Homogamy and Intermarriage of Japanese and Japanese Americans With Whites Surrounding World War II

Although some sociologists have suggested that Japanese Americans quickly assimilated into mainstream America, scholars of Japanese America have highlighted the heightened exclusion that the group experienced. This study tracked historical shifts in the exclusion level of Japanese and Japanese Americans in the United States surrounding World War II with homogamy and intermarriage with Whites for the prewar (1930-1940) and resettlement (1946-1966) marriage cohorts. The authors applied log-linear models to census microsamples (N = 1,590,416) to estimate the odds ratios of homogamy versus intermarriage. The unadjusted odds ratios of Japanese Americans declined between cohorts and appeared to be consistent with the assimilation hypothesis. Once compositional influences and educational pairing patterns were adjusted, however, the odds ratios increased and supported the heightened exclusion hypothesis.     

Labor Markets and the Process of Income Attainment in the Multimedia Age

Abstract  This paper examines several foreseeable scenarios about the effects of information technology on the labor market and the process of individual's income attainment. While I do not intend to exclude other factors, I argue that computer literacy and information literacy are two distinct but complimentary factors, and that they will be the two critical issues in determining the productive capacities of workers in the multimedia age. I view information literacy as a firm-specific skill, and argue that it will be the key factor in determining the production function of workers within the firm. Computer literacy is viewed as the endowment of information literacy skills. Workers with higher levels of computer literacy will be at an advantage at the time of labor market entry. Further, such workers are more likely to have higher rates of return on firm's investments in information literacy skills. thereby yielding higher productions. Based on the premise that information technology and labor are complementary components which should reveal an increase in the demand for higher skilled workers, I suggest that income differences are likely to widen along the lines of educational attainment and establishment-size. The "Implications" section (V) of the paper examines several issues for further research in this incipient field of sociology.     

Social security policy with public debt in an aging economy

This paper analyzes a social security policy with public debt in an overlapping generations growth model. In particular, the paper considers a situation in which population aging causes a heavy burden of social security payments where public debt is issued by the government to finance the payment. In the model presented below, an economy with an aging population may achieve two dynamically inefficient equilibria. Under certain conditions, the effects of pension reform and population aging on capital accumulation are entirely different between the two equilibria. Received: 23 July 2001/Accepted: 22 August 2002 I am deeply grateful to an anonymous referee and Professor A. Cigno, the Editor of this journal, for their valuable comments and suggestions. I am also grateful to Kazuyo Tanimoto and Kiheiji Nishida for their research assistance. Any remaining errors are my own. The research reported here was conducted as part of a larger study, the “Project on Intergenerational Equity” at the Institute of Economic Research, Hitotsubashi University. Financial support from Kani Hoken Bunka Zaidan is also gratefully acknowledged. Responsible editor: Alessandro Cigno.     

Housework, market work, and “doing gender” when marital satisfaction declines

When faced with a decline in marital satisfaction, are wives constrained from increasing their labor market work time in part because they “do gender?” One of the predictions of the human capital accumulation hypothesis, which assumes no constraints, is that housewives with little work experience will respond to a decline in marital satisfaction by increasing labor market work time (only). In contrast, the gender display hypothesis predicts that, in settings where the evaluations of marriage and wives’ work performance are closely intertwined, a decline in marital satisfaction among this group of housewives will increase both labor market work and housework—and the increase in housework serves as a constraint on the increase in labor market work. To evaluate these contrasting hypotheses, we analyze a panel survey of women in contemporary Japan. Results from multinomial logit regression models are more consistent with the gender display hypothesis than the human capital accumulation hypothesis. Housewives with relatively little work experience are 11 times more likely to increase the time spent on both labor market work and housework when the satisfaction of their marriage declines than when it does not. No evidence is found that, when marital satisfaction declines, these housewives are statistically significantly more likely to increase labor market work only.     

用EMME／2建立交通模型：广岛城区的交通研究

过去的３０年，日本广域区已经帮了３个交通规划的研究，在这些研究中所使用的软件已得到有关部门的进一步开发。一般来说，为广岛项目建立的模型还没有在其他地区和，也缺少这些软件使用的有关信息。本研究的目标是为广岛城区使用ＥＭＭＥ／２建立交通模，以评估和探索ＥＭＭＥ／２的可用性，这包括用１９８７年广岛城区交通数据建立模型，以调整的ＥＭＭＥ／２模型得到结果同１９８７年观测的交通数据进行核对，ＥＭＭＥ／２的可适