrenewable resources such as oil the underlying methodology represents an empirical application of some recent developments in the theory of green accounting and sustainability the paper estimates that the world loses the equivalent of about 1 percent of final consumption per year from finiteness of the earth s resources compared with a counterfactual trajectory where global extraction of minerals is allowed to remain forever constant at today s flow rates and extraction costs

consignment auctions of free emissions allowances abstract while the initial distribution of emissions allowances is usually thought to be independent of the emissions outcome free allocation can affect the efficiency and fairness of allowance trading inefficiency may result from thin allowance markets poor price discovery and regulatory or organizational complexities that hinder the recognition of opportunity costs concerns about fairness may result from intransparency in the process of transferring substantial allowance value we explore the role of consignment auctions in mitigating these concerns these revenue neutral auctions return the financial value of allowances to their original holders while revealing prices and directing allowances to their highest valued use they also can be used to support a minimum price when allowances are freely distributed which may facilitate program linkage consignment auctions have minimal administrative costs and do not necessarily involve government experience indicates that they can play an important role especially in new markets

education social security and growth abstract we study the role of government s allocation of tax revenues between two outlays public investment in education a transfer to the young generation and social security benefits to the older generation in an overlapping generations economy with pay as you go social security and altruistically motivated transfers from parents to children we analyze how the allocation of the tax revenues between the two outlays affects growth and welfare in competitive equilibria a we obtain comparative dynamics results for nonstationary equilibria subject to a change in the allocation profile b for stationary equilibria we show that for a given allocation profile of the tax revenues educational subsidies can either increase the growth rate or decrease it depending on the parameters of the model preferences production function and the tax rate c if government seeks to allocate funds in a way that maximizes the growth rate we demonstrate that under some plausible conditions it is not optimal to maintain pay as you go social security however if parents preferences combine strong concern for their retirement with significant degree of altruism towards their children then pay as you go social security system does enhance growth and welfare

labor market effects of employer provided health insurance i introduction increasing health insurance coverage is arguably an important policy goal the congressional budget office 2003 estimates that in 1998 20 30 million americans had no health insurance for the entire year approximately 40 million were uninsured at a specific point in time in the year and nearly 60 million were without coverage some time during the year most individuals who have health insurance in the united states obtain it through their employer in 1999 65 8 of nonelderly americans had employer provided insurance also called group insurance or employer sponsored insurance either through their own employer or through the employer of another household member see gruber 2001 employer provided insurance plans generally have lower premiums and offer more benefits than individual insurance plans health insurance providers can offer cheaper and better plans to company employees for at least two reasons first the average administrative cost of such plans is lower than individual plans second employment based plans are typically subject to less adverse selection than individual plans particularly so for large employers furthermore the tax subsidy afforded employment based health insurance renders the effective consumer price substantially lower than the cost see pauly 1986 and gruber 2001 together these various factors give a strong incentive for employers to offer and employees to accept coverage as part of their employment contract as employer provided insurance is by far the most prevalent form of coverage in the private sector policy makers look for further expansion of this base as a way to insure the uninsured while avoiding direct public financing as a way to increase employer based health insurance coverage some states either have or are considering government mandates that require employers to provide insurance to certain types of workers 1 the state of hawaii requires private sector employers to offer health insurance to all workers who work for more than 20 h a week and requires these workers to have insurance the state of california is currently considering a similar mandate there is a considerable interest from policy makers on the effects of such mandates on labor market outcomes in this study we report on an experiment that was designed to provide some insights about possible effects of alternative health insurance regulations on the competitive labor market with a particular focus on mandates since we only considered a competitive market setting with complete contracts and no wage rigidities our results may not be directly applicable to all labor market situations 2 however the study provides useful insights about the interaction of health insurance benefit provision wages and employment structure for labor markets where the competitive wage setting and the complete contracts assumptions are reasonable with these limitations in mind our results can be also generalized to other types of employer provided fringe benefits such as paid vacations or pension plans as any government intervention health insurance regulation may affect the labor market theory predicts that in perfectly competitive labor markets health insurance creates no distortionary effects on the labor market equilibrium as long as the coverage is not mandated and there are no wage rigidities 3 all workers who value insurance above its cost of provision are offered insurance and accept it the wages are adjusted downward see rosen 1986 and gruber 2000 summers 1989 used a simple supply and demand analysis to show that the effect of increases in premiums on equilibrium labor hours and wage depends both on the elasticity of labor demand and labor supply and on how fully workers value changes in the cost of health insurance if the demand or the supply of labor is completely inelastic or if workers fully value the insurance then an increase in the premium would result in an equal decrease shift in wages

elements of emission market design an experimental analysis of california s market for greenhouse gas allowances abstract we use a set of economic experiments to test the effects of some novel features of california s new controls on greenhouse gas emissions the california cap and trade scheme imposes limits on allowance ownership uses a tiered price containment reserve sale and settles allowance auctions based on the lowest accepted bid we examine the effects of these features on market liquidity efficiency and price variability we find that tight holding limits substantially reduce banking which in turn reduces market liquidity this impairs the ability of traders to smooth prices over time resulting in lower efficiency and higher price variability the price containment reserve while increasing the supply of allowances available to traders does not appear to mitigate the effects of tight holding limits on market outcomes as a result the imposition of holding limits in the allowance market may have the consequence of increasing the likelihood of the market manipulation that they were intended to prevent finally we find that the choice between lowest accepted bid and highest rejected bid for the allowance auction pricing rule does not have a significant effect on market outcomes

measurement of the in situ value of exhaustible resources an input distance function abstract we develop a methodology to derive the shadow in situ price of nickel by utilizing an input distance function which can improve upon previous estimates our estimates hold regardless of market power and actual cost minimization the time path of the shadow in situ price is obtained using annual data for inco a nickel company empirical results suggest a slightly increasing in situ price of nickel over the period 1947 92 but the dynamic optimality condition does not hold comparison with the time path of the in situ price obtained by estimating a cost function indicates a sizable discrepancy between the two time trajectories

educational vouchers welfare effects and voting abstract we analyze the welfare effects and voting equilibrium with vouchers for private schools the analysis shows that vouchers like tuition tax credits martinello and west 1988 frey 1983 may improve the welfare of all families including families whose children remain in public schools if public educational quality is unchanged and publicly financed educational expenditures decrease thus voters will approve a voucher only if it reduces taxes when public educational quality is endogenous a voucher may increase quality by reducing the tax cost of quality and will be approved if it reduce taxes at the pre voucher public education level and increases quality

estimation of market power in a nonrenewable resource industry in nonrenewable resource industries the existence of a markup of price over marginal market cost may reflect the existence of an implicit user cost for the resource rather than market power we show that valid estimates of market power can be obtained by the joint estimation of a restricted cost function and an inverse supply relation estimation of the model with data for the largest firm in the international nickel industry indicates that output price substantially exceeded marginal market cost with most of the difference due to the exercise of market power rather than the user cost of the resource

verifiable offers and the relationship between auctions and multilateral negotiations we use the experimental method to compare second price auctions with verifiable multilateral negotiations in which the sole buyer can credibly reveal to sellers the best price offer he currently holds despite the two institutions seeming equivalence we find that prices are lower in verifiable multilateral negotiations than in second price auctions the difference occurs because low cost sellers in negotiations often submit initial offers below the second lowest cost we also compare the two institutions to previously studied first price auctions and multilateral negotiations with non verifiable offers second price auctions yield the highest prices followed in order by verifiable negotiations non verifiable negotiations and first price auctions one of the more interesting facets of voluntary exchange is how changes in the strategic environment lead to differences in transaction outcomes for example the pioneering experimental work in chamberlin 1948 and smith 1962 illustrates that changing the nature of the information available to participants can dramatically influence the price and efficiency of an exchange process with this insight in mind in this article we use the experimental method to examine and compare four exchange mechanisms in a procurement setting in which a buyer faces several sellers that have privately known production costs the first two institutions are the first price auction and the second price auction these well known auction formats and their outcome equivalent variants the dutch auction and the english auction are used extensively to allocate products as varied as flowers art produce fish government securities and mineral rights 1 several governments have recently used auctions to allocate such valuable resources as radio spectra electric power and pollution rights 2 the second two institutions are variants of the multilateral negotiations introduced in thomas and wilson 2002 in this common exchange mechanism a buyer solicits price offers from multiple sellers and then he elicits more favourable offers by playing the sellers off one another until he accepts one of the offers or breaks off the negotiations among other settings multilateral negotiations are

a test of the hotelling rule using old growth timber data the paper tests hotelling s prediction that scarcity rent for a non renewable resource will rise at the rate of discount in a market equilibrium we perform the test using data for old growth timber a resource that is effectively non renewable in contrast to previous studies for this resource a measure of scarcity rent is directly observable in the form of stumpage price bids in timber auctions we construct a model that allows for replanting and captures the institutional framework of the western u s timber market the modified hotelling rule that we derive is not rejected in several of our specifications

mineral depletion with cost as the extraction limit a model applied to the behavior of prices in the nickel industry abstract this article follows papers by pindyck and heal and barrow in applying a hotelling type depletion model to a particular resource industry in this case that of nickel by means of the model the resource rent per ton of nickel is calculated as the proper index of extractive resource scarcity the time path of this resource rent indicates that the model explains industry behavior well and that as in the two previous studies depletion has been an important determinant of prices and rents in this industry

an experimental investigation of the seller incentives in the epas emission trading auction the clean air act requires the epa to conduct annual auctions of emission allowances under the discriminative auction rules sellers with the lowest asking prices receive the highest bids this paper studies an inverted version of this auction in which buyers face the same incentives as sellers in the epa auction consistent with theoretical predictions buyers bid above their valuation auction outcomes are inefficient and increasing the number of buyers increases bids buyers facing human opponents compete more aggressively than the risk neutral prediction but bids do not differ systematically from this prediction when buyers face computerized nash robots copyright 1995 by american economic association

heterogeneity irreversible production choices and efficiency in emission permit markets abstract this paper investigates a class of market mechanisms for environmental regulation based on the clean air act tradable discharge permit program laboratory market experiments capture some of the more salient institutional features and focus on issues of firm technological heterogeneity and irreversible investment regarding the operation of the permit market experimental results suggest that higher degrees of abatement cost heterogeneity may lead to reduced trade volume while the implications of increased cost heterogeneity regarding price volatility are mixed finally increased cost heterogeneity appears to result in decreased laboratory efficiency

market power in laboratory emission permit markets many proposals suggesting the use of markets tocontrol pollution assume markets will becompetitive when markets do not exhibitcompetitive characteristics however shouldthey still be expected to result in efficiencyimprovement relative to traditional approaches this paper employs experimental economicmethods to examine the effect of marketstructure on the use of marketable emissionspermits results indicate that in a market withone dominant firm and a number of fringe firms strategic manipulation occurs repeatedly in thelaboratory as predicted by market power models undermining the allocative and dynamicefficiency benefits such markets offer whenfirms compete in a downstream product marketdominated by the same single firm marketefficiency can actually be reduced with theimplementation of permit markets final marketefficiencies reflect initial endowments and areinfluenced by competitive conditions elsewherein the economy indicating that policy makersshould carefully consider whether markets areappropriate in such circumstances

when does it pay to delay supplier qualification theory and experiments we study a procurement setting in which the buyer seeks a low price but will not allocate the contract to a supplier who has not passed qualification screening qualification screening is costly for the buyer involving product tests site visits and interviews in addition to a qualified incumbent supplier the buyer has an entrant of unknown qualification the buyer wishes to run a price only open descending reverse auction between the incumbent and the entrant and faces a strategic choice about whether to perform qualification screening on the entrant before or after the auction we analytically study the buyer s optimal strategy accounting for the fact that under postauction qualification the incumbent knows he could lose the auction but still win the contract in our analysis we derive the incumbent s optimal bidding strategy under postauction qualification and find that he follows a threshold structure in which high cost incumbents hold back on bidding or even boycott the auction to preserve their profit margin and only lower cost incumbents bid to win these results are strikingly different from the usual open descending auction analysis where all bidders are fully qualified and bidding to win is always a dominant strategy we test our analytical results in the laboratory with human subjects we find that qualitatively our theoretical predictions hold up quite well although incumbent suppliers bid somewhat more aggressively than the theory predicts making buyers more inclined to use postauction qualification this paper was accepted by martin lariviere operations management

depletion effects and nonrenewable resource supply a diagrammatic exposition to address important research and policy questions related to nonrenewable resources such as the impacts of federal tax changes on the u s extractive sector the current ill health of the u s minerals industry the impacts of environmental initiatives on coal production and use and management of outer continental shelf resources a solid conceptual description of the supply process for nonrenewable resources is needed de

information and exhaustible resources a bayesian analysis abstract we develop a continuous time bayesian model of investment in information about an exhaustible resource because of the way that information affects expectations the deterministic hotelling rule turns out to be more appropriate as a description of how resource owners forecast the value of their stocks than as a predictor of observed changes in the resource price a flow of information generates both unanticipated changes in expectations which cause the mean rate of change in the resource price to deviate systematically from the deterministic hotelling rule and reductions in uncertainty which do not affect the hotelling prediction

hotelling under pressure we show that oil production from existing wells in texas does not respond to oil prices while drilling activity and costs respond strongly to explain these facts we reformulate hotelling s class

tradable deficit permits efficient implementation of the stability pact in the european monetary union tradable deficit permits efficient implementation of the stability pact borrowing from the experience of environmental markets this paper proposes a system of tradable deficit permits as an efficient mechanism for implementing fiscal constraints in the european monetary union having chosen an aggregate target for the union and an initial distribution of permits emu countries could be allowed to trade rights to deficit creation the scheme exploits countries incentives to minimize their costs is transparent and flexible in accommodating idiosyncratic shocks and allows for adjustments in case of europe wide recessions in addition it need not treat all countries identically and can be designed to penalize countries with higher debt to gdp ratios finally the scheme rewards countries for reducing their deficit below the initial allowance lending credibility to the stability pact s goal of a balanced budget in the medium run alessandra casella

a hotelling faustmann explanation of the structure of christmas tree prices we examine the relationship between a tree price and a tree age height using a hotelling faustmann type model of optimal plantation management which accounts for the possibility of replanting and biological growth the model predictions are tested using the data on christmas tree prices in north carolina collected in december 1997 the estimates show that in general the rates of change in prices between adjacent age cohorts reflect a competitive equilibrium in the capital market thus supporting the hotelling faustmann paradigm rigorous empirical testing of the basic economic models of optimal natural resource pricing has proven to be difficult the source of the difficulty has been the unavailability of micro level data on either prices or extraction harvest rates for in situ resource stocks 1 for nonrenewable resources hotelling s famous pricing rule has rarely been tested with firm level data stollery s study of the international nickel company of canada supported hotelling s rule and miller and upton s study of oil company values supported a corollary called the hotelling valuation principle most other studies such as halvorsen and smith and farrow have refuted this bedrock of natural resource economics in fact two studies of old growth timber essentially a nonrenewable resource provide some of the most compelling support for the hotelling model berck johnson

untested hypotheses in non renewable resource economics the present paper reviews the literature on the empirical implications of the hotelling rule and suggests directions for further research in this area

economic indicators of resource scarcity comment abstract a recent article in this journal by richard norgaard j environ econom management 19 19 25 1990 concludes that the literature on economic indicators of resource scarcity is not a scientific endeavor we argue the contrary by surveying two research literatures omitted by norgaard but inspired by the resource indicators literature and by investigating norgaard s claim to have found a logical flaw we conclude that the research on economic indicators of resource scarcity is a scientific endeavor and that it is a distinguishing feature of the sub discipline of environmental and resource economics

theory and misbehavior of first price auctions recent experimental evidence appears to reject simple nash equilibrium models of bidding behavior in first price auctions the author presents a methodological critique of this evidence existing tests have concentrated on deviations of subjects from predictions in the message space of the action bid deviations the author suggests that it is more natural to evaluate subject behavior in expected payoff space he concludes that the evidence against the simple models is not significant enough to warrant their rejection copyright 1989 by american economic association

heterogeneity stratification and growth macroeconomic implications of community structure and school finance this paper examines how socioeconomic stratification and alternative systems of education finance affect inequality and growth agents interact through local public goods or externalities school funding neighborhood effects and economywide linkages complementary skills knowledge spillovers sorting families into homogeneous communities often minimizes the costs of existing heterogeneity but mixing reduces heterogeneity faster integration therefore tends to slow down growth in the short run yet raise it in the long run a move to state funding of education presents society with a similar intertemporal trade off local and global complementarities play major roles in determining the efficient social and educational structures copyright 1996 by american economic association

educational systems growth and income distribution a quantitative study this study sets out to develop a dynamic model within an economy characterized by the coexistence of public and private schools under imperfect credit market conditions in an attempt to provide a clearer understanding of the evolution of economic growth and income inequality we find that any government wishing to reduce income inequality should adopt policies aimed at increasing the enrollment rate in public schools however whilst high enrollment rates can be sustained in private schools and thus create enhanced economic growth this can only occur if accompanied by the liberalization of the credit markets