labor unemployment risk and corporate financing decisions this paper examines the impact of labor unemployment risk on corporate financing decisions theory suggests that firms choose conservative financial policies partly as a means of mitigating worker exposure to unemployment risk using changes in state unemployment insurance benefit laws as a source of variation in the costs borne by workers during layoff spells we explore the connection between unemployment risk and the corporate financing decisions of public firms in the united states we find that increases in legally mandated unemployment benefits lead to increases in corporate leverage the impact of reduced unemployment risk on financial policy is especially strong for firms that have greater layoff separation rates labor intensity and financing constraints the estimated premium required to compensate workers for unemployment risk due to financial distress is about 57 basis points of firm value for a bbb rated firm these findings suggest that labor market frictions have a significant impact on corporate financing decisions

an adverse selection model of optimal unemployment insurance abstract we ask whether offering a menu of unemployment insurance contracts is welfare improving in a heterogeneous population we adopt a repeated moral hazard framework as in shavell and weiss 1979 supplemented by unobserved heterogeneity about agents job opportunities our main theoretical contribution is a quasi recursive formulation of our adverse selection problem including a geometric characterization of the state space our main economic result is that optimal contracts for bad searchers tend to be upward sloping due to an adverse selection effect this is in contrast to the well known optimal decreasing time profile of benefits in pure moral hazard environments that continue to be optimal for good searchers in our model

the impact of unemployment insurance on job search evidence from google search data job search is a key choice variable in theories of labor markets but is difficult to measure directly we develop a job search activity index based on google search data the google job search index gjsi we validate the gjsi with both survey and web based measures of job search unlike those measures the gjsi is high frequency geographically precise and available in real time we demonstrate the gjsi s utility by using it to study the effects of unemployment insurance policy changes between 2008 and 2014 we find no evidence of an economically meaningful effect of these changes on aggregate search

duration and risk of unemployment in argentina abstract after a decade of structural reforms unemployment rates have tripled in argentina this paper is concerned with the measurement of unemployment risk and its distribution we show the importance of considering re incidence in the measurement of unemployment risk and develop a methodology to do that our estimates for argentina show that though the typical unemployment spell is short once re incidence is taken into account unemployment risk is high has risen substantially in the last decade and is shared very unequally in the labor force this counters the established view that unemployment is a small risk short duration phenomenon which arises when re incidence is not considered

what determines simultaneous asset bubbles an empirical analysis abstractthe recent global financial crisis demonstrated that the simultaneous collapse of asset bubbles in different countries is a major challenge for monetary policy in order to evaluate determinants of these simultaneous asset bubbles we detect rational asset bubbles in corporate equity and real estate markets worldwide using forward recursive right sided adf tests then we create dummy variables for simultaneous asset bubbles and analyse potential determinants using gravity models and spatial economics our empirical analysis suggests that simultaneous asset bubbles depend positively upon potential asset demand capital account openness monetary conditions cultural similarities and negatively upon informational frictions and exchange rate flexibility these findings imply that monetary policy can impede the probability of simultaneous asset bubbles by ensuring sound monetary conditions and choosing a flexible exchange regime

how many viewers does a cable network need a survival analysis of cable networks this article employs survival duration analysis to determine how subscriber levels affect cable networks survival probabilities using piecewise constant hazards estimation we find that an additional one million subscribers increases a cable network s probability of survival in a given year by 17

market access conditions and sub saharan africa s exports diversification summary despite some progress in the last decade sub saharan africa s participation in the global economy remains generally limited and poorly diversified among the various reasons behind the lack of competitiveness of sub saharan africa exports this paper analyzes whether changes in market access conditions affect export diversification the findings of this paper indicate that market access conditions remain important and that the presence of trade relationships depends not only on favorable market access conditions but also on how these compare relative to foreign competitors these results imply that freer trade within sub saharan african countries could provide significant incentive to intra regional trade

a test that discriminates between two models of the dutch first auction non isomorphism abstract previous experiments reject the hypothesis that the dutch and first auctions are isomorphic two alternatives to the standard normal form analysis of the dutch auction are formalized 1 bidders violate bayes rule 2 bidders experience a utility of suspense that is additive with the utility of monetary reward paired comparisons of bidding behavior between groups in which the treatment is to triple the payoff of the baseline group yields no significant effect of this treatment we therefore reject the utility of suspense model

labor unemployment insurance and earnings management abstract we provide new evidence that firms appear to manage long run earnings upward in order to manage rank and file employees perceptions of employment security in particular we exploit exogenous state level changes in unemployment insurance benefits and test for partial unwinding of prior upward earnings management when benefits increase consistent with the hypothesis we find a significant reduction in abnormal accruals increased recognition of special items and write downs and greater likelihood of net income reducing restatements following an increase in state level unemployment benefits a number of cross sectional results are also consistent with the hypothesis

is there a threat effect of labour market programmes a study of almp in the danish ui system this article focuses on unemployed individuals reaction to compulsory labour market programmes prior to participation in denmark after having received ui benefits for a given period of time continued benefits are made conditional on participation in a labour market programme i estimate individuals reaction to compulsory programmes using legislative changes in the duration of benefits period as identification i find that compulsory programmes do indeed motivate individuals to find employment prior to participation the effect is large and is even comparable in size to the effect of benefits exhaustion found in studies of american ui systems

ruthless prepayment evidence from multifamily mortgages abstract estimates of a prepayment function for multifamily mortgages are reported in this paper these are among the first attempts to estimate such a function most previous work along these lines focuses on single family mortgages a further distinguishing aspect of the paper is its attempt to incorporate the impact of unobservable factors on the mortgage refinancing decision a variant of the maximum likelihood procedure first developed by meyer ph d thesis mit 1987 is employed the results indicate an overall positive duration dependence for the conditional prepayment rate the estimated response of prepayments to a change in the market rate of interest is significant with the expected sign it is also larger once the effect of unobserved heterogeneity is taken into account nonetheless the magnitude of the response is substantially less than that predicted by the ruthless option pricing model

the link between ability and specialization an explanation for observed correlations between wages and mobility rates wage levels and turnover rates are negatively correlated across types of employment and this fact is often interpreted as evidence that high wage jobs are rationed a simple training model illustrates however that this correlation may arise because able workers have an incentive to choose highly specialized jobs in any job the most able workers possess the most valuable stocks of specific skills and therefore face the highest mobility costs thus able workers may have a comparative advantage in specialized employments data from the national longitudinal survey of youth provide an opportunity to evaluate the merits of the training model developed here data on worker training and mobility provide support for several implications of the model the model also provides new ways to interpret existing results in the literature on interindustry wage differentials

risk perception in psychology and economics abstract the concept of rationality has been basic to most economic analysis its content has been successively refined over the generations as applied to the static world of certainty it has turned out to be a weak hypothesis not easily refuted and therefore not very useful as an explanation though not literally a tautology but recent decades have seen the development of stronger versions applied to a world in which time and uncertainty are real among its most important manifestations have been criteria for consistency in allocation over time the expected utility hypothesis of behavior under uncertainty and what may be termed the bayesian hypothesis for learning that is the consistent use of conditional probabilities for changing beliefs on the basis of new information these hypotheses have been used widely in offering explanations of empirically observed behavior though as not infrequently in economics the theoretical development has gone much further than the empirical implementation these hypotheses have also been used increasingly in normative analysis as a component of benefit cost studies therefore frequently referred to as benefit risk studies the value of reducing mortality rates from diseases for example has been studied by assuming that choice of occupations is made inter alia by comparing wage differences with mortality differences

what explains the low survival rate of developing country export flows successful export growth and diversification require not only entry into new export products and markets but also the survival and growth of export flows this paper uses a detailed cross country dataset of product level bilateral export flows to illustrate that exporting is an extremely perilous activity and especially so in low income countries the authors find that unobserved individual heterogeneity in product level export flow data prevails despite controlling for a wide range of observed country and product characteristics this questions previous studies that have used the cox proportional hazards model to model export survival the authors estimate a prentice gloeckler model amended with a gamma mixture distribution summarizing unobserved individual heterogeneity the empirical results confirm the significance of a range of products as well as country specific factors in determining the survival of export flows from a policy perspective an interesting finding is the importance of learning by doing for export survival experience with exporting the same product to other markets or different products to the same market are found to strongly increase the chance of export survival a better understanding of such learning effects could substantially improve the effectiveness of export promotion strategies

how income transfer programs affect work savings and the income distribution a critical review for helpful comments on earlier drafts we thank without implicating moses abramovitz yves balcer john bishop alan blinder richard burkhauser michael darby irwin garfinkel alan gustman daniel hamermesh martin holmer george jakubson robert lampman paul menchik robert moffitt michael murray joseph quinn timothy smeeding eugene smolensky barbara wolfe and two anonymous referees

employer search training and vacancy duration we develop a model of optimal employer search strategy when information about match quality is endogenous the model is tested using four data sets two of which have not previously been used as theory predicts we find that when filling positions requiring more training employers search more intensively and extensively employers also search more extensively when hiring workers with more education and with prior experience these findings provide strong evidence of systematic variation in search strategies based on the characteristics of the positions and job applicants factors that influence employer search also affect the duration of a vacancy

asset price bubbles from poorly aggregated information a parametric example abstract we sketch a parametric example of bubbles i e discrepancies between an asset s fundamental value under full information aggregation and market clearing price we demonstrate for our exponential gamma example that bubbles exist and can exhibit momentum and overshooting for some values of the information parameters

the dynamics of race income and homeownership abstract this paper treats household decisions regarding homeownership as a dynamic process rather than a static phenomenon the analysis employs a duration model of the sequential housing choices made by families to examine the adjustment of their housing tenure over time this model of housing choice is estimated for the nine year period 1984 to 1992 utilizing the panel study of income dynamics psid particularly for lower income and minority families the analysis finds that these households achieve homeownership more slowly they are less likely to maintain this status and they are less able to move up to better units over time

does unemployment insurance crowd out spousal labor supply previous research on unemployment insurance ui has emphasized the program s effect on individual search behavior this state contingent income may also reduce the labor supply of family members during the unemployment spell we investigate this question within the context of wives labor supply responses to their husbands unemployment spells we find strong crowdout of this form of family self insurance our estimates imply that for each dollar of ui receipt wives earn up to 73 cents less the reduction in spousal hours of work is over 40 as large as previous estimates of the effect of ui on search time of husbands

reduction in the long term unemployment of the elderly a success story from finland in finland the elderly unemployed are allowed to collect unemployment benefits up to the age of 60 when they can retire via a particular unemployment pension in 1997 the eligibility age of persons benefiting from this scheme was raised from 53 to 55 we consider changes in the risk of unemployment unemployment durations and the exit states before and after the reform in the duration analysis a flexible treatment design is adopted by allowing for quantile treatment effects we apply three different non and semiparametric methods which all produce robust and coherent results since the reform the group aged 53 54 has had a lower risk of unemployment shorter unemployment durations and higher exit rates to employment and it is no longer distinguishable from the group aged 50 52 we estimate the amount of unemployment benefits saved due to the reform

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

does unemployment compensation affect unemployment duration abstract we use a flexible hazard rate model with unrestricted spell duration and calendar timeeffects to analyse a dataset including all norwegian unemployment spells during the1990 s the dataset provides a unique access to conditionally independent variation inunemployment compensation we find that a marginal increase in compensation re duces the escape rate from unemployment significantly irrespective of business cycleconditions and spell duration the escape rate rises sharply in the months just prior tobenefit exhaustion while men are more responsive than women with respect to mar ginal changes in compensation women are most responsive with respect to benefitexhaustion keywords unemployment spells business cycles unemployment compensation non parametric duration analysis jel classification c41 j64 the ragnar frisch centre for economic research oslo we wish to thank the re search council of norway for financial support and christian brinck harald goldstein costas meghir espen moen steinar strom rolf aaberge and three anonomyous referees for helpful comments cor respondence to knut roed the ragnar frisch centre for economic research gaustadalleen 21 0349oslo norway e mail knut roed frisch uio no

adverse selection and moral hazard quantitative implications for unemployment insurance abstract a model of optimal unemployment insurance with adverse selection and moral hazard is constructed the model generates both qualitative and quantitative implications for the optimal provision of unemployment insurance qualitatively for some agents incentives in the optimal contract imply consumption increases over the duration of non employment calibrating the model to a stylized version of the u s economy quantitatively illustrates these theoretical predictions the optimal contract achieves a welfare gain of 1 94 relative to the current u s system an additional 0 87 of gains relative to a planner who ignores adverse selection and focuses only on moral hazard

impact of reemployment bonuses on insured unemployment in the new jersey and illinois separate social experiments conducted in new jersey and illinois tested the effect of offering unemployment insurance ui claimants a cash bonus for rapid reemployment the illinois bonus was constant over time while the new jersey bonus declined over time so that the bonus received was greater the earlier that reemployment occurred this paper compares the effects of the bonus offers on the rate at which claimants exited ui the new jersey and illinois bonus offers generated similar increases in the ui exit rate during the period in which claimants could qualify for the bonus however the declining new jersey bonus had little impact on long term claimants who exhausted their ui benefits in contrast the constant illinois bonus had a substantial impact on long term claimants thereby reducing the rate at which claimants exhausted their ui benefits this finding at least partly explains why the illinois bonus had a larger impact on ui receipt than the new jersey bonus

fiscal policy in an unemployment crisis this paper shows that large scal multipliers arise naturally from equilibrium unemployment dynamics in response to a shock that brings the economy into a liquidity trap an expansion in government spending increases output and causes a fall in the unemployment rate since movements in unemployment are persistent the eects of current spending linger into the future leading to an enduring rise in income as an enduring rise in income boosts private demand even a temporary increase in government spending sets in motion a virtuous employment spending spiral with a large associated multiplier this transmission mechanism contrasts with the conventional view in which scal policy may be ecacious only under a prolonged and committed rise in government spending which engineers a spiral of increasing ination

unemployment duration stigma and re employment earnings a nonstationary model of individual labor market histories where the distribution of wages offers depends on elapsed unemployment duration and where unemployment compensation is claimed for a limited period only is estimated from sample information on completed unemployment duration accepted earnings and accepted job duration and can identify movements in the reservation wages induced by human capital loss from those caused by benefit exhaustion the results indicate that individuals seem to be much more sensitive to benefit exhaustion than human capital loss the estimated structural parameters provide an explanation for the existence of a statistical relationship between continuous unemployment and accepted job durations

firm spin offs in denmark 1981 2000 patterns of entry and exit abstract this paper adds large sample evidence on the extent to which the likelihood of business failure or success is related to relationships between parent firms and their off spring for this purpose we make use of an exhaustive matched employer employee data set covering the entire danish private sector in years 1981 to 2000 to study firm entry and exit special focus is on spin offs a particular group of small entrants which are founded by groups of persons originating from the same former workplace we estimate a multinomial logit model in order to examine which characteristics of the founders and the parent firms increase the probability of spinning off next we carry out a duration analysis of the subsequent transitions of the spin offs and compare their exit risks with those of other entrant firms which have less strong parent progeny relationships in terms of worker flows

the impact of welfare benefits on the conjugal status of single mothers in canada estimates from a hazard model this paper focuses on the determinants of the likelihood of a remarriage marriage for female heads with children using retrospective data from statistics canada s 1990 family history survey the study attempts to identify which socioeconomic characteristics of single mothers are conducive to conjugal union formation formal or informal particular attention is given to external time varying economic covariates so as to disentangle the impact they exert on single mothers propensity to start living with a new partner the empirical analysis is carried out using a proportional hazards model which permits the estimation of the effects of various covariates on the hazard of exiting single parenthood the most striking result is the strong effect of provincial welfare benefits on conjugal union formation however the analysis reveals that single motherhood far from representing a final state remains a transitory situation for a majority of women

defining the government s debt and deficit although the budget deficit and the public debt feature prominently in political debate and economic research there is no agreement about how they should be measured they can b e defined for different sets of public institutions including the nested sets corresponding to central government general government and the public sector and for any definition of government there are many measures of the debt and deficit including those generated by four kinds of accounts cash financial full accrual and comprehensive which can be derived from four nested sets of assets and liabilities each debt and deficit measure says something about public finances but none tells the whol e story each is also vulnerable to manipulation and is likely to be manipulated if it is subject to a binding fiscal rule or target narrow definitions of government encourage the shifting of spending to entities outside the defined perimeter of governme nt narrow definitions of debt and deficit encourage operations involving off balance sheets assets and liabilities while broad measures are susceptible to the mismeasurement of on balance sheet assets and liabilities reviewing the literature on these is sues the paper concludes that governments should publish several measures of the debt and deficit in a form that clearly reveals their interrelationships

disability earnings income and consumption using longitudinal data for the period 1968 2005 for a sample of male household heads we determine the prevalence of disability during the working years and examine how the extent of disability affects a range of outcomes including earnings income and consumption we have seven main findings first disability rates are high we divide the disabled along two dimensions based on the persistence and severity of their work limiting condition we estimate that a person reaching age 56 has a 53 percent chance of having been disabled at least once during his working years and a 19 percent chance that he has begun a chronic and severe disability second the economic consequences of disability are frequently profound ten years after disability onset a person with a chronic and severe disability on average experiences a 68 percent decline in earnings a 32 percent decline in after tax income a 22 percent decline in food and housing consumption and a 21 percent decline in food consumption third the various economic consequences differ sharply across disability groups the outcome declines for those with a chronic and severe disability are often more than twice as large as those for the average disabled fourth our findings show the partial and incomplete roles that individual savings family support and social insurance play in reducing the consumption drop that follows disability only about half of this most disabled group reports receiving social security disability insurance or supplemental security income fifth we find a noticeable fall in earnings and income prior to the onset of a reported disability consumption also falls somewhat suggesting that future disability is partially but incompletely predictable in the short run sixth time use and detailed consumption data further indicate that disability is associated with a decline in well being seventh the quantities we have estimated combined with elasticities from the literature allow us to examine the optimality of current compensation for the disabled we find that the current compensation for our most disabled group appears to be lower than is optimal

optimal unemployment insurance with human capital depreciation and duration dependence this paper studies the effect of human capital depreciation and duration dependence on the design of an optimal unemployment insurance ui scheme our results partially confirm those obtained in most previous studies benefits should decrease with unemployment duration the optimal program also generates two main novel features which are not present in stationary models first if human capital depreciates rapidly enough during unemployment ui transfers are bounded below by a minimal assistance level that arises endogenously in the efficient program second we study the optimality of imposing a history contingent wage tax after reemployment our numerical simulations based on the spanish and us economies show that the wage tax should decrease with the length of worker s previous unemployment spell and become a wage subsidy for long term unemployed workers as a by product of our study we develop a systematic approach suitable for studying recursively a wide range of dynamic moral hazard problems and other models with similar characteristics

heterogeneity and unemployment dynamics many previous articles have studied the contribution of inflows and outflows to the cyclical variation in unemployment but ignored the critical role of unobserved heterogeneity across workers thi

export survival in global production chains in this paper we examine the survival capacity of trade relationships in cross border production chains our main contribution is to show that there are differences in the probability of export interruption between intermediate and final stages along the global value chain finding a lower sensitivity of intermediate goods to the increasing competition from lower income countries in addition the paper also makes a methodological contribution by using time discrete duration models with product country random effects to control for unobservable heterogeneity and by including interactions in the model in order to identify the sources of these differences our estimates show that variables such as eu membership export experience product and market diversification initial trade value destination market size geographical proximity and economic proximity reduce the likelihood of export failure more for intermediate than for final goods being the differential impact particularly higher for the two first variables these results would suggest that factors that reduce uncertainty and search costs and increase trust and reliability among production partners are particularly relevant for intermediate stages fostering the probability of remaining an active member of global production chains

work incentive effects of taxing unemployment benefits before 1979 unemployment insurance ui benefits were not treated as taxable income in the united states several economists criticized this policy on the ground that not taxing ui benefits while taxing earned income allegedly encourages unemployed persons to conduct longer than socially optimal job searches since 1979 however ui benefits received by persons in higher income families have been subject to income tax this paper investigates whether the introduction of benefit taxation has had the predicted effect of reducing unemployment duration the study uses data on a sample of persons that filed for ui in 1978 or 1979 to examine whether high income claimants collected benefits for shorter periods after the tax change than they did before benefits became taxable as part of the empirical analysis the paper develops a generalization of the weibull distribution and applies a limited dependentvariable technique for this distribution similar to the tobit technique for the normal distribution despite some variation in the results from different model specifications the analysis presents persuasive evidence of a tax effect on unemployment duration the 1979 policy change is estimated to have reduced average compensated unemployment duration among the sampled high income claimants by about one week

adverse selection in insurance markets policyholder evidence from the u k annuity market in this paper we investigate the importance of adverse selection in insurance markets we use a unique data set consisting of all annuity policies sold by a large u k insurance company since the early 1980s to analyze mortality differences among individuals who purchased different types of policies we find systematic relationships between ex post mortality and annuity policy characteristics such as whether the annuity will make payments to the estate in the event of an untimely death and whether the payments from the annuity rise over time these mortality patterns are consistent with the presence of asymmetric information in the annuity market we find no evidence of substantive mortality differences however across annuities of different size even though models of insurance market equilibrium with asymmetric information would predict such differences we also find that the pricing of various features of annuity contracts is consistent with the self selection patterns we find in mortality rates our results therefore suggest that selection may occur across many specific features of insurance contracts and that the absence of selection on one contract dimension does not preclude its presence on others this highlights the importance of considering the detailed features of insurance contracts when testing theoretical models of asymmetric information

zeros and lumps in investment empirical evidence on irreversibilities and nonconvexities the objective of this paper is to investigate if and how capital adjustment departs from the smooth pattern implied by standard model based on convex adjustment costs using norwegian micro data we start by documenting the intermittent and lumpy nature of investment rates we then present two pieces of econometric evidence on these issues first we estimate a discrete hazard model to determine the probability of having an episode of high investment conditional on the length of the interval from the last high investment episode second we estimate a switching regression model that allows for the response of the investment rate to fundamentals to differ across regimes in both cases we investigate the aggregate implications of our results

residential mobility housing equity and the labour market henley a g 1998 residential mobility housing equity and the labour market economic journal 108 447 414 427

multivariate mixed proportional hazard modelling of the joint retirement of married couples we analyse the joint distribution of the durations until retirement of danish husbands and wives we estimate a multivariate mixed proportional hazards model that allows for interdependence in the times to retirement of spouses we find evidence of strong complementarities in leisure times symmetrically for husband and wife low own income and poor health are found to induce individual retirement prior to spouse s retirement whereas low spousal income is not and neither party is found likely to substitute own for purchased care when the spouse is in poor health furthermore high wealth and low income are found to spur joint simultaneous retirement copyright 2004 john wiley sons ltd

countercyclical policy and the speed of recovery after recessions we consider the effect of some policies intended to shorten recessions and accelerate recoveries our innovation is to analyze the duration of the recoveries of various u s states which gives us a cross section of both state and national level policies because we study multiple recessions for the same state and multiple states for the same recession we can control for differences in the economic conditions preceding recessions and the causes of the recessions when evaluating various policies we find that expansionary monetary policy at the national level helps to stimulate the exit of individual states from recession we find that exogenous measures of decreases in taxes or targeted increases in federal spending reduce recovery times for state recessions we also find ambient economic conditions can extend expected recovery times other states in the same region suffering from recession around the same time the length of the preceding recession and increases in oil prices

the optimal timing of unemployment benefits theory and evidence from sweden this paper provides a simple yet robust framework to evaluate the time profile of benefits paid during an unemployment spell we derive sufficient statistics formulae capturing the marginal insurance value and incentive costs of unemployment benefits paid at different times during a spell our approach allows us to revisit separate arguments for inclining or declining profiles put forward in the theoretical literature and to identify welfare improving changes in the benefit profile that account for all relevant arguments jointly for the empirical implementation we use administrative data on unemployment linked to data on consumption income and wealth in sweden first we exploit duration dependent kinks in the replacement rate and find that if anything the moral hazard cost of benefits is larger when paid earlier in the spell second we find that the drop in consumption affecting the insurance value of benefits is large from the start of the spell but further increases throughout the spell in trading off insurance and incentives our analysis suggests that the at benefit profile in sweden has been too generous overall however both from the insurance and the incentives side we find no evidence to support the introduction of a declining tilt in the profile

unemployment insurance and unemployment spells this paper tests the effects of the level and length of unemployment insurance benefits on unemployment durations the paper particularly studies individual behavior during the weeks just prior to when benefits lapse higher unemployment insurance benefits are found to have a strong negative effect on the probability of leaving unemployment however the probability of leaving unemployment rises dramatically just prior to when benefits lapse individual data are used with accurate information of spell durations and the level and length of benefits the semiparametric estimation techniques used in the paper yield more plausible estimates than conventional approaches and provide useful diagnostics copyright 1990 by the econometric society

the effect of educational attainment on welfare dependence evidence from canada abstract the impact of educational attainment on the duration of welfare spells is analysed using a unique data set derived from the administration of the social assistance program in canada over the period 1986 1993 the empirical analysis includes controls for demographic characteristics program parameters labour market conditions and unobserved individual characteristics it is found that that educational attainment has a much greater impact on the welfare exit rate for women than for men additionally the welfare exit rate for women is more sensitive to family status and program benefits but less sensitive to the unemployment rate relative to that for men

some estimates of the effects of unemployment insurance on re employment duration abstract this paper examines how re employment spell durations are affected by the potential unemployment benefit period an ex ante notion and benefit exhaustion an ex post notion the extent to which benefit duration affects re employment duration is found to depend on the nature of the separation

the stock of external sovereign debt can we take the data at face value abstract the stock of sovereign debt is typically measured at face value defined as the undiscounted sum of future principal repayments face values are misleading when debts are issued with different contractual forms or maturities in this paper we construct alternative measures of the stock of external sovereign debt for 100 developing countries from 1979 through 2006 that correct for differences in contractual form and maturity we show that our alternative measures 1 paint a very different quantitative and in some cases also qualitative picture of the stock of developing country external sovereign debt 2 often invert rankings of indebtedness across countries which historically defined eligibility for debt forgiveness 3 indicate that the empirical performance of the benchmark quantitative model of sovereign debt deteriorates by roughly 50 once model consistent measures of debt are used 4 show how the spread of aggregation clauses in debt contracts that award creditors voting power in proportion to the contractual face value may introduce inefficiencies into the process of restructuring sovereign debts and 5 illustrate how countries have manipulated their debt issuance to meet fiscal targets written in terms of face values

evaluating the employment impact of a mandatory job search program this paper exploits area based piloting and age related eligibility rules to identify treatment effects of a labor market program the new deal for young people in the u k a central focus is on substitution displacement effects and on equilibrium wage effects the program includes extensive job assistance and wage subsidies to employers we find that the impact of the program significantly raised transitions to employment by about 5 percentage points the impact is robust to a wide variety of nonexperimental estimators however we present some evidence that this effect may not be as large in the longer run jel j18 j23 j38

the wealth of the unemployed many studies have investigated the adequacy of unemployment insurance ui benefits as a form of income replacement but few have looked at other resources with which the unemployed can finance their unemployment spells this paper focuses on one form of resources own wealth holdings the author finds that the median worker s financial assets can cover roughly two thirds of the income loss from an unemployment spell wealth holdings vary tremendously however and almost one third of workers are unable to replace even 10 of their income loss moreover predicted wealth holdings decline precipitously with realized unemployment durations both absolutely and especially relative to actual income loss this finding together with the finding that individuals who are eligible for more generous ui draw down their wealth more slowly than do others during unemployment spells suggests that ui benefit adequacy could be increased if the benefits were targeted to those with longer unemployment spells

a general formula for the optimal level of social insurance in an influential paper baily 1978 showed that the optimal level of unemployment insurance ui in a stylized static model depends on only three parameters risk aversion the consumption smoothing benefit of ui and the elasticity of unemployment durations with respect to the benefit rate this paper examines the key economic assumptions under which these parameters determine the optimal level of social insurance i show that a baily type expression with an adjustment for precautionary saving motives holds in a general class of dynamic models subject to weak regularity conditions for example the simple reduced form formula derived here applies with arbitrary borrowing constraints durable consumption goods private insurance arrangements and search and leisure benefits of unemployment

defining the government s debt and deficit defining the government s debt and deficit although the budget deficit and the public debt feature prominently in political debate and economic research there is no agreement about how they should be measured they can be defined for different sets of public institutions including the nested sets corresponding to central government general government and the public sector and for any definition of government there are many measures of the debt and deficit including those generated by four kinds of accounts cash financial full accrual and comprehensive which can be derived from four nested sets of assets and liabilities each debt and deficit measure says something about public finances but none tells the whole story each is also vulnerable to manipulation and is likely to be manipulated if it is subject to a binding fiscal rule or target narrow definitions of government encourage the shifting of spending to entities outside the defined perimeter of government narrow definitions of debt and deficit encourage operations involving off balance sheets assets and liabilities while broad measures are susceptible to the mismeasurement of on balance sheet assets and liabilities reviewing the literature on these issues the paper concludes that governments should publish several measures of the debt and deficit in a form that clearly reveals their interrelationships

welfare effects on the marital decisions of never married mothers the economic theory of marriage suggests that more generous welfare benefits should serve to reduce the probability of marriage among mothers who have given birth out of wedlock this relationship is explored using data on never married mothers in the national longitudinal survey of youth only very limited evidence indicates that higher welfare payments lower the probability of marriage for nonblack never married mothers for black never married mothers the results suggest that higher benefits are associated with higher marriage rates

differences in wage distributions between canada and the united states an application of a flexible estimator of distribution functions in the presence of covariates we construct a tractable flexible functional form estimator of cumulative distribution functions for non negative random variables which admits large numbers of covariates the estimator adopts and extends techniques from the spell duration literature for estimating hazard functions to distribution functions for wages earnings and income we apply these methods to investigate sources of wage inequality for full time male workers between canada and the united states finding that the canadian wage density has a thinner left tail because low educated workers have higher pay and a thinner right tail because of a lower proportion of highly educated workers unions appear to play a large role in these outcomes