the probability of sale and price premiums in withdrawn auctioned properties this paper examines the impact of the auction process of residential properties that whilst unsuccessful at auction sold subsequently the empirical analysis considers both the probability of sale and the premium of the subsequent sale price over the guide price reserve and opening bid the findings highlight that the final achieved sale price is influenced by key price variables revealed both prior to and during the auction itself factors such as auction participation the number of individual bidders and the number of bids are significant in a number of the alternative specifications

on the possibility of efficient private provision of public goods through government subsidies abstract this paper investigates the possibility of implementing an efficient provision of a public good through distortionary tax subsidy policies in a simple one shot game of voluntary contributions within the class of all linear tax subsidy policies two cases are distinguished the first is where individual taxes only depend on the sum of all other individuals contributions although such policies may increase total supply of the public good it is shown that the implementation of an efficient amount is not possible unless the government has complete information about individual characteristics in the second case where taxes depend on the distribution of contributions the equilibrium supply of the public good is no longer unique for any efficient interior solution there might also exist inefficient boundary solutions moreover unlike the boundary solutions the efficient interior solution is in general not stable

constructing bounds on per capita income differentials across countries the results of purchasing power parity ppp based comparisons of income across countries can be quite sensitive to the choice of index number formula tighter bounds on per capita income differentials can be constructed either by assuming homothetic preferences or by estimating a demand system both approaches are used to construct bounds on per capita income differentials across the oecd countries the paper concludes by discussing the strengths and weaknesses of each approach

olson s exploitation hypothesis in a public good economy a reconsideration since the publication of olson s 1965 the logic of collective action the exploitation hypothesis in which the rich shoulder the provision burden of public goods for the poor has held sway despite empirical exceptions to address such exceptions we establish two alternative exploitation hypotheses based on contributors asymmetric preferences or on their productivity differences regarding the public good the classic hypothesis and its two variants are proven in a novel fashion for asymmetric preferences we also establish the exploitation hypothesis for the joint products model with private and public co benefits our theoretical insights are then illustrated by some empirical examples from the field of international public goods such as military defense and cross border pollution

comparative studies of national incomes and prices income comparisons between persons or groups of persons in different countries are a special field of inquiry mainly because there are different currency units for the most part the other theoretical and empirical problems encountered in international income comparisons are similar to those of within nation comparisons between different persons at the same time or different groups of persons either interspatially or what is more common intertemporally e g constant price series of national income the qualifications mainly and for the most part are included because some writers hold that international comparisons are complicated or even invalidated by differences in consumption patterns sometimes differences in tastes are held to underlie these variations in consumption patterns variations that are often much larger between countries than those found between regions within a country or between different periods in the same country this essay focuses in its methodological aspects on these special problems the basic problems that are common to international and within nation comparisons are left to the standard literature on national accounts 2 we turn now to the currency unit problems and reserve the question of tastes for a later section

the debate about the revived bretton woods regime a survey and extension of the literature this paper surveys the literature dealing with the thesis put forward by dooley folkerts landau and garber dfg that the present constellation of global exchange rate arrangements constitutes a revived bretton woods regime dfg also argue that the revived regime will be sustainable despite its large global imbalances while much of the literature generated by dfg s thesis points to specific differences between the earlier regime and revived regime that render the latter unstable we argue that an underlying similarity between the two regimes renders the revived regime unstable specifically to the extent that the present system constitutes a revived bretton woods system it is vulnerable to the same set of destabilizing forces including asset price bubbles and global financial crises that marked the latter years of the earlier regime leading to its breakdown we extend the markov switching model to examine the relation between global liquidity and commodity prices we find evidence of commodity price bubbles in both the latter stages of the earlier bretton woods regime and the revived regime

three decades of industrialization this article reviews the experience of growth and industrialization in the postwar period in more than 100 economies drawing on time series data over a three decade period economies are classified according to their population size the share of primary or manufactured goods in their exports and the weight of exports in gross domestic product gdp the authors examine the composition of demand trade output manufacturing type and factor use overall and between sectors as they relate to income growth higher income growth and more marked transformation are found among the groups with large populations a predominance of manufactures in exports and a larger role of exports the authors also found that the patterns suggested by cross country analysis are robust when tested using the time series data now available although development experiences may vary over time and across countries there is sufficient uniformity within them for the main features of structural transformation to emerge as clear and consistent patterns of modern economic growth

land leasing and local government behaviour in china evidence from beijing since 2004 two auction mechanisms listing auctions and tender auctions have played a dominant role in land lease arrangements for real estate development in beijing listing auctions in land markets are similar to general english auctions where bidders offer the highest price to win however in tender auctions winners are determined by the bidding price and the bidder s financial capability and reputation based on granted land parcels from 2006 to 2012 in beijing this paper attempts to examine the price differences between the two auctions and the role of land auction in urban development and price stabilisation we find that land policy in beijing which aims to stabilise land prices and to provide low price residences has been integrated with urban development planning in terms of spatial and density pattern land leasing in beijing is not only a land policy but also a part of the strategy framework of local development

the problem of global environmental protection what distinguishes global common property problems and global unidirectional externalities from the ones that arise under a single jurisdiction is that there is no global authority empowered to intervene and regulate use of global environmental resources cooperation is needed the paper discusses when cooperation is most needed and how it might be obtained cooperation might emerge from a noncooperative setting if supergames are played if the actions of any one country are explicitly contingent on the actions undertaken by other countries or if moral concerns lead countries to consider the consequences of their actions for others cooperation emerges in an explicit though limited form when countries commit to regulate themselves in signing international agreements in these cases the signatories cooperate but the agreements are self enforcing an attempt is made to relate these theoretical concepts to the practice of global environmental protection copyright 1990 by oxford university press

group cost of living indexes when households have different consumption patterns whose cost of living should an actual price index represent this issue was first raised by j l nicholson and s j prais in the 1950 s both made essentially the same point official price indexes give each household s consumption pattern an implicit weight proportional to its total expenditures see nicholson p 540 prais calls such an index plutocratic and both nicholson and prais suggest an alternative democratic price index which gives all households equal weight a group cost of living index is an index that measures the impact of price changes on the welfare of a group or population of households to define such an index requires an explicit or implicit concept of the welfare of a group and hence requires interpersonal comparison and distributional judgments since group indexes such as the consumer price index play an important role in our perception of inflation and the formation of macro economic policy and are used to escalate wages and social security benefits they have significant effects on government decisions and economic welfare despite their intellectual interest and practical importance however until recently they have been virtually ignored by index number theorists the theory of the cost of living index cli provides a generally accepted framework for measuring the impact of price changes on the welfare of a particular household this paper extends the cli concept to groups and discusses which questions require group indexes and which do not i begin by introducing some notation and terminology in the context of household clis a household s cli is the ratio of the expenditures required to attain a particular base indifference curve in two price situations suppose there are n goods and s households and denote the preference ordering of the rth household by r r the base indifference curve can be identified by a goods collection xro which lies on it the expenditure function er p xr rr shows the minimum expenditure required to attain the base indifference curve at prices p the cli of the rth household ir pa pb xrorr is the ratio of the minimum expenditure required to attain the base indifference curve at prices pa comparison prices to that required at prices pb reference prices except in very special cases the value of the cli depends on the base indifference curve at which it is evaluated as successively higher base indifference curves are specified one would expect the prices of luxuries to become more important relative to the prices of necessities hence it is convenient to regard the cli as a function of the base indifference curve rather than as a single number corresponding to a particular base thus instead of offering guidance in choosing an appropriate base indifference curve theory suggests that there is no need to choose to construct the exact cli an investigator needs to know the household s preferences lacking this knowledge he rnust fall back on indexes which require less information and which are upper bounds on the exact index the laspeyres index jr papbxrb is the ratio of the cost of purchasing the reference period consumption basket at comparison prices to its cost

the social cost of living index abstract household cost of living indexes reflect household preferences analogous indexes for groups of households require a corresponding concept of group preferences in this paper i investigate the social cost of living index a group index based on the bergson samuelson social welfare function i first define the index and examine its properties under the assumption that the investigator constructing it expresses his distributional judgments in an explicit bergson samuelson social welfare function i then examine the maximizing society and the independent society two cases in which the index can be constructed from the information contained in the market demand functions in these two cases a laspeyres index i e the fixed weight index based on the reference consumption pattern is an upper bound on the exact social cost of living index in general however the assumptions required to place bounds on the social cost of living index are much more likely to be satisfied than those required to place analogous bounds on a household s cost of living index

what impact does the choice of formula have on international comparisons in this paper an empirical comparison of a number of alternative multilateral index number formulae is undertaken the magnitude of the effect of choosing one formula over another is ascertained using an appropriate cross sectional data set constructed under the auspices of the eurostat oecd purchasing power parity programme to this end a new indicator is proposed that facilitates the measurement of the difference between two sets of bloc consumption shares each computed using a different multilateral comparison method jel classification c31 c43 c81 e31 f31 o57 quel impact est ce que le choix des formules a sur les comparaisons internationales ce memoire propose une comparaison empirique d un certain nombre de formules de nombres indices multilateraux on tente de jauger la magnitude de l impact du choix d une formule plutot qu une autre en utilisant une base de donnees transversales appropriee construite sous l egide du programme de parite du pouvoir d achat eurostat ocde on propose un nouvel indicateur qui facilite la mesure de la difference entre deux ensembles de patterns de consommation chacun calculea l aide d une methode de comparaison multilaterale differente

how auctions work for wine and art interview auctioneers and even to buy a little wine in the meantime i have also had the opportunity with john abowd 1988 to observe and collect data on the auction sale of impressionist and contemporary paintings this paper reports on some of the empirical regularities that i and others have observed in the actual operation of the auction markets for these items in view of the rich and diverse array of theoretical literature on auctions it seems high time economists began to spell out precisely what facts it is meant to explain 2

the treatment of quality in the cost of living index abstract this paper develops the implications of cost of living index theory for measuring the impact of changes in the availability and prices of goods on a household s welfare it considers both the goods approach which treats each variety as a separate entity and two characteristics approaches l characteristics and h characteristics l characteristics are lancaster s linear and additive specification h characteristics are houthakker s heterogeneous specification in which the household consumes only a single variety of each product the paper concludes by discussing the implications of the theory for actual index number construction and relating it to the literature on quality and hedonic indexes

is it harmful to allow partial cooperation in economics politics and society examples abound in economics politics and society where agents can enter partial cooperation schemes i e they can collude with a subset of agents several contributions devoted to specific settings have claimed that such partial cooperation actually worsens welfare compared to the no cooperation situation our paper assesses this view by highlighting the forces that lead to such results we find that the nature of strategic spillovers is central to determining whether partial cooperation is bad our propositions are then applied to various examples as industry wage bargaining or local public goods

a restricted domain multilateral test approach to the theory of international comparisons this article develops a novel multilateral test approach to the problem of international comparisons many of the associated tests are justified as reasonable using the fact that they are direct analogues to properties of the cost of living index further support is bestowed upon the new approach by showing that it is equivalent to an extended version of diewert s 1986 multilateral test approach finally a number of alternative multilateral comparison formulas are evaluated and the relative superiority of two of them is established

why are services cheaper in the poor countries in their important work on international comparisons of national incomes and of comparative price structure kravis heston and summers i982 p 8 have noted that services are much cheaper in the relative price structure of a typical poor country than in that of a rich country this phenonomen has been documented now fairly systematically by the data gathered under their guiding hand of the united nations international comparison icp which covers 34 countries table i reproduced from their work i982 and fig i based on rows 3 and ii 13 indeed show this tendencyfor the relationship between relative service prices and real per capita gdp in this kravis heston summers 34 country 6 group sample the tendency is strongly evident except for the intermediate groups iii and iv

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

the common scaling social cost of living index if preferences or budgets are heterogeneous across people as they clearly are then individual cost of living indexes are also heterogeneous thus any social cost of living index faces an aggregation problem in this article we provide a solution to this problem that we call a common scaling social cost of living index cs scoli in addition we describe nonparametric methods for estimating such social cost of living indexes as an application we consider changes in the social cost of living in the u s between 1988 and 2000

collective action in an asymmetric world abstract a central authority possessing tax and expenditure responsibilities can readily provide an efficient level of a public good absent a central authority voluntary arrangements must replace coercive ones and significant under provision must be expected international public goods are particularly challenging due to the substantial asymmetries among nations small interest nations have strong incentives to ride cheaply our empirical results reveal cheap riding intentions in providing for climate change mitigation a critical international public good the evidence is provided by individual nations intended nationally determined contributions voluntarily pledged for the paris climate change conference we find that larger nations made much larger pledges in proportion to both their gross national incomes and their historical emissions implications for the nordhaus climate club and carbon tax proposals are discussed to achieve pareto optimality despite disparate cheap riding incentives we propose the cheap riding efficient equilibrium that solution takes the nash equilibrium as a base point and then applies the principles of either the nash bargaining solution or the lindahl equilibrium to proceed to the pareto frontier

aggregative environmental games this paper expounds a new approach to the analysis of public good and open access resource models developed in a series of recent papers by cornes and hartley and considers the applicability of this approach to modeling current environmental problems i look at a number of possible extensions of the framework survey recent applications to environmental problems and suggest further possible lines of enquiry

international technological knowledge differences and economic growth comparisons usa versus west germany and sweden versus norway 1963 1988 the main interest in this paper is governed by the methodology for making evolutive growth comparisons in the international context the paper analysis differences in levels and changes of these levels of aggregate output between the above mentioned countries in terms of differences in factors input and levels of technological knowledge for the period 1963 1988 sources of economic growth in each country are also examined on an annual and average annual basis th conclusion is that technological knowledge differences between countries hold a central role in explaining output differences between them a slight overtake of the technological lead is observed in comparing sweden and norway between 1977 and 1985 when a recovery by sweden begining in 1986 is detected a certain part of the output differences between the us and west germany is explaining by the differences in technology between these two countries however capital intensity in the us is found to be almost double in 1988 and this accounts fo

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

purchasing power parities and phase iv of the international comparison project do they lead to real estimates of gdp and its components abstract this paper analyzes results from phase iv of the united nations international comparison project icp it examines the icp s estimates of real gdp and per capita gdp for 60 countries along with the estimates of detailed components of gdp for india and sri lanka as compared with some industrial countries we conclude that although detailed results are often illuminating levels of per capita gdp tend to be incorrect a systematic bias seems to be present in the icp leading to a strong overvaluation of developing countries gdp icp results therefore as judged also by the statistical commission of the united nations cannot be accepted for policy purposes at the world level

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

the consumer price index a research agenda and three proposals this paper argues that dealing with current concerns about the cpi within the framework of economic theory requires developing the theory of the cost of living index under more general assumptions than have thus far been standard it examines three neglected but critical issues that should rank high on the research agenda because of their practical implications for index number construction whose cost of living index why shop and what is a good it concludes by discussing the intersection between the technical problems of constructing the cpi and the political problems of indexing taxes and transfers

the oslo protocol on sulfur reduction the great leap forward the increasing number of international environmental agreements ieas and the fact that under some agreements emissions have been reduced beyond agreed targets are frequently viewed as success stories of international cooperation we argue that success can only be measured if abatement targets under an iea are compared with estimated abatement levels in the absence of a treaty and are evaluated in terms of costs and benefits we analyze the oslo protocol on sulfur reduction showing that this iea is not the great leap forward when compared with the calculated nash equilibrium and the social optimum however we also demonstrate that under the oslo protocol more ambitious targets could not have been realized due to strong free rider incentives

aggregate price indices new goods and generics this paper examines the appropriate treatment in the cost of living index of the appearance of new varieties of old goods existing theory here applies to individual households thus we first show in what sense laspeyres and paasche indices for groups of households can be considered approximations to theoretically desirable group indices and then go on to the case of new goods we apply our results to the case of the introduction of generics in pharmaceuticals and show that proper treatment can make a considerable difference

cost of living indexes and demographic change the consumer price index cpi although not without problems is the most often used mechanism for adjusting contracts for cost of living changes in the us the us bureau of labor statistics lists several problems associated with using the cpi as a cost of living index where the proportion of 2 worker families is increasing population is shifting and work week hours are changing this study shows how to compute cost of living indexes which are inexpensive to update use less restrictive assumptions about consumer preferences do not require statistical estimation and handle the problem of increasing numbers of families where both the husband and wife work this study attempts to how widely in fact the cpi varies with alternative true cost of living varies with alternative true cost of living indexes although in the end this de facto cost of living measure holds up quite well in times of severe price inflation people change their preferences by substitution necessitating a flexible cost of living index that accounts for this fundamental economic behavior

risk aversion heterogeneity and contests we introduce a novel method of modellingcontests that avoids the complexitiesencountered by the best response function approach we analyse contests in which i there are many risk averse players ii attitudes to risk may differ acrossindividuals and iii the technology thattransforms rent seeking effort intoprobability of winning may also differacross individuals we establish that ifevery player has a constant degree ofabsolute risk aversion a uniqueequilibrium exists we also establishcomparative static results and examine howthe level of rent dissipation is affectedby the heterogeneity of attitudes towardsrisk and the precise nature of the technology

property tax auction sales we analyze sales of tax delinquent properties offered at a single property tax auction data on 1 073 parcels offered at the 1987 tax sale in indianapolis are used the two stage heckman selectivity model is used for the estimation the results indicate that more valuable developed residential parcels located outside of the central city are more likely to sell higher minimum bids decrease the probability of sale parcels offered later in the auction are less likely to sell the selling price is associated with a property s assessed value with a negative premium for properties located in the city center

self enforcing environmental agreements and international trade abstract in the basic model of the literature on international environmental agreements ieas barrett 1994 rubio and ulph 2006 the number of signatories of self enforcing ieas does not exceed three if non positive emissions are ruled out we extend that model by introducing a composite consumer good and fossil fuel that are produced and consumed in each country and traded on world markets when signatory countries act as a stackelberg leader and emissions are positive the size of stable ieas may be significantly larger in our model with international trade this would be good news if larger self enforcing ieas would lead to stronger reductions of total emissions unfortunately in the presence of self enforcing ieas total emissions turn out to be only slightly less than in the business as usual scenario independent of the number of signatories we also investigate the role of international trade by comparing our free trade results with the outcome in the regime of autarky our autarky model turns out to be coincident with the basic model of the literature alluded to above we contribute to that literature by showing that in autarky the outcome of self enforcing ieas is also almost the same as in the business as usual scenario

getting prices right what should be done much of the profession accepts that the cpi likely overstates the rate of increase of the cost of living it is less clear that there are sound and feasible steps that the bls can adopt to improve matters in the short run there are unresolved conceptual and identification problems in the measurement of quality superlative price indexes are not feasible and feasible approximations are not superlative and may not even be better the need for a single index that aggregates over heterogeneous consumers with different incomes tastes and needs casts serious doubt on the cost of living approach

a non cournot model of voluntary collective action the interaction of selfish rational actors in the provision of a public good is analyzed in an attempt to explain recent experimental findings as well as real world cases of voluntary collective action the model which allows for more sophisticated behavior than that assumed by the conventional cournot theory predicts a higher level of collective action that that theory the impacts of income effects and of the price elasticity of demand for the public good are given special emphasis

potentially harmful international cooperation on global public good provision recent international climate negotiations suggest that complete agreements are unlikely to materialize instead partial cooperation between like minded countries appears a more likely outcome in this paper we analyze the effects of such partial cooperation between like minded countries in doing so we link the literature on partial cooperation with so called matching approaches matching schemes are regarded as providing a promising approach to overcome undersupply of public goods like climate protection the functioning of matching mechanisms in a setting with an incomplete agreement i e a contract where only a subset of the players participates has however not been investigated yet this paper fills this research gap by analyzing incomplete matching agreements in the context of international climate protection we analyse their effect on both welfare and the global climate protection level we show that matching coalitions may bring about a decline in global public good provision and a reduction in the welfare of outsiders

world product and income international comparisons of real gross product the volume reports on the third phase of the united nations international comparison project icp the main results provide comparisons of real gross domestic product gdp per capita for thirty four countries in 1975 quantity and price comparisons are given also for personal consumption capital formation and public consumption and further subdivisions of final expenditures on gdp are estimated

matching as a cure for underprovision of voluntary public good supply abstract matching mechanisms are widely regarded as providing a promising way to cure the public good underprovision problem but the pareto optimal interior matching equilibrium emerges only under very special conditions however we show that public good underprovision is normally avoided

working to improve the consumer price index he recent report of the advisory commission appointed by the u s senatefinance committee begins with one overarching recommendation thebls should establish a cost of living index coli as its objective in mea suring consumer prices u s senate 1996 p 2 this seems basically right to us indeed the bls has long said that the cost of living framework guides operationaldecisions about the construction of the index gillingham 1974 u s bureau oflabor statistics 1984 1988 1992 1997a putting things slightly differently if thebls staff or other technical experts knew how to produce a true cost of living indexon a monthly production schedule that would be what we would produce althoughwe have no fundamental disagreement with the commission about what the objec tive of the cpi program ought to be we may disagree to some extent about theapproaches and methods that are appropriate and feasible in working toward thatobjective this is a point to which we will return below our rst purpose in the present paper is to comment on the advisory com mission s report and the recommendations it contains