The internal migration and spatial redistribution of the foreign-born population in the United States: 1965-70 and 1975-80

"This article examines the importance of place of birth [for] the internal migration and spatial redistribution patterns of the foreign-born population in the United States during the 1965-70 and the 1975-80 periods, relying principally on the Public Use Microdata Sample (PUMS) files for our input data. The diverse nationalities are aggregated into eight different regions of origin: Mexico, Puerto Rico, Rest of South and Central America, Europe, Asia, Africa and Oceania, Canada and the Rest of the World. First, the regional distribution of these eight groups at the 1970 and 1980 censuses are examined. Next, the spatial redistribution of the foreign-born population and its changes over time are studied...." This paper was originally presented at the 1990 Annual Meeting of the Population Association of America.     

Serving elders in greatest social and economic need: the challenge to the Elderly Nutrition Program

The federally funded Elderly Nutrition Program is mandated to serve elders in greatest social and economic need. Yet researchers have concluded that the program underserves certain groups of elders, including those who are socially impaired and homeless and members of ethnic and other minority groups. This paper reviews the issues involved in serving elders in greatest social and economic need and suggests that reaching all of these elders with program services is not only a laudable goal but also, based on innovative models briefly described, is clearly achievable.     

The effects of maternal working conditions and mastery on child behavior problems: studying the intergenerational transmission of social control.

We assess the impact of maternal sense of mastery and maternal working conditions on maternal perceptions of children's behavior problems as a means to study the transmission of social control across generations. We use a sample of 521 employed mothers and their four-to six-year-old children from the National Longitudinal Survey's Youth Cohort in 1986. Regarding working conditions, we consider mother's hourly wage, work hours, and job content including involvement with things (vs. people), the requisite level of physical activity, and occupational complexity. We also consider maternal and child background and current family characteristics, including marital status, family size, and home environment. Maternal mastery was related to fewer reported behavior problems among children. Lower involvement with people and higher involvement with things, as well as low physical activity, were related significantly to higher levels of perceived problems. In addition, recent changes in maternal marital status, including maternal marriage or remarriage, increased reports of problems; stronger home environments had the opposite effect. We interpret these findings as suggesting how maternal experiences of control in the workplace and personal resources of control can influence the internalization of control in children.     

Worry and rumination: Explanatory roles in the relation between pain and anxiety and depressive symptoms among college students with pain

Objective: Pain affects a significant proportion of college students in the United States and has been linked to anxiety and depressive symptoms. Rumination and worry, two transdiagnostic factors linked to comorbidity, may explain the relationship between pain and mental health symptoms.

Current Study: The current study examined worry and rumination as explanatory factors in the relationship between pain and anxiety and depressive symptoms in a sample of college students with pain (n?=?1,577; 79.9% female).

Results: Results indicated that both rumination and worry explained the relationship between pain and depressive and social anxiety symptoms, while rumination alone explained the relationship between pain and anxious arousal symptoms.

Conclusion: The current study provides novel empirical evidence that worry and rumination each help explain the relationship between pain and anxiety and depressive symptoms among college students with current pain, and college students in pain may benefit from targeted psychosocial strategies aimed at decreasing worry and ruminative responses.     

Socioeconomic Status and Age: The Effect of Income Sources and Portfolios on U.S. Adult Mortality

Despite the persistent inverse relationship between family income and mortality, no one has examined the effect of distinct income sources or income portfolios on mortality risk. We link the National Health Interview Survey to the Multiple Cause of Death file and use hazard models to examine income-related mortality across four age groups. Income from jobs, self-employment, interest, and dividends each predicts lower mortality at the younger, middle, and early old ages. Diverse income portfolios buffer against mortality risk at all ages, net of the amount of income received. These findings illuminate the various dimensions of income that shape U.S. mortality risks.     

Using surname data in U.S. Puerto Rican mortality analysis

Evidence suggests that among mainland-born decedents. Hispanic (particularly Puerto Rican) origin may have been underreported in states that have added an ancestry item to their death certificates. This study uses the 1980 Census Bureau Spanish-surname list to code surnames on New York City death certificates. By examining the correspondence between surname type and the response to the ancestry item, we identify potential underreporting of Hispanic ethnicity for Spanish-surnamed decedents. A surname-based method then is used to adjust mortality data for mainland-born Puerto Rican decedents.     

Origin dependence, secondary migration, and the indirect estimation of migration flows from population stocks

US census data from 1940 to 2000 are used in this paper to illustrate the importance of origin dependence on migration streams and to examine the effects of such dependence on patterns of interregional migration. These findings are then used to make possible the indirect estimation of migration flows. A method is introduced that uses historical regularities found in the ratios of secondary to primary migration and two consecutive birthplace-specific counts of multiregional population stocks. The results demonstrate how patterns of primary and secondary migration act to shape population redistribution processes.     

Emergy-based Simulation to Assess Brazil’s Long-term Carrying Capacity: Environment, Electricity and Population

A macroscopic mini-model of Brazil’s electrical generating capacity (BRAZELECTRIX, Brazilian Electricity Matrix) was developed using the Energy Systems Language and simulated with iconographic Extend® software to explore long-term (200 years) population carrying capacity. South American reserves of natural gas (NG) and Brazilian stream hydro-power potential were assumed as the main inputs to electric power production. Energy values (e.g., kWh, joules) for fuels, electricity and environment were transformed to solar emergy (i.e., solar equivalent joules) to simplify cross comparison with a single metric. BRAZELECTRIX was calibrated using a holistic method that used mean component life-times and conservation of material and energy for each individual unit. Validation of BRAZELECTRIX, based on historical data, gave a root mean square error of 8% for hydroelectricity and 28% for natural gas use. Investments in natural gas infrastructure (e.g., contracts, pipelines, processing plants and electric power plants) accelerated Brazil’s expansion of electrical generating capacity for a finite period, allowing the country to reach its renewable (hydro-power only) carrying capacity 100 years sooner than without (2040 vs. 2140). Brazil has a total of 560 zetta-solar equivalent joules per annum (1 Zseja = 1 ×10²¹ sej per year) of stream hydro-power potential; 170 Zseja is currently used for electricity generation. According to BRAZELECTRIX, eventually 390 Zseja will be tapped for hydroelectricity. The standard of living, as measured by annual per capita electrical solar emergy, had risen 680% from 166 tera-solar equivalent joules (Tseja) to 1130 Tseja during the 35 year period following 1965 and was predicted to increase another 75% to its maximum (1973 Tseja) in 2050. By comparison, an urbanizing state of the United States (North Carolina) had an annual per capita electrical solar emergy of 7815 Tseja in 1992, indicating that Brazil could reach a living standard, as measured by per capita electricity usage, equal to one-forth the level of United States. Macroscopic mini-models combined with emergy accounting evaluated long-term paths for Brazil’s electricity supply and related it to natural environment trade-offs to demonstrate how sustainable carrying capacity of a developing nation can be forecast.     

Reports of Conferences, Institutes, and Seminars

This quarter's column features reports from the New England Library Association Annual Conference; the Pennsylvania Library Association Annual Conference; the Potomac Technical Processing Librarians Annual Meeting; the Charleston Conference; the Brick and Click Libraries Symposium; a NISO Webinar entitled “The Case of the Disappearing Journal: Solving the Title Transfer and Online Display Mystery;” and the American Library Association Midwinter Meeting.