who s on first an empirical test of the coase theorem in baseball because of their highly developed skills major league baseball players generate significant economic rents according to the weak version of the coase theorem the allocation of these players is independent of who controls the rights to these rents which depends on the rules governing competition in the baseball labour market the rules of major league baseball establish a dual system for senior players the market is competitive and players have the right of free agency allowing them to attempt to contract with the team of their choice for players with fewer years of experience the market is monopsonistic and a player s right to play baseball is owned by his current team consequently we simultaneously observe two different allocations of property rights using individual player data for 1979 and 1980 we test whether baseball player movement is independent of the ownership of these rents we estimate the wage marginal revenue determination process for free agent and non free agent movers and

migration trends and earnings of free agents in major league baseball 1976 1979 this paper is an empirical investigation of the effect of team characteristics on the migration pattern of free agents in major league baseball during the period 1976 1979 the results indicate that high quality free agents tend to leave winning teams and move to teams in cities with large or rapidly growing populations the compensation paid to free agents is shown to depend on these team characteristics as well as the players personal characteristics and market conditions

a comparative study of efficiency in european banking this paper investigates whether there has been an improvement in and convergence of productive efficiency across european banking markets since the creation of the single internal market using efficiency measures derived from dea estimation the determinants of european bank efficiency are evaluated using the tobit regression model approach the established literature on modelling the determinants of bank efficiency is then extended by recognizing the problem of the inherent dependency of dea efficiency scores when used in regression analysis to overcome the dependency problem a bootstrapping technique is applied overall the results suggest that since the eu s single market programme there has been a small improvement in bank efficiency levels although there is little evidence to suggest that these have converged the results also suggest that inference on the determinants of bank efficiency drawn from non bootstrapped regression analysis may be biased and misleading

externalities property rights and the allocation of resources in major league baseball most economists who have analyzed professional baseball have concluded that two distinctive features of its labor market the reserve clause and player draft influence the distribution of wealth between players and owners but do not affect the allocation of playing talent among teams such conclusions which are strongly at variance with laymen s views of such matters are derived from theoretical considerations rather than empirical examinations our paper examines data from the two decades of major league history and concludes that on the basis of that data the empirical generalizations of previous economists do not appear to be justified

a life cycle consumption model with liquidity constraints theory and empirical results a structural consumption model incorporating endogenous liquidity constraints is fit to a cross section of 798 u s families liquidity constrained families are estimated to constitute 19 4 percent of the population sampled a group that accounts for 16 7 percent of consumption in the population sampled in sample simulations of the model suggest that a temporary tax has three to four times more impact on aggregate consumption than it would if liquidity constraints were not in effect copyright 1987 by the econometric society

testing liquidity constraints in 10 asian developing countries an error correction model approach an error correction model is used to estimate the fraction of consumers who are liquidity constrained in 10 asian developing countries our estimates of the fraction of consumers who are liquidity constrained range between 0 25 and 0 98 we further investigate whether financial liberalization has resulted in the reduction of liquidity constraints in these countries however the results find support for this only in the cases of south korea sri lanka and taiwan

current account imbalances and financial integration in the euro area abstract while the current account of the euro area as a whole has remained almost balanced in the past two decades several member countries have sizeable deficits or surpluses in this paper we interpret these imbalances as indicators of net capital flows among the euro area countries we distinguish between balances against the euro zone and the rest of the world and examine these for the eu 15 countries we find that for euro members the net flows follow differences in per capita incomes even before the introduction of the euro our results show further that with the introduction of the common currency the elasticity with respect to per capita incomes of net capital flows within the euro area has increased for the members of the euro zone this increase can neither be observed for the flows between the euro members and the rest of the world nor for the flows between the countries that stayed outside the monetary union and the euro zone we interpret this as evidence for increasing financial integration in the euro area there is also some evidence suggesting that the introduction of the euro has led to some financial diversion

some models for estimating technical and scale inefficiencies in data envelopment analysis in management contexts mathematical programming is usually used to evaluate a collection of possible alternative courses of action en route to selecting one which is best in this capacity mathematical programming serves as a planning aid to management data envelopment analysis reverses this role and employs mathematical programming to obtain ex post facto evaluations of the relative efficiency of management accomplishments however they may have been planned or executed mathematical programming is thereby extended for use as a tool for control and evaluation of past accomplishments as well as a tool to aid in planning future activities the ccr ratio form introduced by charnes cooper and rhodes as part of their data envelopment analysis approach comprehends both technical and scale inefficiencies via the optimal value of the ratio form as obtained directly from the data without requiring a priori specification of weights and or explicit delineation of assumed functional forms of relations between inputs and outputs a separation into technical and scale efficiencies is accomplished by the methods developed in this paper without altering the latter conditions for use of dea directly on observational data technical inefficiencies are identified with failures to achieve best possible output levels and or usage of excessive amounts of inputs methods for identifying and correcting the magnitudes of these inefficiencies as supplied in prior work are illustrated in the present paper a new separate variable is introduced which makes it possible to determine whether operations were conducted in regions of increasing constant or decreasing returns to scale in multiple input and multiple output situations the results are discussed and related not only to classical single output economics but also to more modern versions of economics which are identified with contestable market theories

house prices home equity based borrowing and the u s household leverage crisis us household leverage sharply increased in the years preceding the 2007 eco nomic recession the top panel of figure 1 shows the steady rise in household debt since 1975 which accelerated beginning in 2002 in just five years the household sector doubled its debt balance in comparison the contemporaneous increase in corporate debt was modest the middle panel shows that the increase in household debt from 2002 to 2007 translated into a striking rise in household leverage as mea sured by the debt to income ratio during the same time period corporate leverage declined the dramatic absolute and relative rise in us household leverage from 2002 to 2007 is unprecedented compared to the last 25 years one reason for the rapid expansion in household leverage during this period is that mortgage credit became more easily available to new home buyers mian and sufi 2009 strong house price appreciation from 2002 to 2006 however which may have been fueled by the availability of mortgage credit to a riskier set of new home buyers could also have had an important feedback effect on household lever age through existing homeowners given that 65 percent of us households already owned their primary residence before the acceleration in house prices the feedback from house prices to borrowing may be an important source of the rapid rise in household leverage that preceded the economic downturn our central goals in this study are to estimate how homeowner borrowing responded to the increase in house prices and to identify which homeowners responded most aggressively we examine this home equity based borrowing channel using a dataset consisting of anonymous individual credit files of a national consumer credit bureau agency we follow a random sample of over 74 000 us homeowners who owned their homes as of 1997 at an annual frequency from the end of 1997 until the end of 2008 the bottom panel of figure 1 plots the growth in debt of 1997 homeowners over time and shows that existing homeowners borrow significantly more debt as their house prices appreciate from 2002 to 2006 while the aggregate trend is suggestive

does financial reform raise or reduce saving the effect of financial liberalization on private saving is theoretically ambiguous not only because the link between interest rate levels and saving is itself ambiguous but also because financial liberalization is a multidimensional and phased process sometimes involving reversals using principal components we construct 25 year time series indices of financial liberalization for each of eight developing countries chile ghana indonesia korea malaysia mexico turkey and zimbabwe these are employed in an econometric analysis of private saving in these countries our results cannot offer support for the hypothesis that financial liberalization will increase saving on the contrary the indications are that liberalization overall and in particular those elements that relax liquidity constraints may be associated with a fall in saving

benchmarking superannuation funds based on relative performance in this article we assess fund performance using data envelopment analysis dea for each inefficient fund dea provides a set of role model funds whose best practices may be emulated for performance improvement we find that the role models of most inefficient funds consist entirely of funds different from their own type to overcome this situation we suggest a multi step dea procedure the procedure starts by categorizing funds on a hierarchical basis we establish the hierarchy based on the frequency of efficient funds that belong to each fund type thereafter a set of role model funds for each inefficient fund is found by pooling the funds in its own category and the funds that belongs to the categories at the lower levels in the hierarchy and applying dea this procedure is repeated by augmenting the pool with funds at the next higher level and so on until all the sampled funds are included at each step a set of role models is identified an inefficient fund can thus reach the efficient frontie

financial deregulation and household saving the last decade has seen widespread domestic financial deregulation in the industrial world particularly in the united states united kingdom and the nordic countries resulting in an increase in competition both between banks and saving institutions thrifts or building societies as they moved into each others services and within each sector this opened up new financial options particularly for households the sector that was probably most affected by government regulation for example there was a significant increase in equity withdrawals from personal housing wealth in both the united kingdom and united states over the ig8os 2 this period also saw a significant change in household consumption behaviour the most dramatic illustration being the fall in the household saving ratio in those countries where the process of deregulation has gone furthest this paper reports the results from estimating a model of household saving using regional data for the united kingdom with a particular emphasis on the interaction between household saving and financial deregulation the estimates are used to calculate the relative importance of different factors in the fall in personal saving over the i98os i conclude that deregulation lowered the equilibrium level of saving over the i98os probably 2 percentage points per annum as well as making saving significantly more dependent on changes in wealth income and real interest rates there have been a number of earlier empirical studies looking at the interaction between financial deregulation and household behaviour manchester and poterba i 989 miles i 992 and koskela et al i 992 present empirical evidence on the interaction between deregulation the housing market and saving in the united states united kingdom and finland respectively others have estimated saving functions which include variables representing the effects of financial deregulation or have considered the impact of financial deregulation on liquidity constraints in consumption 3 the

changes in the distribution of housing wealth in great britain 1985 91 during which time sizeable real capital gains accrued to owner occupiers particularly those who were already owner occupiers at the start of this period the paper constructs housing wealth estimates disaggregated by household from the 1985 ghs and 1991 bhps wave 1 in order to explain the distributional consequences of the housing market experience the paper finds that there has been a modest increase in housing wealth inequality but one that is more pronounced for gross housing wealth compared with equity this growth has been offset by the growth in owner occupation and the benefits of the council house right to buy scheme

efficiency of mutual funds and portfolio performance measurement a non parametric approach abstract in finance portfolio performance assessment is an important area of research the two popular indices of performance are the jensen s alpha and the sharpe index however there are a number of shortcomings of the above measures that have been highlighted in the literature we propose a new measure of performance that seeks to address the limitations of the earlier indices the new index is calculated by employing a well known method in operations research called data envelopment analysis we show the benefits of the proposed approach and assess the performance of mutual funds we compare the results with traditional indices of performance an interesting result we obtain is that the mutual funds are all approximately mean variance efficient

best performing us mutual fund families from 1993 to 2008 evidence from a novel two stage dea model for efficiency decomposition when analyzing relative performance especially at the institutional level the traditional data envelopment analysis dea models do not recognize vastly different and important activities as separate functions and therefore cannot identify which function may be the main source of inefficiency we propose a novel two stage dea model that decomposes the overall efficiency of a decision making unit into two components and demonstrate its applicability by assessing the relative performance of 66 large mutual fund families in the us over the period 1993 2008 by decomposing the overall efficiency into operational management efficiency and portfolio management efficiency components we reveal the best performers the families that deteriorated in performance and those that improved in their performance over the sample period we also make frontier projections for poorly performing mutual fund families and highlight how the portfolio managers have managed their funds relative to the others during financial crisis periods

ethical spillovers in firms evidence from vehicle emissions testing in this paper we explore how organizations influence the unethical behavior of their employees using a unique data set of over three million vehicle emissions tests we find strong evidence of ethical spillovers from firms to individuals when inspectors work across different organizations they adjust the rate at which they pass vehicles to the norms of those with whom they work these spillovers are strongest at large facilities and corporate chains and weakest for the large volume inspectors these results are consistent with the economics literature on productivity spillovers from organizations and peers and suggest that managers can influence the ethics of employee behavior through both formal norms and incentives the results also suggest that employees have persistent ethics that limit the magnitude of this influence these results imply that if ethical conformity is important to the financial and legal health of the organization managers must be vigilant in their hiring training and monitoring to ensure that employee behavior is consistent with firm objectives

the coase theorem free agency and major league baseball a panel study of pitcher mobility from 1961 to 1992 a great deal of conceptual and empirical work in the economic analysis of the law and property rights has been directed towards resolving a controversy surrounding the coase theorem many economists and legal scholars interpret the theorem as containing two propositions the first is that in the absence of transactions costs and wealth effects parties will bargain to an efficient outcome the second holds that the same outcome will be achieved regardless of the distribution of property rights the latter is known as the invariance thesis and it has been a source of dispute among scholars and between economic theorists and owners of economic enterprises e g owners of professional sports teams 5 11 16 23 24 25 26 28 29 this paper provides an econometric test of the invariance proposition major league baseball presents a natural experiment consisting of an industry in which there has been an explicit change in the assignment of property rights beginning in 1879 the reserve clause gave monopsony power to team owners a player could negotiate salary only with the team that owned his contract and the team could trade or sell the player as management saw fit in 1976 this system was replaced by the institution of free agency whereby a player with at least six years of major league experience acquired

emerging stock markets portfolio capital flows and long term economie growth micro and macroeconomic perspectives abstract the paper examines two major components of financial liberalization stock market development and portfolio capital flows in the context of less developed countries the paper considers microeconomic and macroeconomic perspectives on their implications for long term development and economic growth it concentrates on 1 a the role of stock markets in financing corporate growth 2 b the implications of stock market volatility for resource allocation and productive efficiency and 3 c the interactions between the foreign exchange and stock markets in the context of economic shocks its policy recommendations are that ldcs should promote bank based systems influence the scale and composition of capital inflows and prevent a market for corporate control from emerging

how does financial liberalisation affect the influence of monetary policy on the current account abstract does the current account improve or deteriorate following a monetary policy expansion we examine this issue theoretically and empirically we show that a standard open economy dsge model predicts that the current account response to a monetary policy shock depends on the degree of financial regulation in particular financial liberalisation makes it more likely that the current account deteriorates following a monetary expansion we test this theoretical prediction with a varying coefficient bayesian panel var model where the coefficients are allowed to vary as a function of the degree of financial product and labour market regulation on data from 1976q1 2006q4 for 19 oecd countries our empirical results support the theory we therefore conclude that following a monetary policy expansion the current account is more likely to go into deficit in countries with more liberalised financial markets

current accounts in the euro area an intertemporal approach abstract current accounts have diverged substantially among euro area countries since the creation of the euro this divergence has raised concerns about the sustainability of some member countries external indebtedness this paper uses an intertemporal model of the current account to analyze the fluctuations in current account balances experienced by euro area countries over the last three decades and to disentangle its determinants we find that the model is not rejected for six of the ten euro area countries examined belgium france italy netherlands portugal and spain although it tends to underestimate their current account volatility for these countries we derive the expectations about future income and relative prices which according to the model underlie their current account balances expectations about future growth increased in all southern european countries at the creation of the euro but they diverged considerably by 2005 while in portugal these expectations were below its historical mean by then in spain they were at an historical high

house prices household saving and financial market liberalization in finland this paper describes some institutional aspects of housing markets and analyzes the price development of owner occupied housing and its interaction with the household saving ratio in finland during the last two decades in finland the volatility of house prices in relation to income can to a large extent be traced to the major changes in financial market conditions two other factors have also contributed to the house price volatility namely the favourable tax treatment of housing and othe r loans and the thin rental markets the former has increased the rate of retum on housing while the thin rental markets have resulted from rent regulation which has decreased the supply of rental housing the evidence suggests that in addition to the financial market conditions measured by the households indebtedness rate both the after tax rate of return and housing and the thinness of rental markets have all had a positive effect on house prices finally demographic factors seym to have some though relatively minor role in house price development while the real income variable cannot be estimated precisely as for the linkages between housing markets and saving behaviour our analysis lies in conformity with the view that the rate of change of real house prices has affected negatively and the after tax nominal interest rate positively the household saving ratio we are tempted to interpret these findings as suggesting that financial market conditions and particularly the financial market liberalization after the mid 1980 also explains the de cline in the household saving ratio during the housing market booms this abstract was borrowed from another version of this item

modelling superannuation fund management function as a two stage process for overall and stage level performance appraisal we assess superannuation fund performance in a multi dimensional framework by conceptualizing its management function as a serially linked two sub process operational management om and portfolio

are free agents perspicacious peregrinators the perspicacious peregrinator model of solomon w polachek and francis w horvath hypothesizes that individuals decide to migrate based on the size of potential gains this model is tested using themigration decisions of major league baseball players between 1977 and1979 potential gains are measure d as the differ ence between earnings with and without migration a distinction is made between players eligible for free agency and those ineligible so as to a ccount for differences in the level of competition for players services in diff erent segments of this market migration is found tobe related to the expected gain from earnings for players eligible for free agency but not for those ineli gible copyright 1987 by mit press

shirking or stochastic productivity in major league baseball reply firms produce in an uncertain environment the long literature on the theory of the firm under uncertainty has focused on demand uncertainty 4 18 14 the unanimity question 8 15 or technological uncertainty 23 1 7 regarding the latter an interesting question is how that randomness enters the technology one source might be purely unpredictable factors such as the weather or accidents agricultural output for instance is dependent not only on the quantity of inputs hired but on the amount of rainfall natural disasters and the like a different source of technical uncertainty is variations in the quality and reliability of the input services hired in professional sports for example the performance of an athlete varies from game to game and season to season the reliability of capital a crucial issue in nuclear power generation is another example reflecting the stochastic nature of input productivity one economic consequence of this randomness of productivity is that an employer cannot know a priori the input s value but rather must form an estimate of its expected marginal contribution spence 20 showed how an employer uses signals such as educational attainment to determine if a worker is worth hiring once hired the firm still faces the difficulty of determining if a below average realization of productivity resulted from shirking by the employee or a bad draw from his productivity distribution this agency problem outlined in detail by alchain and demsetz 1 and holmstrom 10 has important implications to our perception of work effort especially in the presence of long term labor contracts allegations of shirking due to long term job security have been associated with seniority rights professional athletes and in the academic institution of tenure

personal and corporate saving in south africa low domestic saving rates in south africa may perpetuate a low growth trap the decline in government saving a major reason for the overall decline in saving is now being reversed however personal saving rates have fallen since 1993 and corporate rates since 199s and both may decline further with lower real interest rates it is important to understand both personal and corporate saving behavior in order to formulate policies to raise the domestic saving rate in line with the needs of economic growth this article summarizes previous work on the household sector emphasizing the role of financial liberalization assets and income expectations and explains sectoral links and policy implications further it analyzes south africa s corporate saving rate in detail models are developed both for the share of profits in national income including the roles of the terms of trade tax effects and the price to unit labor cost ratio and for the share of corporate saving in profits which is found to depend on inflation the real interest rate dividend taxation and financial liberalization corporate saving is remarkably under researched given its importance in many economies this research thus puts the saving and growth concerns of kaldor into a modern empirical context

taxation and household saving in open economies evidence from the nordic countries household saving behavior in the nordic countries is studied by trying to figure out the effects of tax factors on its level and fluctuations by and large the lower level of the household saving ratio in the nordic countries relative to the rest of the oecd can be accounted for by higher income taxation a lower unemployment rate as well as by demographics and the growth effect as regards fluctuations in the household saving ratio quarterly data from denmark finland norway and sweden over the period 1972 91 suggest that it is positively affected by real income growth and the inflation rate and negatively by real housing prices or real housing wealth copyright 1994 by the editors of the scandinavian journal of economics

thousands of models one story current account imbalances in the global economy the global financial crisis has led to a revival of the empirical literature on current account imbalances this paper contributes to that literature by investigating the importance of evaluating model and parameter uncertainty prior to reaching any firm conclusion we explore three alternative econometric strategies examining all models selecting a few and combining them all out of thousands or indeed millions of models a story emerges the chance that current accounts were aligned with fundamentals prior to the financial crisis appears to be minimal

domestic credit growth and international capital flows during the pre crisis period europe experienced substantial cross country variation in domestic credit growth and cross border capital flows we investigate the inter relations between domestic credit growth and international capital flows during the period 1993 2008 with a special focus on the boom period of 2003 2008 we establish that domestic credit growth in european countries is strongly related to net debt inflows but not to net equity inflows this pattern also holds for an extended sample of 54 advanced and emerging economies

the savers spenders theory of fiscal policy the macroeconomic analysis of fiscal policy is usually based on one of two canonical models the barro ramsey model of infinitely lived families or the diamond samuelson model of overlapping generations this paper argues that neither model is satisfactory and suggests an alternative in the proposed model some consumers plan ahead for themselves and their descendants while others live paycheck to paycheck this model is easier to reconcile with the essential facts about consumer behavior and wealth accumulation and it yields some new and surprising conclusions about fiscal policy

labor force migration and allocative efficiency in the united states the roles of information and psychic costs this paper examines the relative importance of information psychic and other costs of relocation as mitigating factors off sets to spatial earnings differentials within the migration decision the method employed for this examination is based upon 1 observation of relationships between the geographic allocation and personal characteristics of labor force migrants and 2 inferences drawn from these observations about the relative importance of various relocation cost components empirical analyses of the migration decision based upon this indirect method provide important insights on both the determinants and allocative efficiency of interstate labor force migration in the united states excerpt

post migration earnings profiles an application of human capital and job search models several studies have noted that post migration earnings of migrants rise more rapidly than earnings of non migrants 13 42 9 human capital models would attempt to explain this by differences in the investment profiles of migrants and non migrants these differences could be due to migration selectivity whereby migrants have different investment incentives due to ability or motivation or to the loss of human capital by migrating and the recoupment of this capital after migration search models would explain this phenomenon by imperfect information migrants may have less information about wage distributions at the destination than non migrants enter the destination job market at a low wage and engage in subsequent post migration search for better earnings or as yezer and thurston 15 have suggested search may be selective and migrants whose reservation wages are not met after some time at the destination leave i e we observe migrants having steeper earnings profiles since those who do not obtain high earnings leave as one might expect neither of these pure models is alone sufficient to explain the factors that create the different earnings streams instead they can be viewed as complementary explanations the failure to recognize that migration involves both job search and human capital changes could lead to biased tests of hypotheses originating from only one model a good example of this and the one addressed in this paper is testing hypotheses regarding the source of differences between experience earnings profiles of migrants and non migrants for example yezer and thurston 15 establish and test the hypothesis that the distance migrated should be positively associated with income gains after migration they find the expected relation using regressions with a distance dummy 2 however it is well known that more educated individuals travel greater distances 11 and generally have steeper earnings profiles than less educated persons the correlation between education and distance migrated makes any test of the yezer and thurston hypothesis biased toward accepting their search model when education is not controlled

data feature earnings biases in the united kingdom regional accounts some economic policy and research implications between the late 1970s and late 1980s the uk regional accounts data suggest a much smaller rise in the south east earnings premium and consequently a much smaller increase in the regional dispersion of earnings than do the other sources of data we discuss several possible explanations for this discrepancy and conclude it was probably due to problems at the inland revenue in allocating tax records across the regions the historical unreliability of the regional accounts has implications for economic research on regional consumption and convergence and may have caused the poorest regions to miss out on eu structural funds this paper argues that united kingdom regional accounts data on income from employment and hence personal income and gross domestic product per head for the last 20 years give a misleading picture of the development of regional differentials these data are published in economic trends and regional trends and are widely used they have informed public debates about such topics as scottish and welsh devolution they are an important input for policy towards the english regions and for wales scotland and northern ireland and are used to define the income criteria by which a

euro area current account imbalances a tale of two financial liberalizations abstract this paper explores the extent to financial liberalization in the euro area had a differential impact on members current account positions theoretically it builds on an inter temporal consumption model augmented with household heterogeneity low middle income groups are impatient and constrained whilst high income groups are patient and under no constraint increased access to international credit in previously financially repressed countries implies a relaxation of collateral constraints specifically for the low skilled low middle income group who differently from high income agents borrows to finance current consumption it follows that financial liberalization is associated with deteriorating external positions there where initial levels of financial openness are lowest and the share of the low skilled low middle income group with potentially binding collateral constraints largest the same approach is useful to understand asymmetric current account reversals which relates to suddenly biting collateral constraints in indebted peripheral countries where the great recession hit disproportionally the low skilled

sectoral labour supply choice restrictions and functional form this is the authors submitted article version which is the pre peer reviewed version of the article the article changed title in the peer reviewing process from analyzing labor supply behavior with latent job opportunity sets and institutional choice constraints later published as discussion paper no 399 http brage bibsys no ssb handle urn nbn no bibsys brage 21006

evaluating the performance of us credit unions credit unions are small cooperative not for profit institutions which distinguishes them from other financial intermediaries in this study we conduct a performance evaluation of credit unions the criteria respect the unique organizational and institutional features of credit unions without losing sight of the fact that they must compete with other financial intermediaries we use nonparametric nonstochastic techniques to measure performance and we use parametric stochastic techniques to attribute performance variation to features of credit unions and their operating environment our sample consists of two thirds of all active credit unions in 1990