I present the fact that wage gaps due to firm size increase with job responsibility. I use Swedish data to determine whether wage gaps increase with a direct measure of job responsibility, to compare the age patterns of the wage gaps for blue‐ and white‐collar workers, and to compare wages by job responsibility and spans of control. With U.S. data, I compare supervisory to nonsupervisory occupations and find that wage gaps increase with job responsibility for most occupational ladders. This fact is consistent with hierarchical matching models in which the larger number of subordinates amplifies managerial talent.

Estimates of the intertemporal labor supply behavior of males in Canada using micro data are reported. Individuals make the intertemporal labor supply decision on the basis of annual hours and weeks. Precision of the parameter estimates is improved by using tenure variables as instruments for the wage. Further, the age and tenure variables are allowed to have taste parameters in the structural equations. The evidence suggests that this is required only for the two age variables. Elasticity evidence suggests that evolutionary changes in the wage cause changes in the number of weeks with the elasticity being 0.6 and statistically significant.

A general stochastic model of optimal job separation behavior is developed in the paper. The model nests both the job training and the job-matching hypotheses of the wage-tenure relationship as special cases. The purpose of the paper is to compare the implications of the two hypotheses for job turnover. That expected wealth-maximizing separation strategies are qualitatively identical under the two hypotheses is the principal theoretical result. Although the empirical implications of the two hypotheses for observations on the distribution of completed job-spell lengths are similar as a consequence, they are not quite identical.

This paper discusses three independent inquiries into consequences of the rise in women's labor force participation rate (LFPR) in the United States since 1946. (1) The growth in women's LFPR is decomposed by decade, age, marital status, presence of age-specific children, and years of schooling. (2) Evidence on the impact of the growth on the inequality in income among husband-wife families is summarized and the impact on income inequality in other family structures is discussed. The effect on the level of family real income is considered and "money illusion" in measuring the change in income is noted. (3) Bivariate autoregressive time series are estimated with annual data from 1950 to 1980, indicating that lagged values of women's LFPR are systematically correlated with measures of flow fertility, marriage, schooling, and men's income, while only fertility has a strong, persistent lagged correlation with LFPR.

Journal Article Structure of the Correspondence Principle at an Extremum Point Get access Tatsuo Hatta Tatsuo Hatta Johns Hopkins University Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 47, Issue 5, October 1980, Pages 987–997, https://doi.org/10.2307/2296928 Published: 01 October 1980 Article history Received: 01 January 1978 Accepted: 01 February 1980 Published: 01 October 1980

A famous paper by Conrad and Meyer calculates that on the eve of the American Civil War, slave prices were about equal to the present values of the slaves' labor services. They argue that this is evidence for the proposition that ordinary economic forces, without political intervention were not likely to put an end to slavery.I wrote this paper when pretty much the only economics that I knew was 1) how to prove the existence of competitive general equilibrium. 2) how to calculate present values. So the paper does two things. It shows how to apply Arrow-Debreu type existence theory to an economy with slavery. (this involved some technical wrinkles that were not in the existing existence literature.) More importantly, it argues that the calculations of Conrad and Meyer showed only that capital markets for slaves were working pretty well, but were not direcly relevant to the question of whether slavery as an institution was economically viable. To answer the latter question, we need to calculate two things. 1) Does an infant slave have positive present value? [If not, reproduction would be discouraged.] 2) Would a freed adult slave, perhaps because of the better incentives and opportunities for free people, be able to earn more than enough on the labor market to repay his or her market price to a slaveowner. I investigate the latter two questions empirically. The answer to the first question is "Yes". Spotty evidence suggests that the answer to the second question was also often "Yes."

Journal Article A Note on a Covariance Matrix with its Application to the Two-Parameter Hypothesis on Risky-Asset Choice Get access T. Ichiishi T. Ichiishi Keio University Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 36, Issue 2, April 1969, Pages 254–256, https://doi.org/10.2307/2296842 Published: 01 April 1969 Article history Received: 29 February 1968 Revision received: 31 October 1968 Published: 01 April 1969

A Note on the Economics of Retaliation Get access T. Balogh T. Balogh Oxford Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 11, Issue 2, 1944, Pages 86–90, https://doi.org/10.2307/2295969 Published: 01 January 1944