retirement in dual career families a structural model a structural econometric model of retirement of dual career couples is specified and estimated with panel data from the national longitudinal survey of mature women a coincidence of spouses retiring together despite the younger ages of wives suggests explicit efforts at coordination the estimates suggest that one reason is a correlation of tastes for leisure more important each spouse and perhaps husbands in particular values retirement more once their spouse has retired the opportunity set accounts for peaks in the retirement hazards of each spouse individually but not for peaks in the simultaneous retirement of both spouses

retirement effect on health status and health behaviors in urban china abstract this paper analyzes the causal impact of retirement in china on body mass index bmi and weight which are a good gauge of the risk for some diseases many middle income developing countries are aging very rapidly and may have to adjust the retirement age to have financially feasible government budgets it is important to know and understand any plausible health consequences of raising the retirement age in developing countries and which sub populations within these countries may be most affected by using 2011 2013 and 2015 waves of the china health and retirement longitudinal study charls our identification strategy uses variation in china s mandatory retirement age with a fuzzy discontinuity design to examine an exogenous shock to retirement behavior our study finds that retirement will increase weight and bmi among men this effect is much larger for men with low education the channel may be that men with low education drink more and take less vigorous exercises after they get retired retirement does not affect weight and bmi for women these effects are robust with different definitions of retirement narrow retirement bandwidth for samples as well as dropping samples with rural hukou

retirement effects on health in europe what are the health impacts of retirement as talk of raising retirement ages in pensions and social security schemes continues around the world it is important to know both the costs and benefits for the individual as well as the governments budgets in this paper we use the survey of health ageing and retirement in europe share dataset to address this question in a multi country setting we use country specific early and full retirement ages as instruments for retirement behavior these statutory retirement ages clearly induce retirement but are not related to an individual s health exploiting the discontinuities in retirement behavior across countries we find significant evidence that retirement has a health preserving effect on overall general health our estimates indicate that retirement leads to a 35 percent decrease in the probability of reporting to be in fair bad or very bad health and an almost one standard deviation improvement in the health index while the self reported health seems to be a temporary impact the health index indicates there are long lasting health differences

healthier when retiring earlier evidence from france this paper contributes to the literature on the health retirement relationship by looking at the effect of retiring before legal age on health in later life in france to account for the endogeneit

labor force dynamics of older married couples this article analyzes the dynamics of joint labor force behavior of older couples in the united states using the retirement history survey rhs i analyze the determinants of joint retirement and the effect of one spouse s labor force status on the labor force transitions of the other spouse the results reveal strong associations between the labor force transition probabilities of one spouse and the labor force status of the other spouse these result from structural differences in exit and entry behavior by the spouse s status several lagged endogenous variables have substantial effects on behavior even after controlling for unobserved heterogeneity

public pension programmes and the retirement of married couples in denmark in this paper we study the economic determinants of the joint retirement process of married couples we propose a tractable dynamic discrete choice model for retirement decisions which allows for non trivial saving behaviour we estimate the model on a 1 sample of danish couples of potential retirement age drawn from a population based administrative register the introduction and subsequent reforms of a publicly financed early retirement programme provide us with variation in the data to insure identification of the parameters of interest the elasticities of participation retirement with respect to income flows our estimates imply a significant asymmetry in the sensitivity of retirement behaviour of men and women with respect to variation in their own or their spouse s income flows

bargaining and distribution in marriage the standard economic model of the family is a common preference model that assumes that a family maximizes a single utility function and implies that family behavior is independent of which individuals receive income or control resources in recent years this model has been challenged by game theoretic models of marriage that do not impose pooling and are therefore consistent with empirical evidence that income controlled by husbands and wives does have different effects on family behavior in this paper the authors review a number of simple bargaining models and relevant empirical evidence and discuss their implications for distribution within marriage

health insurance and retirement of married couples summary most health insurance in the usa is provided by employers until eligibility for public health insurance medicare begins at age 65 retiring before 65 exposes workers who lack retiree health insurance coverage to the risk of catastrophic medical expenditure we solve and estimate a dynamic model of the employment behavior of older married couples that includes risky medical expenditure and health insurance parameter estimates imply that the risk reducing feature of health insurance can account for about half of the observed association between retiree health insurance and employment for married men but can account for only one tenth of the much larger observed association for married women policy simulations imply very small effects on employment of changing the age of eligibility for medicare from 65 to 67 copyright 2006 john wiley sons ltd

pension design with a large informal labor market evidence from chile this article investigates the fiscal and welfare trade offs involved in designing a pension system when workers can avoid contributing by working informally using a life cycle model of labor supply and saving decisions i structurally estimate preferences and earnings opportunities in the formal and informal sectors using data on chilean households i find limited support for formal jobs rationing instead mandatory pension contributions significantly encourage informality policy experiments show that chile could lower minimum pension spending by 23 while guaranteeing the same income to retirees if the minimum pension s implicit tax rate was increased to 60

responses to social security by men and women myopic and far sighted behavior the labor supply response to critical aspects of the social security program depends on whether behavior is myopic conditioned by current benefits only or far sighted conditioned by the entire future benefit stream this behavior reflects attitudes toward risk and ability to borrow as well as underlying time preferences the individual s effective time horizon is treated as an empirical question in this paper responses to the social security earnings test and the delayed retirement credit are examined as well as the question of whether older men and women are able to work while keeping their earnings below the exempt earnings limit in other words whether the earnings test affects participation as well as hours of work hazard functions for labor market reentry after retirement are estimated using the longitudinal retirement history study we find striking gender differences in that women respond to social security wealth and are not deterred from working by the earnings test while men respond to current benefits and their labor force participation is impeded by the test increases in the delayed retirement credit as provided by the 1983 amendments to the social security act should therefore increase the labor supply of older women but not of men though its intention was to increase the supply of both however increasing or abolishing the earnings limit as proposed in congress would increase older men s participation but not that of older women

ad valorem tariff and spatial equilibrium models the objectives of this article are to illustrate theoretically and empirically how to incorporate an ad valorem tariff in spatial equilibrium models and show the equivalence of three approaches primal dual and mcp of spatial equilibrium trade modelling the article lays out in detail the theory empirical applications and the results for all three approaches so that trade modellers can easily follow and apply them in their work the primal approach is commonly used by spatial equilibrium modellers though the dual approach corresponds to the textbook depiction of consumer surplus producer surplus and gains from trade the mixed complementarity problem mcp is not commonly used by spatial equilibrium modellers though it is relatively simpler if the modeller knows the equilibrium conditions this article also presents advantages and disadvantages of each approach

the effect of a wife s retirement on her husband s mental health this article examines the effect of wives retirement on their husband s mental health in australia by exploiting the exogenous variations in women s retirement induced by the age pension qualifyi

delaying retirement to pay for college does sending children to college affect the contemporaneous labor supply of older workers drawing on biennial waves of the health and retirement survey from 1992 2006 the author tracks the labor supply of parents before and after they send their children to college and shows that parents delay retirement while they are financing their children s college education controlling for the total number of children who ever attend college and the total number of those whose college expenses are paid for by older parents she finds that mothers and fathers are more likely to be working by 10 5 percentage points for fathers and by 6 9 percentage points for mothers less likely to be collecting social security benefits and less likely to report that they are retired if they are currently paying for a child s college education of those working there is little evidence that paying for a child s education has any impact on work intensity

effects of trade diversion and trade creation of mercosur on us and world apple markets apples are the third most valuable fruit in the united states and account for 18 of us fruit exports chile is a major competitor to the united states in the mercosur market since it is one of the leading apple producing countries and enjoys the tariff reductions as a member of mercosur consequently chilean exports displace us exports in mercosur in addition other mercosur members import more from lower cost chile leading to a reduction in production and an increase in consumption in these countries this study develops a theoretical and an empirical model of world apple market to quantify the trade diversion and trade creation effects of the mercosur free trade agreement and to estimate the welfare impacts

the impact of age pension eligibility age on retirement and program dependence evidence from an australian experiment abstract governments around the world are reforming their social security systems in light of the challenges posed by population aging we study the 1993 australian age pension reform which progressively increased the eligibility age for women from 60 to 65 years we find economically significant responses to the reform an increase in the eligibility age of one year induced a decline in the probability of retirement by 12 to 19 percentage points in addition the reform induced significant program substitution with increases in enrollment in other social insurance programs particularly the disability support pension which effectively functioned as an alternative source of retirement income

your retirement and my health behavior evidence on retirement externalities from a fuzzy regression discontinuity design this paper presents evidence on intra household retirement externalities by assessing the causal effect of partner s retirement on own health behaviour in europe we identify partner s retirement effects by applying a fuzzy regression discontinuity rd framework using retirement eligibility as an exogenous instrument for partner s retirement status using data from the survey of health ageing and retirement in europe share we find that while partner s retirement increases own physical activity it also increases smoking by up to 7 cigarettes a day and increases alcohol intake by 1 2 drinks per day furthermore we find that physical activity increases only for individuals that are themselves retired pointing toward compensated effects that arise due to husband s and wife s retirement being complements similarly an increase in alcohol intake is observed only if the individuals are themselves retired and an increase in smoking is only observed if the partner is a smoker suggesting mutual positive externalities and leisure complementarities

chalk and talk a national survey on teaching undergraduate economics reports on the desirable goals and characteristics of economics programs and reforms proposed to attain such programs e g w lee hansen 1991 hirschel kasper et al 1991 have ignored the issue of how economics is to be taught that is surprising because several popular trade books have recently appeared condemning teaching practices at american colleges and universities some of these books were written by economists e g martin anderson s 1992 impostors in the temple and used economics courses as notable examples of these problems long before these reports and books appeared the national council on economic education ncee together with the american economic association s aea committee on economic education began sponsoring programs to improve the teaching of economics and to promote innovative teaching methods in becker and watts 1995 we describe many of these improvements and explain how economists could use alternative teaching methods in different undergraduate courses until now however we could not provide data on how widely those approaches were used we do that here based on responses to a national survey

why have the labor force participation rates of older men increased since the mid 1990s this article seeks to explain the substantial increases in older men s labor force participation rates observed since the mid 1990s using data from the united states canada and the united kingdom i exploit the cohort effects driving recent increases in older women s participation rates to identify the effect of a wife s participation decision on her husband s participation decision i then decompose the changes in older married men s participation rates demonstrating that husbands responses to increases in wives participation in the labor force can explain one fourth one half and one third of the increase in the united states canada and the united kingdom respectively

collective labor supply and welfare the paper develops a general collective model of household labor supply in which agents are characterized by their own possibly altruistic preferences and household decisions are only assumed to be pareto efficient an alternative interpretation is that there are two stages in the internal decision process agents first share nonlabor income according to some given sharing rule then each one optimally chooses his or her own labor supply and consumption this setting is shown to generate testable restrictions on labor supplies moreover the observation of labor supply behavior is sufficient for recovering individual preferences and the sharing rule up to a constant finally the traditional tools of welfare analysis can be adapted to the new setting

the dynamic effects of retirement on well being in this paper we examine whether and to what extent people anticipate their retirement and adapt to it over time for identification we use an instrumental variable approach that exploits the eligi

export liberalization and household welfare the case of rice in vietnam vietnam has rapidly become one of the three largest rice exporters in the world in spite of a binding export quota this article uses a multimarket spatial equilibrium model to examine the effect of further liberalization on regional rice prices household data are then used to calculate the welfare impact of these price changes on different household groups the results suggest that although rice export liberalization would raise food prices and exacerbate regional inequality it would also increase average real income and reduce slightly the incidence and severity of poverty we explore several explanations of these apparently paradoxical results

us brazil cotton dispute and the world cotton market us policies for its cotton producers depress world cotton prices adversely affecting exporters such as brazil which filed a complaint to the wto despite wto rulings in brazil s favour meting out the right to enact retaliatory countermeasures the united states continues to subsidise its cotton farmers after prolonged negotiations brazil and the united states reached an agreement which allowed the united states to pay brazil to refrain from enforcing the countermeasures to capture the adverse effects of us policies theoretical analyses are conducted the theoretical model is extended by constructing an empirical model of the world cotton market the adverse effects of us policies on brazil are estimated and compared to the compensation the united states pays brazil

labor supply effects of the recent social security benefit cuts empirical estimates using cohort discontinuities abstract in response to a crisis in social security financing two decades ago congress implemented an increase in the normal retirement age nra of 2 months per year for cohorts born in 1938 and after these cohorts began reaching retirement age in 2000 this paper studies the effects of these benefit cuts on recent retirement behavior the evidence suggests that the mean retirement age of the affected cohorts has increased by about half as much as the increase in the nra if older workers continue to increase their labor supply in the same way there might be important implications for the estimates of social security trust fund exhaustion that have played such a major role in recent discussions of social security reform

trends in male labor force participation and retirement some evidence on the role of pensions and social security in the 1970 s and 1980 s this article estimates the effects of changes in pension plans and social security in the 1970s and 1980s on the steady state retirement of men work incentives associated with pension coverage and plan characteristics are calculated primarily from the 1969 79 retirement history study and the 1983 and 1989 surveys of consumer finances simulations with a structural retirement model suggest that the long run effects of changes in pension plans and social security account for about a quarter of the reduction in full time work by men in their early sixties but cannot explain the reduction by those age 65

a market clearing classroom experiment this paper describes a classroom experiment demonstrating the price mechanism and the clearing of markets in an endowment economy participants receive random endowments of two goods they may trade in order to maximize a given utility function a market clearing price is reached when no mutually beneficial trades are possible the outcome is truly endogenous with no reservation prices or willingness to trade imposed on the participants a problem set allows the participants to study the equilibrium outcome analytically the experiment can be used in intermediate micro and macroeconomic courses

teaching tools teaching methods in undergraduate economics i introduction in 1970 nobel laureate george stigler argued that economics belongs in everyone s education once we have learned how to teach it but because the logic of economics is not easy to learn or teach he concluded that economics is not yet ready to be made a part of the basic curriculum of all educated men p 80 we now have new models for teaching economics in fact as in other areas of economics we have competing models with new approaches being offered to supplement extensively if not replace entirely the lecture pedagogy used nearly exclusively by economists at the time stigler s comments were published yet in major commission and committee reports and daily conversations held in faculty lounges around the world alternatives to the lecture approach in which the teacher often serves as a preacher and students as passive receptacles into which great thoughts and wisdom are poured still appear to be either unknown or tacitly dismissed as unworkable in this journal for example mccloskey 1992 tells of an exchange between george stigler and milton friedman friedman argued that while individuals pursue their self interest they are often ignorant and require education to see that something they thought was in their personal or national interest was not e g tariffs and quotas stigler called friedman a preacher he argued that people find their own self interest with or without education and that no amount of preaching or lecturing about economics would change that self interest in the report of the commission on graduate education in economics by krueger et al 1991 considerable attention was given to bringing real world issues into the classroom but the commission s assumed instructional mode was still the lecture it is our impression that most ph d programs devote little or no attention to teaching or encouraging the development of expository skills we suspect the lack of emphasis on communication in most ph d programs reflects partly the scarcity of teaching time partly instructors lack of confidence in their ability to teach communications skills and partly a judgment that the appropriate style of professional communication is something students can figure out for themselves by watching their teachers p 1049 the report of the committee on college faculty by kasper et al 1991 representing the nation s premiere liberal arts colleges emphasized the need for breadth in content coverage in economists graduate training but did not even mention the need for breadth in instructional methods or training in those areas despite these intentional or unintentional slights in literature from the past twenty five years we found that many economists have spent a great deal of time developing and applying new teaching methods to actively engage students in the learning process in what follows we summarize those alternative approaches to make it easier for others to consider and access these articles on innovative instructional methods in economics ii classroom games simulations and laboratories although edward chamberlin and others working in the area of imperfect competition were developing artificial markets in the classroom as early as the 1940s joseph and saunders 1970 were perhaps the first economists to publish an extensive account on how to use such games to teach basic economic concepts the approach soon proved to be quite popular at least with the developers of these activities the national council on economic education then known as the joint council on economic education published the first edition of its guide to games and simulations for teaching economics in 1971 written by lewis and wentworth with references to some ninety different activities and publications in recent years commercially published games and simulations in economics have continued to appear often featuring mainframe econometric models or microcomputer programs written specifically as a classroom simulation

separate spheres bargaining and the marriage market this paper introduces the separate spheres bargaining model a new model of distribution within marriage it differs from divorce threat bargaining models e g manser brown mcelroy horney in that the threat point is not divorce but a noncooperative equilibrium within marriage this noncooperative equilibrium reflects traditional gender roles the predictions of our model thus differ from those of divorce threat bargaining models in the separate spheres model cash transfer payments to the mother and payments to the father can but need not imply different equilibrium distributions in existing marriages in the long run the distributional effects of transfer policies may be substantially altered by changes in the marriage market equilibrium

how social security and medicare affect retirement behavior in a world of incomplete markets this paper provides an empirical analysis of how the u s social security and medicare insurance system affect the labor supply of older males in the presence of incomplete markets for loans annuities and health insurance we estimate a detailed dynamic programming dp model of the joint labor supply and social security acceptance decision focusing on a sample of males in the low to middle income brackets whose only pension is social security the dp model delivers a rich set of predictions about the dynamics of retirement behavior and comparisons of actual vs predicted behavior show that the dp model is able to account for wide variety of phenomena observed in the data including the pronounced peaks in the distribution of retirement ages at 62 and 65 the ages of early and normal eligibility for social security benefits respectively we identify a significant fraction of health insurance constrained individuals who have no form of retiree health insurance other than medicare and who can only obtain fairly priced private health insurance via their employer s group health plan the combination of significant individual risk aversion and a long tailed pareto distribution of health care expenditures implies that there is a significant security value for these individuals to remain employed until they are eligible for medicare coverage at age 65 overall our model suggests that a number of heretofore puzzling aspects of retirement behavior can be viewed as artifacts of particular details of the social security rules whose incentive effects are especially strong for lower income individuals and those who do not have access to fairly priced loans annuities and health insurance

retirement and home production a regression discontinuity approach existing studies show that individuals who retire replace some private consumption with home production but do not consider joint behavior of couples here we analyze the causal effect of retirement of each partner on hours of home production for both partners in a couple our identification strategy exploits the earliest age retirement laws in france enabling a fuzzy regression discontinuity approach we find that own retirement significantly increases own hours of home production and the effect is larger for men than for women moreover retirement of the female partner significantly reduces male hours of home production but not vice versa