Schooling,fertility and the labour market experience of married women

This paper discusses the role of formal schooling and child rearing in the determination of career path choice of women in the US. Data were collected from the adult educational component of the 1991 US National Household Education Survey. Data are available for about 12,568 respondents, of whom 6860 are female. It is established that, amongst others, expected earnings significantly affect the career path and the hours of work chosen by American women. Based on the results of the study, a number of conclusions have been drawn: 1) expectations of earnings affect women's choice of career path, including decisions such as labor market participation, the part-time work versus full-time work decision, and occupational choice; 2) the indirect and indirect effects of schooling and other variables on regime choice has been studied; the impact of schooling and fertility on women's labor supply follows an intuitively plausible pattern; 3) evidence provided here on the private rate of return to education confirms the findings of Bland that part-time workers do not receive a lower return than others; and 4) the importance of correcting for endogeneity and sample selection biases in the problem of earnings determination and career choice has been established.     

Labor market reforms, job instability, and the flexibility of the employment relationship

We endogenize separation in a search model of the labor market and allow for bargaining over the continuation of employment relationships following productivity shocks to take place under asymmetric information. In such a setting separation may occur even if continuation of the employment relationship is privately efficient for workers and firms. We show that reductions in the cost of separation, owing for example to a reduction in firing taxes, lead to an increase in job instability and, when separation costs are initially high, may be welfare decreasing for workers and firms. We furthermore show that, in response to an exogenous reduction in firing taxes, workers and firms may switch from rigid to flexible employment contracts, which further amplifies the increase in job instability caused by policy reform.     

Labor income and risky investments: can part-time farmers compete?

In the developed countries, a majority of farm households receive at least as much income from nonfarm sources as from the farm. Such part-time farms have survived inspite of lower returns than full-time farms. This paper considers when lower returns to part-time farming could be compensated by risk-reduction due to diversification of income sources. The paper uses a dynamic portfolio choice model with labor income. The model and results could be applied in other contexts as well.     

Definition of full-time and part-time employment,and distributional assumptions: the implications for the estimated full-time and part-time wage equations

This paper demonstrates that rejecting the standard definition of full-time and part-time workers, the estimated number of hours that an individual is likely to work as a full-time worker is a function of the type of distribution one assumes about the error term in the wage equation. Adopting a switching regression model with unknown sample selection, we have found that the normality assumption generates higher hours for full-timers in comparison with the non-normal distributions. We also noted that regardless of the distribution assumed, the hours differ from one industry to another. The implication is that the standard definition of full-time and part-time worker may not be appropriate for all firms irrespective of the distribution assumed. The paper also shows the sensitivity of parameter estimates to the distributional assumptions about the error term in the wage equation. The results indicate that the normal distribution wage equation estimates are relatively larger than the Weibull and exponential distributions. This finding is particularly important because such differences in estimated coefficients may have a direct wage influence on the wage gap between full-time and part-time workers across distributions.     

The effect of the timing and spacing of births on the level of labor market involvement of married women

We analyze the effect of the timing and spacing of births on the labor supply of married women in a framework that accounts for the endogeneity of the labor market and fertility decisions, for the heterogeneity of the effects of children on labor supply and their correlation with the fertility decisions, and for the correlation of sequential labor market decisions. Delaying the first birth leads to higher pre-natal levels of labor market involvement and reduces the negative effect of the first child on labor supply. The effect of the second child increases with the spacing of the two births as women, returning to work after the first birth, finance child care time increasingly through reductions in market time. Individual heterogeneity is considerable; women with lower propensity for children have the first birth later in life and space subsequent births more closely together, work more before the birth of the first child, but face larger effects of children on their labor supply.     

The rise of part-time employment in the great recession: Its causes and macroeconomic effects

During the Great Recession, the U.S. economy witnessed a substantial rise in part-time employment for a sustained period. We extend the New Keynesian unemployment model by Galí et al. (2012) to allow substitutions between full-time and part-time labor, and estimate the model’s parameters by using the Bayesian method. In our model, households and firms can optimally allocate full-time and part-time labor, and disturbances exist in part-time labor supply (household disutility from part-time labor) and part-time labor demand (firms’ efficiency to use part-time labor). As for the Great Recession, the initial increase in part-time employment at the outset of the financial crisis is mostly explained by the rise of the risk premia; the persistently high level of part-time employment in the later period is mainly explained by an exogenous increase in part-time labor supply. A part-time labor supply shock also explains a significant portion of slow recovery in the gross wage during the recession, as the shock lowers the part-time wage and the proportion of full-time workers in total employment. Notably, the results from our model suggest that though the transition from full-time to part-time jobs contributed to mitigating the sharp contraction in total employment and labor force during the Great Recession, it played only a limited role in relieving recessionary pressure.     

Occupational sex segregation in the UK 1979–89: the role of part-time employment

In this article, the pattern of occupational segregation by sex in the UK between 1979 and 1989 is explored through the decomposition of the new Karmel Maclachlan index. Over the upturn, 1983–89, integration of the sexes, as measured by the Composition Effect occurred faster for full-time employment than total (full-time and part-time) employment. On the other hand, integration, in general, proceeded more slowly over the downturn of 1979–83 but total employment showed a more rapid rate of desegregation than full-time employment. Further analysis of the index, based on notional redistributions of part-time and full-time employment, confirms that part-time employment appears to be disproportionately responsible for the overall level of occupational sex segregation and to inhibit its decline over the upswing. These results are attributed to the different labour supply behaviour of males and females and the propensity of employers to treat part-time employees as a flexible reserve. Policies are outlined to counteract both the unequal treatment of part-time workers, particularly women, and the allocative inefficiency caused by the growth of part-time employment, relative to full-time employment.     

Life-cycle labor-force participation of married women: historical evidence and implications

"The seven-fold increase, since 1920, in the labor force participation rate of married women [in the United States] was not accompanied by a substantial increase in average work experience among employed married women. Two data sets giving life-cycle labor-force histories for cohorts of women born from the 1880s to 1910s indicate considerable (unconditional) heterogeneity in labor-force participation. Employed married women had substantial attachment to their jobs; increased participation brought in women with little prior work experience. Average work experience among cross sections of employed married women increased from 9.1 to 10.5 years over the 1930-50 period. Implications for 'wage discrimination' are discussed."     

Preferences and the labour supply of married women

The paper reports the main results of using British cross-section data to estimate a labour supply function in which preference variables are interacted with terms measuring the slope and position of the budget constraint.     

The impact of public employment on labour market performance: evidence from African countries

Using census data for Ghana, Mali and Mozambique, we study the long-term impact of public sector employment on local labour markets. We find that the public sector crowds out private employment and induces skilled workers to queue for a public job, thus increasing their unemployment rate. In addition, a growing public sector fosters employment in the tradable and nontradable sectors, remarkably for the unskilled, and the reallocation of unskilled workers away from agriculture.     

Strategic decisions on bilateral bidding behavior: evidence from a wholesale electricity market

This article analyzes the strategic bilateral bidding behavior in the Spanish electricity wholesale market (OMEL). The collection of data includes information regarding weekly averages of spot prices, the quantity bid in the wholesale market, the quantities purchased in the wholesale market and sold in the open market, and the behavior of conduct parameters for the period from January 2002 to April 2007 for the four largest firms of the Spanish electricity market: Endesa, Iberdrola, Unión Fenosa and Hidrocantábrico. This article employs the New Empirical Industrial Organization approach. The empirical analysis was based on the autoregressive distributed lag approach to cointegration and on the Toda–Yamamoto Granger causality tests to validate the standard version of the theoretical formulation of the standard Cournot model, and its theoretical extension, to encompass the hypothesis of the presence of bid interdependence for electricity quantities sold and bought in the Spanish electricity wholesale market. The results of cointegration and causality analysis reinforce the empirical results of the extended Cournot model with the inclusion of the two main bidding variables that solved the optimization problem of profit maximization for each of the four firms analyzed.     

Population shocks and employment: Testing the labor market equilibrium hypothesis

This note tests the labor market equilibrium hypothesis by examining the speed of adjusment of employment with respect to population shocks. The analyses in the time domain with annual cross-country data from 15 OECD countries - and the accompanying preliminary analyses in the frequency domain - are clearly at variance with the equilibrium hypothesis.     

Correction to: Improving decisions with market information: an experiment on corporate prediction markets

Experimental Economics - A correction to this paper has been published: https://doi.org/10.1007/s10683-021-09711-0     

Labor market institutions and industrial performance: an evolutionary study

This study investigates the impact of labor market institutions on industrial performance from a Schumpeterian perspective. We suggest that labor market institutions play a very important role in the process of creative destruction, because they may create an environment that encourages and enforces innovation, and help to reallocate resources, most importantly labor, through swift elimination of weak performers. We specifically look at the effects of the quantity of labor market regulations and inter-industry wage differentials on labor productivity for a panel of 44 countries for the period 1965–1999. Our findings suggest that those countries that introduce more regulations on conditions of employment and wages achieve higher levels of productivity. Moreover, wage compression raises productivity by reallocating resources to productive activities.     

Participation and hours of work: Two stages in the life-cycle of married women

A 1979 cross-section of Dutch households is used to estimate an integrated labor force participation and hours of work labor supply model for women. Young women and older women are found to behave differently. Wage and income elasticities are always higher for older than for younger women (in absolute terms), and the relative importance of participation and hours elasticities is reversed as the average woman grows older, thereby implying that younger women tend to be more preoccupied with the participation decision whereas older women are more concerned with the hours decision. Econometrically the paper builds on Heckman's (1974) participation cum-hours model by adapting the estimation method to allow for the fact that hours worked are only observed in intervals. A maximum likelihood model in which we integrate over parts of the hours distribution is used. This technique, though computationally involved, gave satisfying results. We compare the results with estimates of a similar but much simpler probit model to identify the possible biases in the simpler approach.