Immigrants and natives in U.S. science and engineering occupations, 1994–2006

Between 1994 and 2006, the ratio of foreign-born scientists and engineers (FSE) to native scientists and engineers (NSE) doubled. I decompose this change into a migration effect (which accounts for migration in general), a proportional college effect (which accounts for the relative proportions of college graduates among migrant and native workers), and a proportional science and engineering (S&E) effect (which accounts for the relative proportions of S&Es among migrant and native college-educated workers). Results show that the migration effect explains about three-quarters of the increase in FSE/NSE during the entire period under study. The proportional S&E effect, which captures changes in the ratio as a result of immigration of S&Es in excess of what would be expected from general migration alone, was largest in 1995–1998, which were years of sustained economic growth. Conversely, a slower economy coincided with a declining proportional S&E effect after 2000. Increases in the annual cap on H-1B visas, an important avenue of entry for foreign-born S&Es, had little effect on the ratio. In short, during 1994–2006, the association between economic swings and the specific, more than proportional migration of S&Es was much stronger than the association between the latter and changes in the H-1B cap.     

Joint custody law and mothers’ labor market outcomes: evidence from the USA

This paper studies the economic implications for mothers of the changes in child custody law from maternal preference to joint custody using the 1960–2000 Census Public Use Micro Sample (IPUMS). Variation in the timing of the joint custody reform across states provides a natural experimental framework to study the causal effect of shared custody on mothers’ economic outcomes. The results show that only single mothers experience a decrease in earnings as a consequence of the adoption of the joint custody law, exposing them to a higher risk of poverty. The paper discusses a possible explanation for these findings, namely that the higher child support payment the mother receives from the non-custodial father in case of joint custody might discourage her from looking for high paid jobs or investing in her career.     

Racial-Ethnic Differences in U.S. Married Women’s and Men’s Housework

Married women continue to spend more time doing housework than men and economic resources influence women’s housework more strongly than men’s. To explain this, gender theorists point to how gender figures into identities, family interactions, and societal norms and opportunity structures. The extent of this configuration varies culturally and, in the United States, by race-ethnicity because of how race-ethnicity conditions access to resources and influences gender relations within marriages. Housework levels and gender differences may be lower in Black married couples compared to other couples because of Black women’s higher historical levels of employment and consequently long-standing need to balance work and family responsibilities. Race-ethnicity also likely conditions the symbolic meaning and thus association of economic resources and housework. We use pooled time diary data from the 2003 to 2007 American Time Use Study from 26,795 married women and men to investigate how and why race-ethnicity influences housework. Our results indicate Hispanic and Asian women do more cooking and cleaning compared with White and Black women and the inverse relationship between women’s earnings and housework is steeper for Hispanic women compared with other women. We find no evidence that married Black men devote more time to housework than White men, either core or occasional, unlike earlier studies.     

Non-poor Components of Population Growth and Immigration in the U.S., 1990–2010

Traditional measures of poverty are informative in indicating the degree of economic deprivation in a population at a cross-sectional point in time, but they do not consider growth in the size of the non-poverty population. We develop a measure of non-poverty population growth in order to explore whether it constitutes a useful indicator of an important demographic dynamic. We illustrate our approach with an analysis of the U.S. states using Census and American Community Survey data from 1990, 2000, and 2010. The results indicate that the extent to which the non-poor population increased across states is uncorrelated with the initial poverty rate as conventionally measured. Broken down by nativity, the findings further show that some states with official poverty rates above the national average (e.g., Arizona, Georgia, and Texas) nonetheless had some of the highest rates of non-poor population growth among less skilled immigrants. By contrast, other states with official poverty rates below the national average (e.g., Connecticut, New Hampshire, and Vermont) often had low rates of non-poor population growth among less skilled immigrants. These findings suggest that low initial poverty rates do not necessarily contribute substantially to the alleviation of global poverty through the immigration of less skilled persons from less developed nations. However, the rate of non-poor population growth among less skilled immigrants also appears to be uncorrelated with state variation in minimum wages even after taking into account population density and median home value.     

Economic Migration and Happiness: Comparing Immigrants’ and Natives’ Happiness Gains From Income

Research on happiness casts doubt on the notion that increases in income generally bring greater happiness. This finding can be taken to imply that economic migration might fail to result in increased happiness for the migrants: migration as a means of increasing one’s income might be no more effective in raising happiness than other means of increasing one’s income. This implication is counterintuitive: it suggests that migrants are mistaken in believing that economic migration is a path to improving one’s well-being, at least to the extent that well-being means (or includes) happiness. This paper considers a scenario in which it is less likely that migrants are simply mistaken in this regard. The finding that increased incomes do not lead to greater happiness is an average (non)effect—and migrants might be exceptional in this regard, gaining happiness from increased incomes to a greater extent than most people. The analysis here, using data from the World Values Survey, finds that the association between income and happiness is indeed stronger for immigrants in the USA than for natives—but even for immigrants that association is still relatively weak. The discussion then considers this finding in light of the fact that immigrants also report lower levels of happiness than natives after controlling for other variables.     

Mother’s,Household, and Community U.S. Migration Experience and Infant Mortality in Rural and Urban Mexico

This study explores rural and urban differences in the relationship between U.S. migration experience measured at the individual, household, and community levels and individual-level infant mortality outcomes in a national sample of recent births in Mexico. Using 2000 Mexican Census data and multi-level regression models, we find that women’s own U.S. migration experience is associated with lower odds of infant mortality in both rural and urban Mexico, possibly reflecting a process of healthy migrant selectivity. Household migration has mixed blessings for infant health in rural places: remittances are beneficial for infant survival, but recent out-migration is disruptive. Recent community-level migration experience is not significantly associated with infant mortality overall, although in rural places, there is some evidence that higher levels of community migration are associated with lower infant mortality. Household- and community-level migration have no relationship with infant mortality in urban places. Thus, international migration is associated with infant outcomes in Mexico in fairly complex ways, and the relationships are expressed most profoundly in rural areas of Mexico.

Reassessing and Revising Commuting Zones for 2010: History,Assessment, and Updates for U.S. ‘Labor-Sheds’ 1990–2010

This paper employs commuter flow data from the 1990 and 2000 Decennial Censuses, and the 2006–2010 American Community Survey to replicate, evaluate, and extend the delineation of commuting zones first proposed by Tolbert and Killian (Labor Market Areas for the United States, 1987). Commuting zones offer a valuable tool for research on regional economies and have long served rural sociologists, economists, and geographers interested in a representation of the economy that acknowledges a connection between urban and rural areas and the capacity of economic systems to cross state lines. Our delineations provide both an update in the form of new delineations for 2010 and a revised set of 1990 and 2000 delineations that benefit from a consistent methodology across decades. We also provide a set of tools for comparing delineations across methods and over time. In presenting our revised delineations, we shed light on the role of expert opinion in the original delineations, the strengths and weaknesses of the original method, and offer suggestions for further revision of this tool that may better reflect the theoretical conception of commuting zones.     

Housewife, “gold miss,” and equal: the evolution of educated women’s role in Asia and the U.S.

The fraction of U.S. college graduate women who ever marry has increased relative to less educated women since the mid-1970s. In contrast, college graduate women in developed Asian countries have had decreased rates of marriage, so much so that the term “Gold Misses” has been coined to describe them. This paper argues that the interaction of rapid economic growth in Asia combined with the intergenerational transmission of gender attitudes causes the “Gold Miss” phenomenon. I present a simple dynamic model then test its implications using U.S. and Asian data on marriage and time use.     

The Consequences of Caregiving: Effects on Women’s Employment and Earnings

Caregiving to family members comprises a major part of familial obligations in the United States. Informal caregiving is unevenly distributed in society, with women performing most of the work and bearing the burden of its costs. This paper addresses the cost dimension of informal caregiving to family members by examining whether and how it penalizes women’s employment. Drawing data from the 1987 and 1992 National Survey of Families and Households, we examine whether and how caregiving transitions affect changes in women’s labor force participation and the implications of this caregiving transitions for their earnings. We calculate how these effects vary for demographically different groups of women: those older and younger, with and without high levels of education, and married and not married. Our findings reveal that for most women, the initiation of caregiving led to a substantial reduction in their weekly hours worked and annual earnings. However, the effects were different for various subgroups of women: those older, with fewer skills, and more competing roles paid substantial costs if they began caregiving between 1987 and 1992.     

Still Trapped in the U.S. Media’s Closet: Representations of Gender-Variant,Pre-Adolescent Children

Many studies have examined representations of gay, lesbian, bisexual, and transgender (LGBT) people in the U.S. media. Yet they have centered on portrayals of adults or teenagers. This investigation considered a potential LGBT population that has been neglected in media research, namely gender-variant, preadolescent children. Surveying the U.S. media at large but with an emphasis on television, the article reveals that gender-creative youth are nearly invisible. When depictions of gender-variant kids do appear, they often focus on either children who express extreme gender dysphoria or in some way signify the “tragic queer” motif (or both). The implications of these findings are discussed.     

Coming to stay: An analysis of the U.S. Census question on immigrants’ year of arrival

Using the New Immigrant Survey Pilot, we compare answers to the census question on year of arrival in the United States with answers to questions about the dates and durations of earlier U.S. trips. We show that the year identified by the census does not correspond to the year of either the first or the last U.S. trip. Because many immigrants enter and leave the United States several times before becoming legal immigrants, the census question produces estimates of U.S. experience that are quite different from those produced by direct questions about trip durations.     

Sibling size and investment in children’s education: an asian instrument

This study estimates the trade-off between child quantity and quality by exploiting exogenous variation in fertility under son preferences. Under son preferences, both sibling size and fertility timing are determined depending on the first child’s gender, which is random as long as parents do not abort girls at their first childbearing. For the sample South Korean households, I find strong evidence of unobserved heterogeneity in preferences for child quantity and quality across households. The trade-off is not as strong as observed cross-sectional relationships would suggest. However, even after controlling for unobserved heterogeneity, a greater number of siblings have adverse effects on per-child investment in education, in particular, when fertility is high.

Population change and farm dependence: Temporal and spatial variation in the U.S. great plains, 1900–2000

I investigate the relationship between county population change and farm dependence in the Great Plains region during the twentieth century, using spatial data analysis techniques. This research is rooted in a long-standing sociological and demographic interest in population responses to economic transitions and informs the theoretical understanding of urbanization processes. Using census and environmental data, the analysis challenges earlier assertions of a simple transition in the relationship between farm dependence and population change that accompanied modern technological advancements, namely tractors (the mechanization thesis). Rather than observing the proposed positive-to-negative shift, study results show a negative association throughout the pre- and post-mechanization periods. Partial support is found if the thesis is revised to consider the relationship between population change and the change in farm dependence rather than the level of farm dependence. Findings show mixed support for an alternative argument that nonfarm industries moderate the influence of farm dependence (the industry complex thesis). In contrast to earlier applications of the thesis, industrial relations in the Great Plains context are characterized by specialization rather than cooperation.     

Immigration Status and Farmwork: Understanding the Wage and Income Gap Across U.S. Policy and Economic Eras, 1989–2016

Population Research and Policy Review - An estimated 7.8 million people live and work in the United States without authorized status. We examined the extent to which legal status makes them...     

The 1990 U.S. census: how good is good enough?

The 1990 US census is likely to be the most accurate in the nation's history, but it may miss 2 or 3 million people, most of them poor and many of them black or Hispanic. Because the population census is the basis for political apportionment and determines the allocation of a growing share of federal funds to localities and public programs, undercoverage is of great concern to cities, states, and the groups most affected. The statistical methods developed to measure the extent of undercounting in the census have become increasingly reliable, but the official census count has never before been adjusted on the basis of these methods. This article describes plans for the 1990 census and examines a growing controversy over adjustment for an undercount.