TAXING POLITICAL LIFE:

Previous research has shown that participation in voluntary associations, including those labeled nonpolitical, increases political participation. Using data gathered from 2,517 interviews for the American Citizen Participation Study, we complicate this understanding by exploring the relationship between voluntary association involvement and political activity in a more nuanced manner–separating association involvements according to the level of exposure to political dialogue and information, even within organizations typically considered apolitical. We find that the extent to which association involvement predicts political participation is dependent upon the level of political activity that transpires within these otherwise nonpolitical organizations. In order for participation in voluntary associations to lead to increases in political participation, participants must have exposure to political discourse. It is not the generic act of participation that supports political life but rather the opportunity to engage with politics that serves as an impetus for political activity. In light of this, we offer a critical exploration of existing federal tax policies governing nonprofit organizations.     

Everyday Life in Stochastic Networks1

Models of Stochastic networks may prove important tools for integrating ideas about structure with ideas about process in social theory.     

Foster child health care supervision policy

Foster children represent a high-risk group for physical, emotional, and social health problems, yet few federal or state policies explicitly address foster child health. This article reviews foster child health and the legal background for policy, then discusses components of a comprehensive health care supervision program.     

A Quantitative Estimate of Leukemia Mortality Associated with Occupational Exposure to Benzene3

In 1980, the U.S. Supreme Court vacated a revised occupational standard for benzene, stating that the Occupational Safety and Health Administration (OSHA) had failed to demonstrate that significant health risks existed under the current standard. This decision has been interpreted by OSHA as requiring the consideration of quantitative risk assessments, whenever possible, in the development of regulations for occupational carcinogens. In light of this decision, the available epidemiologic evidence was used to generate a quantitative risk assessment for benzene. Uncertainties regarding the levels and lengths of benzene exposure for the studied cohorts were incorporated into the analysis. Based on the one-hit model, the assessment indicates that a working lifetime exposure to benzene at the current permissible exposure level (10 ppm) poses a substantial excess risk of death from leukemia. This report discusses the calculation of the risk estimates, the basis for relying on certain assumptions, and the inherent limitations of using epidemiologic studies to quantify cancer risks.