Exercising Property Rights to Pollute: Do Cancer Risks and Politics Affect Plant Emission Reductions?

This paper examines whether firms' decisions about reductions in toxic emissions depend on the magnitude of dangers arising from their pollution and on who bears pollutant risks. Controlling for the quantity of air toxics released in 1988, this article finds that plants whose emissions generated higher numbers of expected cancer cases did reduce their emissions more between 1988 and 1991. The nature of the community bearing the pollution risk also affected firm decisions. The higher the voter turnout in the area, a proxy for residents' likelihood of collective action, the greater the reductions in a plant's release of air carcinogens.     

Adolescent Independence across Immigrant Generations: Age and Ethnic Variations

Abstract

This study examines differences in the level of independence in decision-making experienced by three generations of immigrants and the moderating effects of age, sex, and ethnicity. Data for this study were obtained from the National Longitudinal Study of Adolescent Health. Results indicate generally less independence in decision-making among first-generation immigrants relative to their higher-generation counterparts; however, the relationship varies significantly with ethnicity and age. Among Latinos, adolescents' level of independence increases across successive immigrant generations to a much greater degree than among other ethnic groups. Age further contributes to this interaction, with evidence of greater increases in independence with age among first-generation immigrant Latinos. Findings demonstrate that cultural traditions with regard to parenting and adolescent socialization are important not only within ethnic groups but also within immigrant generations.     

Sleep and psychological well-being

Although many studies have linked sleep problems with symptoms of psychopathology, fewer studies have examined the relationship between sleep and dimensions of psychological health as well as depression. To fill this gap, 502 community residents were surveyed about sleep habits, symptoms of anxiety and depression, as well as Ryff’s six dimensions of psychological well-being. Using cut-offs suggested by epidemiological research, participants were classified as either optimal sleepers (those reporting an average of 6 hours or less than 8.5 hours per night) or suboptimal sleepers (those sleeping less than 6 hours or 8.5 or more hours per night). After controlling for demographic differences (i.e., sex, age, education, ethnicity, employment status, marital status, presence of children), the Multivariate Analysis of Covariance (MANCOVA) suggested that optimal sleepers reported fewer symptoms of depression, and anxiety, and reported higher levels of environmental mastery, personal growth, positive relations with others, purpose in life, and self acceptance. Differences between optimal sleepers and non-optimal sleepers in depressive symptoms, positive relations with others, purpose in life and self-acceptance remained significant when people with mild to moderate symptoms of depression were eliminated from the data set. These results are consistent with a theoretical framework that defines sleep as a resource related to stress management and self-regulation.     

Contextualizing Mexican Migrant Education Selectivity

The debate on whether Mexican immigrants are positively or negatively selected on education has been limited by studying immigrants in data collected only from the sending or the destination country. Using nationally representative data from Mexico that tracked migrants to the United States prospectively, we examine the education selectivity of Mexicans who immigrated to the United States from 2002 to 2005. We find that using reports of migration by remaining household members and proxy substitution of migration education underestimates migrant selectivity. Migrant men and women were positively selected within households and rural municipalities of origin but negatively selected from the national educational distribution. Differences in selectivity by size of place, as well as when considering the local or national context, means that the answer of whether immigrants are positively or negatively selected on education depends on the context considered.     

Who Cares about Water Pollution? Opinions in a Small-Town Crisis*

A survey was conducted in a small New England town following the discovery that the town's water supply had become contaminated by industrial chemicals. Principal findings include: (1) respondents from more affluent households were more concerned about the pollution problem; (2) long-term or older residents tended to be less concerned; and (3) women with young children viewed the problem as particularly serious. The first two findings are consistent with previous research on similar “technological catastrophes” and on environmental protection in general. The third finding has not appeared in environmental protection research, but it is consistent with reports from Three Mile Island. Such technological catastrophes transform environmental issues into safety issues, thereby raising parents’anxieties about the safety of their children–perhaps more so for women than for men. These safety concerns may eventually be generalized to broader environmental issues, as toxic waste and other disasters continue to occur.     

Welcome to the Real World of Clinical Research

Perhaps we should take a deep breath! We have successfully gained approval from three Area Health regions for a multi‐centre study, which assesses the effectiveness of a group program for parents of children with challenging behaviour. Each Ethics Committee had to have its say, and change a few things, but we were able to jump their hurdles without (we thought) over‐complicating a relatively no‐frills project. We were also extremely lucky that the project had received funding from the Centre for Mental Health. Without funding, it would have been difficult to afford essential research goodies, such as questionnaires at $2.50 per form, or even paper, adding up to several thousand dollars.     

Global economic restructuring and international migration: some observations based on the Mexican and Central American experience

"The purpose of this article is to explore the relationship between processes of global economic restructuring and international migration through an examination of Mexican and Central American immigration to the U.S. and the experiences of Central American and Mexican immigrants in the U.S. This relationship is analysed as one of mutual causation: on the one hand, global restructuring affects conditions in both sending and receiving countries (it is not only a factor in emigration but also in the economic and political receptivity to immigrants at their point of destination); on the other, international migration in turn has an important impact on countries of origin, receiving countries, and the relationship between them." (SUMMARY IN FRE AND SPA)     

Interethnic marriage: identifying the second generation in Australia

"Studies in Australia show that an increasing proportion of the population have ancestors from more than one country. Evidence regarding differences in the marriage patterns of first and second generation migrants has been restricted in scope as published marriage registration data includes only birthplace of partners. Marriage registration records include information about the birthplace of parents of partners, but is available only through specially produced tabulations. Changes in the census for 1986 and 1991 make it possible to identify the second generation in households, and this article examines the use of census data as an alternative to marriage registration records in tracing changes in intermarriage patterns and differences between urban and rural areas."