Birth order,family size,and achievement: family structure and wage determination

The influence of birth order and childhood family size on future achievement is discussed. Two major empirical findings are presented by the author. "First, neither birth order nor childhood family size significantly influences the level or growth rate of wages, a result that is consistent with previous research. Second, family size is both a statistically and economically significant determinant of women's employment status: women from small families work less than women from large families when they are young and more than women from large families when they are more mature." The geographical focus is on the United States.     

Changing wage structure and education in Vietnam, 1992–98

This paper examines the changes in relative earnings of workers with different education levels in Vietnam. Using a simple demand‐and‐supply framework developed by Katz and Murphy (1992 ), it was found that an increase in the relative demand for better‐educated male workers in particular appears to play an important role in explaining the earnings differentials between workers of different education groups. Education reform to better suit the needs of the post‐reform emerging market, on‐the‐job training for workers and equal access to education are some policy options that hold the key to reducing wage inequality between different education groups.     

Effects of growing wage disparities and changing family composition on the U.S. income distribution

U.S. income inequality soared after 1979. The present paper estimates the contribution of increased earnings inequality to the surge in overall income inequality between 1979 and 1996. The direct contribution of increased earnings inequality is surprisingly modest. Even if male and female earnings inequality had remained unchanged at their 1979 levels, about two thirds of the observed increase in overall U.S. inequality would have occurred. Other factors contributing to higher overall inequality include the growing correlation of husband and wife earned incomes and the increasing percentage of Americans who live in single-adult families, families that typically have much more unequal incomes than husband–wife families.     

A note on quantitative trade restrictions, income effects and wage inequality

This paper examines the effects of conversion of one type of physical trade restrictions into another on the intra-country wage inequality in a standard 2 × 2 × 2 Heckscher–Ohlin–Samuelson model. It shows that a conversion of an import-quota into an equivalent voluntary export restraint raises wage-inequality in the country importing the unskilled-labor intensive good and lowers the wage-inequality in its trading partner. This result does not depend on whether the unskilled-labor intensive good or the skilled-labor intensive good was initially subject to an import quota. Conversion of the import-quota into an equivalent import tariff, on the other hand, may lead to a rise in wage inequality in both countries. The driving force behind these results is the real income effect that conversion of one type trade restriction instrument into another results in.     

Educational expenditure in urban China: income effects,family characteristics and the demand for domestic and overseas education

Analysing survey data from 32 selected cities across China in 2003, this article examines parents’ expenditure on their children's education from two aspects: factors affecting domestic education expenditure and factors affecting expenditure on overseas education. The main findings that emerge from this study are as follows. First, household income has significant effects on the magnitude of the domestic and overseas educational expenditures. Second, households where mothers have senior secondary school or college education, and fathers are working in professional occupations are likely to spend more on education for their children. Third, being in the highest income category, having a college-educated father, having a mother who is a cadre or middle professional and living in a coastal area significantly enhances the probabilities for the households sending their children overseas for education.     

Caring and family income

This paper extends Becker's theory of altruism in the family to social interactions in the workplace, using motives measured by social psychologists. Altruism in the family is measured by a transfer of money income to the spouse which is motivated by affiliation. Data from the first nationwide survey of TAT-measured personality dispositions are used to show that a head of household with children maximizes family income only if he is motivated by affiliation towards his wife and has a stronger motive for power than affiliation in managerial situations. Additional motive patterns are found which account for significant differences in family income.     

Returns to education and wage equations

The paper shows why considering a number of education-dependent covariates in a wage equation decreases the coefficient of education in that equation. This result is illustrated empirically with a meta-analysis for Portugal. The education coefficient decreases when covariates are used that can be considered post-education decisions; on the other hand, it is independent of sample size, tenure and whether hourly or monthly wages are used. These results support the use of a simple specification of the Mincer equation for the study of the total returns to education.     

Labor supply with stochastic wage rate and non-labor income uncertainty

This paper deals with the labor supply problem in the contemporaneous presence of wage rate and non-labor income uncertainties. We examine the effect of a stochastic wage rate(a non-labor income uncertainty) on labor supply in the presence of a non-labor income uncertainty(a stochastic wage rate) and provide some conditions of utility function for assuring larger labor supply. We study the joint effect of two types of uncertainty on labor supply when two risks are either small or positive quadrant dependent. Our work extends the previous model of labor supply to two-risk framework and shows some new explorations on the classical issue of labor supply under uncertainty.     

Multistage public education,voting, and income distribution

This paper proposes a theory to study the formulation of education policies and human capital accumulation. The government collects income taxes and allocates tax revenue to primary and higher education. The tax rate and the allocation rule are both endogenously determined through majority voting. The tax rate is kept at a low level, and public funding for higher education is not supported unless the majority of individuals have human capital above some threshold. Although public support for higher education promotes aggregate human capital accumulation, it may create long-run income inequality because the poor are excluded from higher education.     

Marriage,cohabitation and women's response to changes in the male wage structure

Using microdata and grouped data that cover the period 1996 to 2006, we assess the extent to which cohabiting women adjust their labour supply to a lesser extent, if any, than married women in response to changes in male wages. Both microdata regressions and grouping estimators unambiguously indicate that cohabiting women respond less to variation in male wages than married women. However, the magnitude of the difference is not sizeable. We also assess the magnitude of married men's and cohabiting men's own wage elasticities and find that they do not differ much. Combined with the fact that male earnings account for roughly two-thirds of family earnings, these two findings explain why the impact of changes in male wages on family earnings is very similar for married couples and cohabiting couples: in both cases, a 10% decline in male wages appears to induce roughly a 6% drop in family earnings.     

Bargaining structure and nominal wage flexibility

In a model with wage setting by monopoly unions and monetary policy conducted by a central bank, the duration of nominal wage contracts is shown to be u-shaped in the degree of centralization, with intermediate bargaining systems yielding contracts of shorter duration and thus, more flexible nominal wages than both decentralized and centralized systems. The theoretical predictions of the model are tested on OECD data, and there is empirical support for the main results on contract length.     

Educational choice, wage determination, and rates of return to education in Taiwan

This paper estimates educational choice, wage determination, and the rate of return to education in Taiwan using Taiwan's Manpower Utilization Survey data of 1996. As education investment is a self-selection process, this paper adopts a two-stage estimation method. First, a polychotomous ordered probit model is used to estimate the education decision. Second, the wage equations of different educational attainments are estimated by incorporating the possible selection bias obtained in the probit model. Finally, rates of return on each education level are calculated from the estimation results.     

Gender wage differentials by education in Italy

In this article we evaluate wage differentials in Italy combining gender and education perspectives. The main goal of this article is to verify whether the extent of the gender pay gap varies between highly- and low-educated workers, and whether or not the role played by gender differences in characteristics and in market rewards is similar in the two groups. We apply quantile regression analysis and an adaptation of the procedure suggested by Machado and Mata (2005) to evaluate the predicted wage gap at different points of the female wage distribution scale. The analysis is carried out on the Italian sample of the last available year of the European Community Household Panel (ECHP). We show that the extent and the trend of the gap predicted across the female distribution is sharply different between groups with diverse educational levels. In the case of low-educated workers, although the predicted gap is largely explained by differences in rewards, lower levels of education or experience are responsible for the gap, especially on the right-hand side of the distribution. On the contrary, highly-educated females have better characteristics than highly-educated men that partially compensate the rather high difference in returns, in particular at the extremes of the distribution.     

Employment cycles, low income work and the dynamic impact of wage regulations. A macro perspective

In this paper we investigate, against the background of Goodwin??s (1967) growth cycle model, a dual labor market economy and the consequences of introducing an unemployment benefit system and minimum wages in the second labor market and a maximum wage barrier in the first one. In the framework with free ??hiring?? and firing?? in the both labor markets we show (a) that in fact maximum real wages in the first labor market not only reduce the volatility of this labor market, but also provide global stability to the system dynamics if they are locally explosive, and (b) that larger fluctuations in employment can be made (at least partially) socially acceptable through a (workfare oriented) unemployment benefit system augmented by minimum wage in the low income segment of the labor market.     

The effect of education on the minimum wage

This research shows for the first time that the level of education has a causal, negative effect on the minimum wage. I use 2SLS, with historical educational data as an instrument for the level of education in 2010, and I find that across the US states a one percentage point greater proportion of college graduates is associated with a real minimum wage that is lower by 1.5%–1.6%. Also, in order to control for state-level omitted variables, I regress the change in the minimum wage on the change in education and I find again a negative, and significantly at the 1% level, effect. Minimum wage is a policy that is chosen by governments according to voters’ preferences. The results of this research imply that when the level of education increases voters prefer a lower minimum wage.     

Economic development, growth of human capital, and the dynamics of the wage structure

In this paper I elucidate the sources of growth of human capital in the course of economic development. On the supply side (Section 1) I include the growth of family income, urbanization, the demographic transition, and the rising cost of time.The supply side alone cannot explain the continuous growth of human capital as it implies a self limiting decline in rates of return below those in alternative investments. Such declines are offset by growing demands for human capital in the labor market. Growth of demand for labor skills is a function of capital accumulation and of technological changes. Evidence on this hypothesis is summarized in Section 2 and on supply responses to growing demand for human capital in Section 3. Changes in the skill and wage structures in the labor market are an important part of the evidence.The reciprocal relation between economic growth and the growth of human capital is likely to be an important key to sustained economic growth. A caveat applies to indirect effects of economic growth on family instability, which may lead to a deterioration of childhood human capital in some sectors of society.     

Changes in income inequality and the black market premium

Italian firms are top users of trade credit in an international comparison. The paper offers some clues to the determinants of this stylized fact exploiting the answers of about 1900 manufacturing firms on a wide range of contractual features, separately for domestic and foreign customers. The main finding of the univariate analysis is that, with the almost totality of transactions made on credit, there is no evidence that this way of financing is more expensive than loans. An econometric investigation shows that discounts offered have the expected effect of reducing payment delays mostly for customers located abroad, where customary credit periods are shorter and creditors’ rights protection is more effective. The result is consistent with the poor explanatory power of discounts received in regressions for the trade debt period of domestic firms.     

The relation between income,intelligence, education and social background

In this article the authors have tried to estimate the relative importance of education, intelligence and social background for the explanation of the variations in personal income. The investigation has been carried out on Swedish data which were generously made available to them by Professor Husén of Stockholm University.The results pointed to education as the most important factor in explaining the income variations, followed by the social class of the fathers and the level of intelligence in this order. The relations turned out to be strongly curvilinear.Moreover, the interactions between the explanatory variables have been studied. It was found that their combined contribution is much larger than would correspond to additivity, in particular for the higher classes of the variables. They clearly reinforce each other.     

Hourly wage rate and taxable labor income responsiveness to changes in marginal tax rates

Recently, a voluminous literature estimating the taxable income elasticity has emerged as an important field in empirical public economics. However, to a large extent it is still unknown how the hourly wage rate, an important component of taxable income, reacts to changes in marginal tax rates. In this study we use a rich panel data set and a sequence of tax reforms that took place in Sweden during the 1980s to estimate the elasticity of the hourly wage rate as well as the taxable labor income elasticity with respect to the net-of-tax rate. We also estimate elasticities with respect to the non-labor income in a way that is novel in the literature. While carefully accounting for the endogeneity of marginal tax rates we find a statistically significant response in wage rates both among married men and women. The estimates of the hourly wage rate elasticity with respect to the net-of-tax rate fall in the range of 0.14–0.16 for males and 0.41–0.57 for females, whereas the corresponding taxable labor income elasticity estimates hover between 0.19–0.21 for males and 0.96–1.44 for women. Moreover, for men we find that the taxable labor income elasticity with respect to non-labor income is statistically significant; the point estimate being ? 0.07. This implies that the compensated taxable labor income elasticity is about 5 percentage points higher than the uncompensated one. In general, we consider the estimates for males to be more certain and robust than the estimates for females.