constrained efficiency in the neoclassical growth model with uninsurable idiosyncratic shocks we investigate the welfare properties of the one sector neoclassical growth model with uninsurable idiosyncratic shocks we focus on the notion of constrained efficiency used in the general equilibrium literature our characterization of constrained efficiency uses the first order condition of a constrained planner s problem this condition highlights the margins of relevance for whether capital is too high or too low the factor composition of income of the consumption poor using three calibrations commonly considered in the literature we illustrate that there can be either over or underaccumulation of capital in steady state and that the constrained optimum may or may not be consistent with a nondegenerate long run distribution of wealth for the calibration that roughly matches the income and wealth distribution the constrained inefficiency of the market outcome is rather striking it has much too low a steady state capital stock

public investment and social risk sharing abstract how the government uses market rates of return to discount risky public projects is intrinsic to the efficient allocation of capital and the choice of public investment policy this paper shows that social discount rates for risk can be higher than lower than or equal to private rates previous analyses which argue for one sided rules where social discount rates are always lower or equal to private rates are shown to be inappropriate in general the paper shows in a general model that the difference between the social value of a public project and its market value is determined by the social insurance value that the project has from improving risk sharing relative to the market depending on the project and degree of market imperfection this term can be positive negative or zero explaining the different possibilities for the social evaluation of risk

symposium on organizations and economics m t r ost production in modern economies occurs within organizations and this production is regulated only to a limited extent by prices the size of some of the largest organizations like general motors or ibm or att if managers didn t they would be replaced and firms that didn t maximize value wouldn t survive accordingly what went on inside the black box was mere detail the behavior of the firm could be described completely without knowledge of those details

on decomposing the wage gap a critical comment on blinder s method many studies have found that the impact of schooling on earnings is greater for females than for males despite the fact that females tend to earn less both absolutely and controlling for personal characteristics this study investigates possible

relative wealth concerns and financial bubbles we present a rational general equilibrium model that highlights the fact that relative wealth concerns can play a role in explaining financial bubbles we consider a finite horizon overlapping generations model in which agents care only about their consumption though the horizon is finite competition over future investment opportunities makes agents utilities dependent on the wealth of their cohort and induces relative wealth concerns agents herd into risky securities and drive down their expected return even though the bubble is likely to burst and lead to a substantial loss agents relative wealth concerns make them afraid to trade against the crowd

estimating a simultaneous search model the primary goal of this article is to specify and estimate a structural simultaneous search model and then determine the empirical importance of simultaneous search the results indicate that new labor force entrants search simultaneously a secondary goal is to identify and estimate job offer arrival rates and wage offer rejection probabilities separately the results indicate that a significant portion of unemployment spells are caused by slow arrival rates but policies intended to speed arrival rates would increase the average length of unemployment spells

idiosyncratic risk and financial policy in economies subject to uninsurable idiosyncratic risks competitive equilibrium allocations are constrained inefficient reallocations of assets support pareto superior allocations this is the case even if the asset market for the allocation of aggregate risks is complete

commodity trade and international risk sharing how much do financial markets matter abstract this paper evaluates the social gains from international risk sharing in some simple general equilibrium models with output uncertainty a simulation model calibrated to selected moments of u s and japanese data estimates the incremental loss from a ban on international portfolio diversification to be on the order of 0 20 percent of output per year even the theoretical gains from asset trade may disappear under alternative sets of assumptions on preferences and technology the paper argues that the small magnitude of potential trade gains may help explain the apparently inconsistent findings of empirical studies on the degree of international capital mobility

pareto optimality and competition there is a general consensus that u s financial markets are very competitive and efficient with prices quickly reflecting the available information there is also a widespread belief that these competitive and efficient markets enable the efficient allocation of scarce capital among alternative investment opportunities this belief is not based on direct observation it is virtually impossible to obtain the data concerning the joint probability distribution of returns to all possible projects which would be required for a direct assessment of the efficiency of the resource allocations to which the market gives rise rather it is based on the well known result that perfectly competitive markets generate pareto efficient resource allocations the object of this paper is to question that conclusion to show that even with apparently competitive and efficient markets resource allocations may not be pareto efficient

anonymous job applications of fresh ph d economists abstract this paper analyzes anonymous job applications of ph d economists in the academic job market we use data on interview invitations from a randomized experiment at a european based research institution results show that the underrepresented gender was hurt by anonymous applications

fiscal rules and discretion in a world economy governments are present biased toward spending fiscal rules are deficit limits that trade off commitment to not overspend and flexibility to react to shocks we compare coordinated rules chosen jointly by a group of countries to uncoordinated rules if governments present bias is small coordinated rules are tighter than uncoordinated rules individual countries do not internalize the redistributive effect of interest rates however if the bias is large coordinated rules are slacker countries do not internalize the disciplining effect of interest rates surplus limits enhance welfare and increased savings by some countries or outside economies can hurt the rest

influence of firm performance and gender on ceo compensation in this article we continue the examination of top executive pay by comparing performance total pay and the influence of ceo gender we analyse compensation differences between male and female ceos using nonparametric analysis we calculate the potential compensation for each executive using two benchmarks first each executive s performance and compensation are evaluated relative to members of the same gender to produce a same gender measure of under compensation each executive s compensation is also benchmarked against the other gender s potential compensation producing an other gender measure of under compensation together both measures allow an analysis of the gender specific potential salaries of each executive while controlling for performance the approach is applied to a sample of male and female executives the results indicate that women are under compensated

capital regulation and credit fluctuations we provide a rationale for imposing counter cyclical capital ratios on banks in our simple model bankers cannot pledge the entire future revenues to investors which limits borrowing in good and bad times complete markets do not sufficiently stabilize credit fluctuations as banks allocate too much borrowing capacity to good states and too little to bad states as a consequence bank credit output capital prices or wages are excessively volatile imposing a stricter capital ratio in good states corrects the misallocation of the borrowing capacity increases expected output and can be beneficial to all agents in the economy although in our economy all agents are risk neutral counter cyclical capital ratios are an effective stabilization tool to ensure this effectiveness capital ratios have to be based on ex ante equity capital as classical capital ratios can be bypassed

placement service and offer arrival rates abstract determinants of job referrals by the austrian employment exchange are analyzed concentrating on three issues the validity of the poisson assumption allocation strategies of scarce vacancies and the stationarity of offer arrival rates over time

regulating capital flows to emerging markets an externality view abstract we show that capital flows to emerging market economies create externalities that differ by an order of magnitude depending on the state contingent payoff profile of the flows those with pro cyclical payoffs such as foreign currency debt generate substantial negative pecuniary externalities because they lead to large repayments and contractionary exchange rate depreciations during financial crises conversely capital flows with an insurance component such as fdi or equity are largely benign we construct an externality pricing kernel and use sufficient statistics and dsge model simulations to quantify the externalities that materialized during past financial crises we find stark differences depending on the payoff profile justifying taxes of up to 3 for dollar debt but close to zero for fdi these findings contrast with the existing literature which has suggested that policymakers should focus on reducing over borrowing rather than changing the composition of external liabilities

optimal bank regulation and fiscal capacity financial regulation is synchronized across countries despite the fact that countries vary widely in their ability to bail out their banking sector in the event of a nancial crisis this paper addresses the question of whether countries with dierent scal capacity should optimally have dierent ex ante minimum bank capital requirements in an environment with endogenously in complete markets and overinvestment because of moral hazard and pecuniary externalities i show that countries with larger scal capacity should have lower ex ante minimum bank capital require ments this result is the opposite of what one may expect given that countries with larger scal capacity often have stronger moral hazard i also show that in addition to a minimum bank capital requirement regulators in countries with strong moral hazard which are countries with a concen trated nancial sector and large scal capacity should impose a limit on the amount of liquidity pledged by nancial institutions in a crisis state this would entail restricting the amount of put options cds contracts sold by nancial institutions among other measures

does the public employment service affect search effort and outcomes in this paper we examine the disincentive effects of the public employment service on the search effort of unemployed workers and on their exit rate from unemployment for that purpose we specify a structural search model with fixed and variable costs of search in which unemployed workers select their optimal search intensity given the exogenous arrival rate of job contacts coming from the public employment agency because the theoretical effect of an increase in this exogenous job contact arrival rate on the structural exit rate from unemployment is ambiguous we estimate this model using individual unemployment duration data our results show that the exit rate from unemployment increases with the arrival rate of job contacts obtained by the public employment service especially for low educated and low skilled workers they also show that the search effort is more costly for low educated women and low skilled adult unemployed workers this last result suggests that a public employment agency that matches searchers and employers is beneficial in the sense that it saves searchers in terms of search costs they would otherwise bear

a macroeconomic model with a financial sector this paper studies a macroeconomic model in which financial experts borrow from less productive agents we pursue four sets of results i the economy is prone to instability and occasionally enters volatile episodes as volatility spikes agents precautionary motive increases depressing prices even further log linear approximations fail to capture these non linear effects that can cause economies to be significantly depressed for long periods of time ii endogenous risk during volatile episodes increases asset price correlations iii financial experts impose a negative externality on each other and on the labor sector by not maintaining adequate capital cushion and funding structure iv while risk sharing within the financial sector through securitization and derivatives contracts reduces many inefficiencies it can also amlify systemic risks

a reconsideration of minsky s financial instability hypothesis the worst and longest depressions have tended to occur after periods of prolonged and reasonably stable prosperity this results in part from agents rationally updating their expectations during good times and hence becoming more optimistic about future economic prospects investors then increase their leverage and shift their portfolios towards projects that would previously have been considered too risky so when a downturn does eventually occur the financial crisis and the extent of default become more severe whereas a general appreciation of this syndrome dates back to minsky 1992 jerome levy economics institute wp 74 and even beyond to irving fisher 1933 econometrica 1 337 357 we model it formally in addition endogenous default introduces a pecuniary externality since investors do not factor in the impact of their decision to take risk and default on the borrowing cost we explore the relative advantages of alternative regulations in reducing financial fragility and suggest a novel criterion for improvement of aggregate welfare

credit wages and bankruptcy laws we analyze how bankruptcy laws affect the general equilibrium interactions between credit and wages soft laws reduce the frequency of liquidations and thus ex post inefficiencies but they worsen credit rationing ex ante this hinders firm creation and thus depresses labor demand rich agents who need few outside funds can invest even if creditor rights are weak hence they favor soft laws that exclude poorer agents from the credit market and reduce the competition for labor such laws can generate greater utilitarian welfare than under perfect contract enforcement by barring access to credit to some agents soft laws lower wages which increases the pledgeable income of richer agents and decreases the liquidation rates they must commit to when they induce strong credit rationing however soft laws are pareto dominated by tougher laws combined with subsidies to entrepreneurs

estimating a structural search model the transition from school to work this paper presents a finite horizon search model that is econometrically implemented using all of the restrictions impli ed by the theory following a sample of male high school graduates fr om the youth cohort of the national longitudinal surveys from graduat ion to employment search parameters are estimated reservation wages and offer probabilities are estimated to be quite low simulations a re performed of the impact of changing the parameters on the expected duration of unemployment copyright 1987 by the econometric society

managing credit booms and busts a pigouvian taxation approach we study a dynamic model in which the interaction between debt ac cumulation and asset prices magni es credit booms and busts we nd that borrowers do not internalize these feedback eects and therefore suf fer from excessively large booms and busts in both credit ows and asset prices we show that a pigouvian tax on borrowing may induce borrowers to internalize these externalities and increase welfare we calibrate the model by reference to i the us small and medium sized enterprise sector and ii the household sector and nd the optimal tax to be countercycli cal in both cases dropping to zero in busts and rising to approximately half a percentage point of the amount of debt outstanding during booms

an empirical examination of the sources of changes over time in the job finding rate using reservation wages and rejected wage offers we consider a structural dynamic job search model where nonstationarity originates from the change over time in the benefit level the job offer arrival rate and the wage offer distribution the model is estimated on the french sample of the echp taking advantage of direct observation of reservation wages rejected job offers and associated rejected wages we find that the offered wages deteriorate rapidly 13 8 over six months 19 2 over one year and 30 over two years and that changes in the wage offer distribution are the unique source of negative duration dependence in the hazard

is there gender discrimination in named professorships an econometric analysis of economics departments in the us south this study examines the correlates of the probability that an individual academician holds a named professorship named professorships like other positions within an organization are determined by a mixture of market and non market forces thus both merit both past and expected future productivity and discrimination may play a role regression results and blinder oaxaca decomposition tests presented here support a conclusion of gender discrimination in the named professorship process at american institutions of higher education specifically it is found that gender discrimination results in a 7 6 percentage point disadvantage for females relative to males regarding the likelihood of holding a named professorship in economics

the hazard rate from unemployment when the search environment is characterised by a decreasing probability of offer abstract when the search environment is stationary the job search model predicts a monotone increasing hazard rate from unemployment we show that when the searcher faces a decreasing probability of offer the hazard may be monotone decreasing or non monotone the implications of these results for data analysis are discussed

shifting foundations of agricultural policy analysis welfare economics when risk markets are incomplete the neat alignment of resources output and prices specified by the perfect competition model is far from duplicated in free markets and the equally neat alignment assumed under the constraints of a program is not experienced when programs are in effect in particular areas under empirically determined supply curves are unlikely to represent opportunity costs the basic theory is invaluable in providing a conceptual orientation for the analysis of programs but the assumptions implicit in the literal use of simple forms of it for policy conclusions are breathtakingly heroic

earnings unemployment and the allocation of time over time since an individual s labour market history can be described by a markov chain in state space it is possible to calculate the steady states it is natural to interpret the steady state proportion in unemployment for a group of identical workers as the natural rate of unemployment for this group i e it is the expected proportion that would be employed if the environment were to remain constant it is shown how the natural rate of unemployment is different for different groups the model is estimated using data from a large u s income maintenance experiment the predictions of the model with some exceptions bear up well to confrontation by data the empirical findings also accord well with existing evidence on cross section studies of labour supply we find that labour force participation rates implied by the estimated models are positively related to earnings for all age sex and race groups as expected we demonstrate that the elasticities of the unemployment rates for all groups with respect to expected wage rates are negative and large in absolute value in the case of adults while the role of the wage in allocation of time is not novel the existing neoclassical labour literature uses static labour supply models to interpret participation rate studies

unemployment vacancies and the long term unemployed this paper is concerned with two related features of the labor market the ratio of long term to total unemployment r and the relat ionship between unemployment and vacancies the u v curve a model is developed to explain r in terms of the average probability that an unemployed person will find a job within a particular time period when the authors add the empirically confirmed hypothesis that this exit probability is lower for the long term than it is for the short term unemployed the n the model is consistent with the observed pattern of unemployment copyright 1988 by royal economic society

a model of financial market liquidity based on intermediary capital we present a model ofnancial market liquidity provided bynanciallyconstrained inter mediaries we show that market liquidity increases with the level of intermediary capital we also characterize conditions under which intermediaries play a stabilizing or destabi lizing role in markets finally we sketch a number of areas including welfare and public policy on which the model can shed light jel g01 g11 g12 g15 g18

pecuniary externalities in economies with financial frictions this article characterizes the efficiency properties of competitive economies with financial constraints in which phenomena such as fire sales and financial amplification may arise we show that financial constraints lead to two distinct types of pecuniary externalities distributive externalities that arise from incomplete insurance markets and collateral externalities that arise from price dependent financial constraints for both types of externalities we identify three sufficient statistics that determine optimal taxes on financing and investment decisions to implement constrained efficient allocations we also show that fire sales and financial amplification are neither necessary nor sufficient to generate inefficient pecuniary externalities we demonstrate how to employ our framework in a number of applications whereas collateral externalities generally lead to over borrowing the distortions from distributive externalities may easily flip sign leading to either under or over borrowing both types of externalities may lead to under or over investment

long term unemployment and the shifting u v curve a multi country study one of the most worrying aspects of the rise in unemployment in the oecd countries since 1980 has been the even more rapid rise in long term unemployment in this paper we investigate this phenomenon in four countries the u k west germany the netherlands and the u s a fig 1 shows recent trends in the ratio of long term to total unemployment for these four countries where long term unemployment is defined as unemployment for more than twelve months in the u k the ratio was only 0 1 in the 1960s and since then there have been three periods when this ratio was in an approximate steady state in 1969 72 around 0 16 0 23 from 1977 79 and 0 4 from 1984 to the present for west germany similar trends have been observed especially since 1975 but with a consistently lower ratio for the netherlands males only the pattern is again similar but with consistently higher ratios which are possibly due to excluding females for the u s a the ratio has been very much lower than the three european countries nevertheless the u s a has in common with the others experienced the same recent dramatic rise in budd levine and smith 1985 a model is presented to explain the duration profile of unemployment in this model a key parameter is the outflow rate from unemployment which can be thought of as the average probability of leaving the register flow data for the u k indicate that this average probability of finding a job within a given quarter is considerably less for the long term than for the short term unemployed the model shows that this differential is crucial for explaining the recent sharp rise in the ratio of long term to total unemployment we believe that this fall in probability is associated with both a reduction

contractual externalities and systemic risk we study effort and risk taking behaviour in an economy with a continuum of principal agent pairs where each agent exerts costly hidden effort principals write contracts based on both absolute and relative performance evaluations ape and rpe respectively to make individually optimal risk return trade offs but do not take into account their impact on endogenously determined aggregate variables this results in contractual externalities when these aggregate variables are used as benchmarks in contracts contractual externalities have welfare changing effects when principals put too much weight on ape or rpe due to information frictions relative to the second best if the expected productivity is high risk averse principals over incentivize their own agents triggering a rat race in effort exertion resulting in over investment in effort and excessive exposure to industry risks the opposite occurs when the expected productivity is low inducing pro cyclical investment and risk taking behaviours

does a gender disparity exist in academic rank evidence from an australian university employing a unique administrative data set on academics from the university of wollongong uow we investigate if women are under represented in academic rank taking into account information on personal characteristics job characteristics education and productivity the results suggest that males have a significant advantage in rank attainment the possession of a phd the number of years of experience and the number of journal articles books book chapters competitive grants and era a ranked articles appear to be important for academic rank attainment a blinder oaxaca decomposition test indicates that both supply side and demand side factors play a role however there is greater support for the endowments argument interviews were conducted in an attempt to explain the results interviews showed that men were more career driven compared to women

the rise in unemployment a multi country study one of the most remarkable features of recent economic history has been the remorseless rise in unemployment throughout the industrialized countries however while the trend to higher unemployment is universal the experience of individual countries also differs widely the increase is especially marked within the european community where unemployment rates rival those reached in the interwar years by contrast in the scandinavian countries and japan unemployment is lower and has risen very much less experience in the united states lies somewhere between these extremes and in the last few years unemployment there has fallen sharply

financial markets and the political structure of the enterprise abstract this paper argues that competitive financial markets disfavor democratic enterprises even assuming such enterprises suffer no allocational deficiencies this conclusion follows from five assertions a the democratic enterprise requires access to credit markets b access to credit presupposes access to equity markets c the democratic firm s optimal risk level is lower than that desired by stockholders d the risk level assumed by the firm is costly to observe subject to inaccurate measurement and contractually unenforceable and e the incentives required to induce stockholder favorable risk behavior are more costly for democratic firms than for firms with stockholder accountable management

the taxation of trades in assets when the asset market is incomplete there typically exist taxes on trades in assets that are pareto improving this fiscal policy is anonymous it is fully and correctly anticipated by traders and it results in ex post pareto optimal allocations as such it improves over previously proposed constrained interventions

diversification as a public good community effects in portfolio choice within a rational general equilibrium model in which agents care only about personal consumption we consider a setting in which due to borrowing constraints individuals endowed with local resources underparticipate in financial markets as a result investors compete for local resources through their portfolio choices even with complete financial markets and no aggregate risk agents may herd into risky portfolios this yields a pareto dominated outcome as agents introduce community risk unrelated to fundamentals moreover if some agents are behaviorally biased or cannot completely diversify their holdings rational agents may choose more extreme portfolios and amplify the effect

sex discrimination in faculty salaries evidence from a historically women s university during the past several years a number of studies have appeared in this review and elsewhere examining the earnings and promotion of women faculty a finding common to most of these studies is that the female male salary differential is smallest at entry level but widens over time 2 indeed george johnson and frank stafford state after presenting such evidence for michigan state university we believe this qualitative result would be observed for any university in the united states for which the sample size is sufficiently large 1974 p 899 while the qualitative findings of faculty salary studies have been similar interpretations have differed on the one hand the human capital view attributes the widening sex differential or flatter female earnings profile to differences in acquired skill and productivity this literature emphasizes differences in continuous labor market experience hours of work and the relative teaching research division of labor on the other hand the discrimination view attributes the widening differential to increased labor market discrimination with respect to experience the sex differential is smallest at entry level where universities must compete and pay prevailing salaries to attract incoming faculty members however discrimination is more easily exercised in the internal university labor market by male faculty and administrators as job mobility lessens with age because of fixed costs tied moves 3 university specific job training a shorter benefit span etc the strongest evidence supporting the discrimination view is the existence of significant unexplained salary differentials even where detailed data exist on research and teaching performance the purpose of this note is to examine the salary structure at a large university which was historically the state s university for women but is now fully coeducational to our knowledge no other such study is available comparison of results from such a study with those already in the literature can shed light on the interpretation of salary differential studies we find somewhat surprisingly an exception to the finding by johnson and stafford and others of a widening femalemale salary differential with experience apart from some qualifications discussed below we find a small differential at entry but little difference in the reward structure to men and women with respect to experience ceteris paribus alternative interpretations of this evidence are provided while we cannot clearly test between the human capital and discrimination explanations for salary differentials our evidence strongly suggests that universities can and do exercise significant discretion in the awarding of salaries discretion which is presumably made possible by the not for profit nature of these institutions see armen alchian and reuben kessel section i briefly describes the data source while section ii examines specification and then tests for functional form section iii university of north carolina greensboro we thank terry g seaks and frank stafford for helpful suggestions we are equally responsible for the contents of the paper a partial list includes george johnson and frank stafford with later comments by steven farber and by myra strober and alice quester nancy gordon thomas morton and ina braden emily hoffman david katz marianne ferber and jane loeb ferber and betty kordick ferber loeb and helen lowry and james koch and john chizmar 2 there is debate over whether the differential begins to narrow late during the working life as argued by johnson and stafford see johnson and stafford 1977 and ferber loeb and lowry 3viewing mobility within a household context see jacob mincer the potential for discrimination against married women faculty may be higher than with male or unmarried female faculty

why does unemployment persist the main movements of unemployment correspond to fluctuations in the short run nairu around a stable long term nairu these supply side fluctuations have two main origins i variations in the number of insiders involved in wage setting ii variations in the effectiveness of the unemployed outsiders as potential job seekers the evidence of micro studies suggests that ii is more important than i and this also helps to explain the widespread shift outwards in the u v curve to derive these arguments rigorously the paper presents a simple model of efficiency wages another of collective bargaining and finally a fully dynamic model with labour market flows

efficiency and equilibrium when preferences are time inconsistent abstract we consider an exchange economy with time inconsistent consumers whose preferences are additively separable if consumers have identical discount factors then allocations that are pareto efficient at the initial date are also renegotiation proof in an economy with a sequence of markets competitive equilibria are pareto efficient in this sense and for generic endowments only if preferences are locally homothetic

the inefficiency of the stock market equilibrium this paper establishes that when there is not a complete set of markets but more than one commodity the stock market equilibrium will not in general be a constrained pareto optimum the economy will lack both the property of exchange and production efficiency necessary conditions which must be satisfied if the economy is to be a constrained pareto optimum for all technologies are derived if all individuals have identical homothetic indifference maps then either there must be unitary price elasticities so there is no effective risk or all individuals must have the same degree of risk aversion so there is no trade on the stock market

a new look at the ui effect on transitions from unemployment into wage employment in spain the limited duration of the ui benefits entitlement this article is a new look at the study of the unemployment insurance effect on the transition probability from unemployment into wage employment in spain it is found that individuals increase their search effort and reduce their reservation wage as the unemployment insurance benefit entitlement exhaustion approaches and their exit rate equals that of the unemployed who never got benefits from the exhaustion moment financial constraints are not important in spain business cycle affects more to long term unemployed and finally it is found that the probability of being offered a vacancy decreases with time spent in unemployment having allowed for unobservable heterogeneity

job search and academic achievement abstract the paper develops a structural model for the labor market behavior of students entering the labor market we explicitly model the trade off between devoting effort to studying and to job search furthermore we allow for on the job search the model is estimated using a unique data set of individuals who completed undergraduate education in the netherlands between 1995 and 2001 our estimation results show that labor market returns of high grades are low wage increases between jobs are explained by labor market friction rather than returns of early work experience our results indicate that a 1 percentage point decrease in the unemployment rate increases wage offers on average by 3 percent but that the amount of job search effort is not very sensitive to business cycle fluctuations policy simulations show that study effort and hence academic achievement are much more sensitive to financial incentives than job search effort and labor market outcomes

search for nonwage job characteristics a test of the reservation wage hypothesis previous structural models of job search behavior have been based upon the reservation wage property this article provides estimates of a more general search model that nests models with the reservation wage property the estimates lead to rejection of the reservation wage property the model includes hours of work in the utility function but other nonwage job characteristics can be included as well an experiment based on the estimated parameters indicates that a significant proportion of job offers would be mistakenly predicted to be accepted or rejected under the restrictions implied by the reservation wage property

do female researchers face a glass ceiling in france a hazard model of promotions the present article examines whether french female researchers face a glass ceiling an invisible barrier to promotion using an original database from the national institute for agricultural research inra we estimate duration models for promotions the methodology used allows us to take into account censored observations and unobserved heterogeneity our results show a significant gender effect that does not contradict the glass ceiling hypothesis in addition factors that boost promotion seem to be radically different according to gender and we present evidence that promotion strategies are different for males and females

stationary equilibria with incomplete markets and overlapping generations recent work on general equilibrium models with incomplete financial markets has demonstrated that when assets pay off in units of account equilibrium prices and allocations are indeterminate the equilibria in such models are also generically constrained suboptimal a central planner can typically reallocate assets in such a way as to pareto dominate the competitive equilibrium in this paper the authors consider an overlapping generations model with incomplete markets in which one asset is fiat money they show that when outside money has value in equilibrium the stationary equilibrium prices and allocations are both locally isolated and constrained optimal copyright 1992 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association