crowding in of complementary contributions to public goods firm investment into open source software abstract we present a fairly general model in which firms are competitors in a commercial market segment and can invest into a complementary public good like open source software we show that contrary to standard predictions additional contribution to the public good by the government or a new market entrant can lead to higher investments of all incumbent firms that is a crowding in effect this result occurs if the investment cost function is superadditive we find that government contribution leads to larger crowding in effects than subsidizing market entry if the price elasticity of demand with respect to the private good is large relative to the one with respect to the public good our results are robust to extensions in the timing and the mode of competition

the supply of charity services by nonprofit hospitals motives and market structure this article studies provision of charity care by private nonprofit hospitals we demonstrate that in the absence of large positive income effects on charity care supply convex preferences for the nonprofit hospital imply crowding out by other private or government hospitals extending our model to include impure altruism rivalry provides a possible explanation for the previously reported empirical result that both crowding out and income effects on indigent care supply are often weak or insignificant empirical analysis of data for hospitals in maryland provides evidence of rivalry on the supply of charity care

status effects and environmental externalities abstract this paper examines a static competitive economy where the production of a consumption good generates pollution that adversely affects human welfare preferences are defined over consumption leisure pollution and economic status each person s status increases with her own consumption but decreases with the average consumption of society the achievement of a pareto efficient resource allocation requires a consumption tax to offset the incentive to overconsume in the pursuit of enhanced status in contrast with standard prescriptions the efficient pollution tax generally exceeds the sum of individuals marginal willingness to pay for pollution abatement these findings remain unaltered when preferences are modified to incorporate altruistic concern for others well being altruism however suggests a potential role for government intervention to achieve a desirable i e pareto efficient distribution of welfare between individuals

demand for charity donations in private non profit markets the case of the u k abstract this paper presents estimates of the demand for donations for u k charities in 1985 these estimates make demand depend upon price fund raising expenditure a quality index and alternative revenue sources the price elasticity of donations found here shows for the most part an elastic response and is consistent with previous studies using u s data our empirical results suggest that non profits in the u k unlike their counterparts in the u s are net revenue maximisers we discovered no significant evidence that public donations crowded out private donations in our sample of 300 charities

the law of small numbers investigating the benefits of restricted auctions for public procurement abstracta commonly accepted view in the academic literature is that dispensing with competition may only be beneficial when tendering complex contracts however restricted auctions are frequently used among eu member states to procure small contracts in this article we investigate this paradox using an original data set of 180 contracts used by a local public buyer of social housing between 2006 and 2009 we show that limiting competition may enable economies to be made on transaction costs while the most efficient bidders still come forward and that abuses such as corruption or favouritism do not result to our knowledge this article is the first to shed light on the advantages of using restricted auctions when tendering small simple contracts

public good provision and ancillary benefits the case of climate agreements several studies found ancillary benefits of the provision of public goods to be of considerable size if these additional private benefits were noticed they would imply not only higher cooperative but also non cooperative provision levels however beyond these largely undisputed important quantitative effects there would be qualitative and strategic implications associated with ancillary benefits public policy would no longer be a pure but an impure public good in this paper we investigate these implications in a setting of non cooperative coalition formation in the context of climate change in particular we address the following question would ancillary benefits if they were taken in consideration increase participation in international climate agreements and raise the success of these treaties in welfare terms

on the effects of asymmetric and endogenous taxation in experimental public goods games abstract in our experimental public goods game subjects face exogenously or endogenously determined asymmetric minimum contributions endogeneity does not affect overall contributions if asymmetric contribution levels are approved of endogenously the disadvantaged subjects contribute significantly less than in case of exogenous determination

why do people give testing pure and impure altruism abstract researchers measure crowd out around one level of charity output to identify whether giving is motivated by altruism and or warm glow however crowd out depends on output implying first that the power to reject pure altruism varies and second that a single measurement of incomplete crowd out can be rationalized by many different preferences by instead measuring crowd out at different output levels we allow both for identification and for a novel and direct test of impure altruism using a new experimental design we present the first empirical evidence that consistent with impure altruism crowd out decreases with output jel d64 l31

public goods and minimum provision levels does the institutional formation affect cooperation we investigate experimentally the role of institutional formation on the implementation of a binding minimum contribution level to a public good groups either face the minimum level exogenously im

crowding out voluntary contributions to public goods we test the null hypothesis that involuntary transfers for the provision of a public good will completely crowd out voluntary transfers against the warm glow hypothesis that crowding out will be incomplete because individuals care about giving our design differs from the related design used by andreoni in considering two levels of the involuntary transfer and a wider range of contribution possibilities and in mixing groups every period instead of every four periods we analyse the data with careful attention to boundary effects we retain the null hypothesis of complete crowding out in two of three pairwise comparisions but reject it in favour of incomplete crowding out in the comparison most closely akin to andreoni s design thus we confirm the existence of incomplete crowding out in some environments but suggest that the warm glow hypothesis is inadequate in explaining it

winner s curse in toll road concessions we empirically assess the effect of the winner s curse in auctions for toll road concessions taking into account to our knowledge for the first time problems of commitment and enforcement using a unique dataset of 49 worldwide road concessions

monopolistic competition growth and public good provision a normal good in this article i develop a model of public good provision in which private goods are supplied in a monopolistically competitive market in this context increases in the size of the group are increases in the population of a society i find that increases in population lead to reduced public good provision the reason is quite simple as population increases the number of private goods available for consumption also increases this raises the marginal utility of income and increases the opportunity cost of contributing to the public good while the level of voluntary contributions falls in this model the optimal level of provision is shown to increase with population thus there is a growing divergence between the optimal and equilibrium levels of provision of the public good in the standard model with a pure public good individual welfare rises with an increase in population both because of the increase in the level of provision of the public good and the reduced contribution per person that results from the population increase furthermore in the model of monopolistic competition without a public good welfare also increases with population due to the wider of variety of goods which are available in a larger economy however when the models are combined an increase in popu lation has an ambiguous effect on welfare this stems from the reduction in the level of provision of the public good as the population increases the model of monopolistic competition in this article is based on krugman 1980 this model assumes a simple form of increasing returns to scale under which each good may be produced by incurring a fixed set up cost plus a constant marginal cost of production when the population increases the economy can support a broader range of goods and this leads to a higher real income for individuals in the economy thus economic growth arising from a scale effect leads to reduced contributions to the public good in this model economic growth can also be caused by increases in total factor productivity in the model of monopolistic competition used here this would be reflected by reductions the fixed and marginal cost of production it turns out that reductions in these parameters also lead to reduced public good provision

public goods provision redistributive taxation and wealth accumulation this paper presents an extension of a static model of public goods provision with redistributional taxation as described by uler journal of public economics 93 3 4 pp 440 453 as a dynamic model of wealth accumulation intertemporal consumption and saving behavior strongly affect the relation between redistributive taxation and charitable contribution indeed the analyses presented herein reveal that more patience i e higher saving engenders a lower redistributional tax rate however the optimal redistributive tax rate is not zero because redistributive taxation improves the efficiency of providing public goods that are not improved by balanced growth this paper fills the gap separating static analysis and dynamic analysis and generalizes the results presented by static analysis

a theory of impact philanthropy this article develops a new model of altruism called impact philanthropy an impact philanthropist is someone who wants to personally make a difference while that motive is straightforward its logical implications are significantly different from other models of philanthropy for example the contributions of other donors can reduce an impact philanthropist s charitable fulfillment as a result cooperation among impact philanthropists can reduce aggregate giving in addition impact philanthropy can lead to a codependent relationship between givers and receivers in which both benefit from the other finally the model suggests a conflict between charitable organizations and its donors concerning the allocation of charitable gifts in particular a charitable organization prefers to spread a donor s contribution across many goods whereas a donor prefers to target his or her contribution at a specific good d 2003 elsevier b v all rights reserved

crowd out and diversity abstract research has shown that altruism is lower in diverse communities can this phenomenon be counteracted by government intervention to answer this question this paper introduces diversity to the canonical model of warm glow giving diversity may have two effects on incentives it may attenuate individuals altruistic preferences for public goods and it may cool off the warm glow that individuals get from voluntarism either of these effects leads to diverse communities having lower levels of public goods consistent with prior research however these effects have opposite implications for the efficacy of government intervention i then empirically investigate whether government intervention is more effective in diverse communities for identification i exploit the supreme court mandated 1991 expansion of the ssi program using a new dataset of united methodist churches from 1984 to 2000 the results show that the expansion of ssi crowded out charitable spending by churches the crowd out estimate for the average church is reasonably large but this masks significant differences in crowd out between communities crowd out occurred almost entirely in relatively homogeneous communities there is only modest evidence of crowd out in racially diverse communities thus diverse communities while having the lowest levels of altruism are in this instance the most amenable to government intervention

philanthropic motives and contribution policy this paper discusses different forms of transfer from a group of rich individuals to a group of poor individuals this transfer is based on the philanthropic motive of the donor who is not indifferent to the use of his contribution in particular the poor individual s vector of consumption is entered as a part in the donor s utility function

voluntary contributions and local public goods in a federation abstract this paper considers nonneutral effects of government spending in a federation of multiple jurisdictions both government spending and private donations finance local public goods redistributive programs that provide transfers for the poor in the standard model government spending has no effect on the public goods as donors reduce their donations one for one in response to an increase in government spending in a federation donors of a jurisdiction donate through federal charities to help the poor in the jurisdiction and the poor in other jurisdictions as well jurisdictions are thus linked through donations such linkage influences donors behavior beyond the traditional crowding out effect as a result government spending has nonneutral effects on the level of public goods

public good provision in indian rural areas the returns to collective action by microfinance groups self help groups shgs are the most common form of microfinance in india the authors provide evidence that shgs composed of women only undertake collective actions for the provision of public goods within village communities using a theoretical model this paper shows that an elected official whose aim is to maximize re election chances exerts higher effort in providing public goods when private citizens undertake collective action and coordinate their voluntary contributions towards the same goods this effect occurs although government and private contributions are assumed to be substitutes in the technology of providing public goods using first hand data on shgs in india the paper tests the prediction of the model and shows that in response to collective action by shgs local authorities tackle a larger variety of public issues and are more likely to tackle issues of interest to shgs the findings highlight how the social behavior of shgs can influence the governance of rural indian communities

tax transfer policies and the voluntary provision of public goods abstract the purpose of this paper is twofold first it extends previous models of non cooperative private funding of pure public goods by allowing both for distortionary taxation of private goods and for subsidies based on contributions to the public goods second it clarifies the type of behavioral and informational assumptions which are needed to insure neutrality of both lump sum and distortionary policies the analysis is developed in the context of fiscal federalism

information asymmetry and equilibrium monitoring in education abstract we develop a theoretical and computational model of school choice and achievement that embeds information asymmetries in the provision of education because school effort is unobservable to households and policymakers schools have an incentive to under provide effort this moral hazard affects both public and private schools although public schools are subject to an additional distortion because of limited competition and fixed funding household monitoring of schools can mitigate moral hazard but some households may free ride on the monitoring of others using our calibrated model we simulate two policies aimed at raising achievement public monitoring of public schools and private school vouchers our results indicate that in large scale settings no single tool may suffice the reason is twofold a no tool raises achievement or welfare for all households and b since the extent of moral hazard is endogenous the application of each tool has unintended consequences that limit its own effectiveness results also indicate that setting the policy parameters for public schools at the levels preferred by the majority of households may mitigate the distortions nonetheless the current actual values of these parameters seem to match more closely the preferences of public schools than the preferences of parents

mandatory minimum contributions heterogeneous endowments and voluntary public good provision abstract in a public good experiment with heterogeneous endowments we investigate if and how the contribution level as well as the previously observed fair share rule of equal contributions relative to one s endowment hofmeyr et al 2007 keser et al 2014 are influenced by minimum contribution requirements we consider three different schedules fixmin requiring the same absolute contributions relmin requiring the same relative contributions and progmin requiring minimum contributions that progressively increase with the endowment we find that minimum contributions exert norm giving character and may lead to an increase in average group contributions this is especially true for the progressive schedule on the individual level this schedule leads to higher relative contributions by the wealthier players and thus violates the fair share norm on the group level it leads to the highest contribution level and the lowest inequality in total profits as measured by the gini index

ideals versus dollars donors charity managers and government grants this paper demonstrates how changes in untied lump sum government grants or income from unrestricted endowments will affect the behavior of charities operated by managers with strong philosophical or professional commitments an increase in such funds will reduce the charity s accountability to private donors and lower its fund raising activities the grant will not be spent entirely on raising the quantity of output instead it will permit the charity manager to reduce his or her dependence on the costly solicitation of donors who do not completely share the manager s preferences in order to understand nonprofit charities one must recognize both their diversity and the independent role of their managers in furthering this diversity we will miss much of their special character if we view them as mere conduits seeking faithfully to reify the wishes of their contributors in this paper i demonstrate how an increase or a fall in untied lump sum government grants or income from unrestricted endowments will affect the behavior of charities operated by managers with strong philosophical or professional commitments to some service mixes rather than others an increase in such funds will reduce the charity s accountability to private donors and lower its fund raising activities the grant will not be spent entirely on raising

pure public goods and income redistribution in a federation with decentralized leadership and imperfect labor mobility abstract we examine the non cooperative provision of a pure public good by regional governments in a federation similar to the european union where regional governments are stackelberg leaders and the central government is a stackelberg follower a federation with decentralized leadership the center makes interregional income transfers after it observes the contributions to the pure public good imperfectly mobile workers react to regional and central governments policies by establishing residence in their most preferred region despite the degree of labor mobility we show that the pure public good and interregional transfers are generally allocated efficiently in a federation with decentralized leadership

the private provision of public goods altruism and voluntary giving abstract a unique data set on exact giving by individual households for the support of a rural health care facility is used to examine the determinants of charitable giving including the role of altruism we examine whether a household s decision to give or not give and the amount it gives are influenced in the same or different ways by the household s characteristics and economic circumstances we also examine whether a household s altruistic history affects its current giving decisions

media coverage and charitable giving after the 2004 tsunami author affiliation philip h brown department of economics colby college 5246 mayflower hill waterville me 04901 usa e mail phbrown colby edu corresponding author jessica h minty analysis group inc 111 huntington avenue 10th floor boston ma 02199 usa e mail jminty analysisgroup com acknowledgment we are grateful to claudio agostini michael donihue martin farnham rebecca graninger daniel hamermesh melanie siben tom tietenberg andreas waldkirch seminar participants at colby college and two anonymous referees for numerous helpful comments and suggestions we would also like to acknowledge reuters alertnet and chuck lakin for their assistance in identifying data sources and care usa catholic relief services mercy corps surfaid international and four other relief agencies for providing data for the purpose of this research finally philip h brown would like to thank the international food policy research institute for sabbatical support during the preparation of this manuscript 1 introductionrelief workers have long believed in the causal relationship between media coverage of humanitarian crises and charitable giving to relief agencies for example private donations to relief agencies during the early stages of the 1994 rwandan genocide were sufficient to support approximately one million displaced rwandans but after the tribulations of o j simpson and tanya harding eclipsed rwanda in the media funding for relief activities began to decline the perception among many aid workers in the camps for rwandan refugees including one of the authors was that the media had turned its back on the crisis with potentially dire consequences 1while anecdotal evidence abounds few studies have systematically assessed the relationship between media coverage and the behavior of private donors and those that do suffer from important analytical shortcomings for example an analysis undertaken by the institute for philanthropy finds that 14 of 15 surveyed british philanthropists believe that the media has the power to encourage private giving with 11 of the 15 being inspired to make charitable donations themselves breeze 2005 similarly olsen carstenson and hoyen 2003 find a high correlation between the total number of relevant articles in western newspapers and the total amount of humanitarian assistance allocated to victims of the flooding in mozambique in 2000 and the cyclone in eastern india in 1999 unfortunately neither sample is large enough to make generalizations nor is there any attempt to quantify the magnitude of the causal relationship in part the difficulty in quantifying the relationship stems from disentangling the effect of new developments in stories covered in the media from the pure effect of media coverage returning to the rwanda case the former is tantamount to asking what is the combined effect of 10 000 additional deaths and a five minute news story on donations to u s charities while the latter is equivalent to asking given that 10 000 people were killed what is the effect of increasing the news story from five minutes to six in this paper we use the december 26 2004 tsunami as a case study to quantify the causal effect of media coverage on donations to charity specifically we consider the effects of reporting on three nightly network news broadcasts and articles in two prominent newspapers on private donations to seven u s relief agencies to eliminate the time lag between when news reports are seen or read and when donations are received by relief agencies we focus exclusively on donations made via the internet we also control for donor fatigue tax incentives and weekends to better isolate the effect of media coverage finally to alleviate simultaneity concerns and omitted variable bias including new developments in the tsunami story itself we use announcements of casualties among u

modeling charitable contributions of time and money abstract public goods theory predicts that government spending on charity can perfectly crowd out charitable contributions empirical research has found little support for the perfect crowd out hypothesis however the empirical work only measures part of a contributor s total contribution gifts of money contributors also volunteer labor this article extends the public goods model to the case in which individuals contribute both time and money to a charity that in turn produces a public good the model suggests that charitable contributions of time and money are perfectly substitutable in equilibrium this result offers new interpretations for existing empirical observations and suggests a new test of the crowd out hypothesis the implications of the model are empirically tested using a national survey of charitable activity

pareto optimal redistribution comment occurs in the context of the hochmanrodgers scheme is a function of a people s rate of substitution between the satisfaction derived from retaining income and that derived from giving it and b the initial distribution of earnings which exists before giving occurs whatever the values of a the outcome will differ depending on b such at least will be the case unless everybody s rate of substitution is such that complete equality results pareto optimal redistribution thus constitutes a secondary redistribution which depends on the initial distribu

interior matching equilibria in a public good economy an aggregative game approach abstract if the equilibrium generated by a matching mechanism is to be the desired pareto optimal outcome it is necessary for every player to be at an interior solution at that equilibrium using the aggregative game approach developed by cornes and hartley 2003 2007 this paper analyzes the conditions under which matching mechanisms in a public good economy lead to interior matching equilibria at which all agents make strictly positive flat contributions to the public good in particular we show that the distribution of income among the agents is crucial for both the existence of interior matching equilibria and warr neutrality in the case of matching

optimal tax treatment of private contributions for public goods with and without warm glow preferences abstract tax favored contributions for financing some public goods may be a useful part of optimal nonlinear income tax and expenditure policy there are two sides to the potential gain from subsidized donations first for a given level of public good provision higher private donations from high earners than low earners eases the incentive compatibility constraint for donors and so can raise social welfare this follows since considering a lower paid job includes a perception of a drop in public good provision second private donation reduces consumption easing the resource constraint this paper explores optimal policy using first a model with standard preferences and then a model with a warm glow of giving in addition to showing the conditions for the level of public goods the paper considers the pattern of optimal subsidization across earnings levels analysis of optimal taxation with warm glow preferences is sensitive to the choice of preferences that are relevant for a social welfare evaluation after considering optimal rules with formulations of social welfare which do and do not include warm glow utility the paper considers the choice of normative criterion like the earlier literature this paper assumes that organizing private donations is costless while tax collection has a deadweight burden since private charitable fundraising is very far from costless the paper is an exploration of economic mechanisms not a direct guide to policy

volunteer labor supply abstract we model the supply of volunteer labor which received an explicit wage of zero quantitatively important it constituted over 5 percent of the entire labor supply in the united states in 1980 both consumption and investment models are considered the former positing volunteering as an ordinary consumer good while the latter posits it as a means of obtaining on the job experience empirical estimation based on survey data discloses statistically significant effects of price and income variables on the supply of volunteer labor

the intergenerational transmission of generosity abstract this paper estimates the correlation between the generosity of parents and the generosity of their adult children using regression models of adult children s charitable giving new charitable giving data are collected in the panel study of income dynamics and used to estimate the regression models the regression models are estimated using a wide variety of techniques and specification tests and the strength of the intergenerational giving correlations is compared with intergenerational correlations in income wealth and consumption expenditure from the same sample using the same set of controls we find the religious giving of parents and children to be strongly correlated as strongly correlated as are their income and wealth the correlation in the secular giving e g giving to the united way educational institutions for poverty relief of parents and children is smaller similar in magnitude to the intergenerational correlation in consumption parents religious giving is positively associated with children s secular giving but in a more limited sense overall the results are consistent with generosity emerging at least in part from the influence of parental charitable behavior in contrast to intergenerational models in which parental generosity towards their children can undo government transfer policy ricardian equivalence these results suggest that parental generosity towards charitable organizations might reinforce government policies such as tax incentives aimed at encouraging voluntary transfers

an experimental test of warm glow giving abstract this paper reports the results of an experimental test of the warm glow hypothesis a participant is presented with the opportunity to contribute from her own endowment to a charity of choice the experiment is designed so that a pure altruist has no incentive to donate the amount the designated charity will receive is preset any contribution by the participant crowds out dollar for dollar giving by the proctor we find that participants on average donated 20 of their endowments and that approximately 57 of the participants made a donation

do government subsidies increase the private supply of public goods we study three different models in which public goods are supplied by private contributions in one of these models tax financed government subsidies to private contributions will definitely increase the equilibrium supply of public goods in the other two models government subsidies are neutralized by offsetting changes in private contributions we explain why it is that these models lead to opposite conclusions and we argue on the basis of our first model that a government that wants to use taxes and subsidies to increase total provision of public goods will be able to do so indeed our model yields a surprisingly decisive comparative statics result if public goods and private goods are both normal goods then an increase in the subsidy rate will necessarily increase the equilibrium supply of public goods

voluntary donations and public expenditures in a federal system proponents of the new federalism argue that nonprofit organizations and local governments will fully offset federal social service expenditure cutbacks the author analyzes this proposition as a competitive game in which donations are motivated by private and public good considerations the author characterizes the response of political economic equilibrium to exogenous changes in federal expenditures when local voters are cognizant of donor reactions partial replacement is the most likely outcome though others are possible copyright 1987 by american economic association

financing public goods public goods can be financed by direct taxation or a subsidy to private spending this paper examines the relative efficiency and distributional consequences of the two methods efficiency is shown to depend on the price elasticity of private spending and the trade off between public and private spending when this trade off is dollar for dollar however a subsidy is always more efficient than direct taxation the gains from a subsidy are larger for a mixed good than for a pure public good looking a t distributional effects the author shows when richer taxpayers may prefer a tax credit to deductibility even though they face lower prices with deductibility and also shows when richer taxpayers prefer direct taxation to either type of subsidy copyright 1987 by university of chicago press

latent transversality conditions in macroeconomic stabilization policies abstract while the dutch economy was characterized by seemingly unimpeded growth in the period before 1970 the end of the 60s brought various disequilibria which are now held responsible for the structural problems of the 70s optimization over the periods 1964 70 and 1971 77 using the year to year projections of the central economic plans shows that economic policies in those years correspond most with short term stabilization objectives and that indirect real wage control could have been used as an efficient substitute for such policies sequential open loop optimizations employing sliding windows of different width then suggest that adding real wage control to the conventional objectives of economic policy may reduce the sensitivity for the choice of the planning horizon to a large extent moreover this result could form a start for obtaining a compromise between short run stabilization and moderately ambitious medium term targetting

do immigrants and their children free ride more than natives the main goal of this paper is to analyze the differences between immigrant and native households in their volunteer contributions and private transfer behavior as well as their receipt of assistance from nongovernment sources in addition we examine how the immigrant native differences evolve over time as immigrant households accumulate us experience finally we examine the voluntary contribution behavior of second generation immigrants and children in immigrant households to gain insight into the long term impact of immigration we do not find evidence that immigrant households free ride more than native born households first immigrant households when compared to similar native born households are less likely to receive assistance from nongovernment sources second immigrant status has no statistically significant impact on monetary contributions toward public good provision we also find that the immigrant native differences in monetary and time contributions tend to diminish over time as immigrants acquire us experience finally we find no significant differences between the second generation of immigrants and third or higher generations of americans in their voluntary contributions of money and time we obtain similar results for children in immigrant households they are not significantly different from children in native households in their time contribution and in their enrollment in federal meal programs the results are robust to various income and wealth controls do immigrants and their children free ride more than natives

do public grants to american theatres crowd out private donations this paper examines the relationship between public support and private donations by disaggregating the crowding effect into two components one determined by level of public support and one determined by changes in public support levels the analysis of a panel of american non profit theatres shows that the crowding effect induced by the level of public support takes an inverted u shape at low levels public support crowds in private donations while at higher levels it displaces them the change in total public support in the past year produces a constant crowding in effect on the level of private donations the paper finally illustrates how federal and state support have a crowding in effect at all levels while local support has a similar impact to total public support

increasing competition and the winner s curse evidence from procurement we assess empirically the effects of the winner s curse which in common value auctions counsels more conservative bidding as the number of competitors increases first we construct an econometric model of an auction in which bidders preferences have both common and private value components and propose a new monotone quantile approach which facilitates estimation of this model second we estimate the model using bids from procurement auctions held by the state of new jersey for a large subset of these auctions we find that median procurement costs rise as competition intensifies in this setting then asymmetric information overturns the common economic wisdom that more competition is always desirable

strategic information acquisition and the mitigation of global warming abstract we consider the strategic role of uncertainty and information acquisition for the mitigation of global warming before the countries decide on their contribution to a mitigation of global warming they may invest in information about the country specific benefit of reductions of the emissions of greenhouse gases we show that information acquisition has a substantial strategic value countries may prefer not to learn their benefit of climate protection even if information acquisition does not involve a direct cost this strategic information choice may further decrease the efficiency of the public good provision

public goods hidden income and tax evasion some nonstandard results from the warm glow model abstract a large literature explores crowd out in situations where public goods are jointly provided work in this area typically depicts a tax system where individuals take taxes as given but in some settings such as those in developing economies efforts to evade or avoid taxes may be widespread using the canonical warm glow model this paper considers joint public good provision in a setting where individuals can evade taxes by hiding their income the model s implications change significantly in this setting with hidden income stronger warm glow will lead to greater crowd out not less using research on crowd out and inter family transfers i present suggestive evidence that the model s results may help to reconcile divergent estimates of crowd out in the literature

a signaling explanation for charity this article examines a novel but plausible motive for charitable giving charitable donations which are observable can signal wealth or income the signaling equilibrium of charitable donations has attractive properties donations increase proportionally with population size governmental funding for public goods affects private charity only through an income effect crowding out need not be complete income redistribution is generically nonneutral increasing the spread between the poorest and richest person in a community tends to increase private donations our theory are based on the assumption that people are willing to make charitable donations even if they will not increase provision of the public good the data on charitable giving support the hypothesis that donors donate at least partly for signaling purposes rather than only to aid the recipient or to obtain satisfactions unrelated to status though charitable organizations usually report donations within categories thus not allowing perfect revelation for analytical tractability we shall consider an equilibrium with perfect revelation and a continuum of types as characterized in george j mailath 1987 and norman j ireland 1994

the relative efficiency of private and public transfers this paper develops a model for comparing the relative efficiency of private versus public financing of transfers a distinctive feature of the analysis is explicit recognition of important weaknesses and strengths of each form of financing a collective consumption good our results show that the preferred financing method is ultimately an empirical issue with the answer depending critically on donor motives and the government s ability to correctly ascertain donors tastes

the tullock bastiat hypothesis inequality transfer curve and the natural distribution of income conventional wisdom has long held that public policy has worked to reduce income inequality in contemporary america or that at least it has the real capability of achieving that goal thurow 1971 for example the evidence is strong that there was a pronounced decline in measured inequality during the 1930s and 1940s a period of greatly increased governmental intervention on both the tax and expenditure side designed to reduce inequality lindert and williamson 1980 increased government expenditures went or so it was argued largely to alleviate the plight of the poor and thus greater federal public aid expenditures brought about greater equality similarly it commonly has been maintained that higher and more progressive federal taxes serve to further reduce inequality in america there is another view however which holds that governmental intervention in markets may have a different impact while he believes the modern welfare state has clearly reduced incomes for the extremely wealthy tullock 1983 has suggested that many government transfers are not transfers from higher to lower income groups but rather transfers within the middle class allowing at least the possibility that governmental transfer activity might not in the aggregate increase income equality in any significant manner perhaps the citizenry are interested in promoting income equality but only to some limited extent in that regard evidence compiled by lebergott 1975 is interesting since the midnineteenth century there has been a remarkable rough constancy in government payment levels to the poor relative to wage levels of common laborers to be sure there have been some periods of increased support for the poor such as during the heyday of the war on poverty in the late 1960s but as tullock has expressed in private correspondence with us the body politic has spasms of feeling more than usually charitable and then goes back to normal the conventional wisdom had previously been questioned by reynolds and smolensky 1977 and for that matter by bastiat 1848 1964 who said that the state produces more poverty than it cures along similar lines lebergott 1975 15 speaking of poor elderly americans observed they are not impoverished in spite of the american capitalist welfare state they are in poverty because of it

auctions versus negotiations which is the more profitable way to sell a company an auction with no reserve price or an optimally structured negotiation with one less bidder we show under reasonable assumptions that the auction is always preferable when bidders signals are independent for affiliated signals the result holds under certain restrictions on the seller s choice of negotiating mechanism the result suggests that the value of negotiating skill is small relative to the value of additional competition the paper also shows how the analogies between monopoly theory and auction theory can help derive new results in auction theory jel d44 g34 there are close analogies between standard price theory and the theory of auctions in an absolute english auction in which the price rises continuously until only one bidder remains and the seller is required to accept the final bid the sale price equals the lowest competitive price at which supply equals demand in the theory of optimal auctions the seller is treated as a monopolist who can choose any

the isolation paradox and the discount rate for benefit cost analysis one argument used to justify a rate of discount for benefit cost analysis below the market rate is based on a divergence of private and collective behavior known as the isolation paradox in this paper we reexamine this argument using a three period general equilibrium model incorporating the intergenerational structure of benevolence assumed by earlier writers we show that in this model the appropriate rate of discount is the market rate regardless of the existence of the isolation paradox in the absence of other market distortions no shadow pricing of capital inputs is necessary in the calculation of net present value

family policy with non cooperative families we consider a non cooperative model of a family s time allocation between market work and providing a home produced family public good such as child care or care for the elderly the model predicts underprovision of the public good because of crowding out this does not necessarily warrant public provision in contrast to other approaches in family economics we find that attempts to redistribute between spouses may alter the final distribution within the marriage and that such a policy may be pareto improving we also find that some degree of progressivity of the income tax can be welfare improving

the strategic advantage of being poor private and public provision of public goods when people know that a public good is to be privately provided in the future economic behaviour may change in periods before the one with the private provision game individuals have a distortionary incentive to reduce their disposable income so as to shift the burden of provision to others the incentive is eliminated if the government provides a sufficient amount of the public good in a second best world private provision of public goods has been claimed to be a reasonably good alternative to public provision this claim needs to be reconsidered in the light of these results

additionality and reverse crowding out for pollution offsets in water quality trading market based environmental policies frequently include offset provisions that allow polluters who are not subject to a binding cap to participate in trading programs when offsets are used for compliance it is important that they are additional in the sense that the payment from the trading program induces environmental benefits that would not occur without the program in this paper we analyze a water quality trading program in ohio u s to estimate the extent to which the offsets are additional using data from the program and a farmer survey we estimate the number of additional conservation practices that are adopted by farmers who participated in the trading program relative to the counterfactual outcome without the program using matching methods we find no statistically significant increase in the number of conservation practices due to the trading program we also examine whether the trading program may have crowded out government funding we also do not find significant evidence for such crowding out instead finding some evidence that the trading program may have led to greater participation in federal cost share programs

sub optimal saving and the shadow price of labor the public good argument abstract one argument for the incorporation of a premium on saving into calculations of the shadow price of labor has been the claim that aggregate inter generational savings are a public good and the individual savings decisions lead to sub optimal provision of savings this paper shows that even if this claim was true the incorporation of a premium on savings into benefit cost analysis calculations would be inappropriate the shadow price of labor relative to project output shoud still be set at the relative effects on aggregate income of hiring a worker on the one hand and producing output on the other

an empirical test of neutrality and the crowding out hypothesis this paper tests warr s neutrality hypothesis that the voluntary provision of a public good is independent of the distribution of income specifically i test the null hypothesis of neutrality against the alternative that total contributions to a public good will be larger the less equally income is distributed to test this hypothesis a new data set is constructed by merging data on total voluntary contributions to individual public radio stations with 1990 census data on the income distribution in each station s listening area i find that voluntary contributions increase as income inequality rises

pareto optimal redistribution and private charity abstract when private charity exists and is motivated by utility interdependence a non pareto optimal outcome the free rider problem typically arises nevertheless incremental fiscal redistribution cannot achieve a paretian welfare improvement so long as private charity continues at positive levels donors respond to incremental fiscal redistribution by reducing their voluntary contributions by exactly a dollar for every dollar transferred in this way no net transfer is achieved unless incremental fiscal redistribution is pursued to the point where private contributions have been driven to zero alternatively a net transfer may be achieved by fiscal measures which affect donors marginal incentives to donate

flexible and fixed target stabilisation in an open economy abstract this paper contains a comparison in an applied framework of the effectiveness of implementing two alternative stabilisation strategies in an open economy in particular the familiar optimisation flexible target technique is compared with the newly developed dynamic tinbergen fixed target technique the fixed target approach allows for the exact achievement of targets over time when there are more targets than instruments provided the planning authorities are prepared to anticipate the target path alternatively the flexible target approach imposes the constraint of compromising all targets when the number of targets exceeds the number of instruments

on the efficiency of a global market for carbon dioxide emission permits type of externality and timing of policymaking we demonstrate that global permit markets are pareto efficient despite the externality type production or consumption when income redistribution occurs after regional environmental policymaking ex ante income redistribution is neutral if emissions affect production only but non neutral if emissions affect consumption 2008 elsevier b v all rights reserved

private versus public charity reassessing crowding out from the supply side this paper tests a model where governmentand private charity are perfect substitutesin consumption but the cost of providingcharitable assistance differs betweenprivate and government suppliers theanalysis demonstrates that higher costs oftransferring through the government canaccount for the observed phenomenon of lessthan complete crowding out and theempirical results are broadly consistentwith that approach overall the evidenceis consistent with the hypothesis thatindividuals both care about the leakagesinvolved in transferring funds to the poorthrough government and respond in theirprivate giving to changes in thedifferential public cost