Preface

Social Indicators Research -     

The Family

Social Indicators Research -     

LARGE DEMOGRAPHIC SHOCKS AND SMALL CHANGES IN THE MARRIAGE MARKET

Between 1958 and 1961, China experienced a drastic famine. The famine substantially reduced birth rates and also adversely affected the health of these famine‐born cohorts. This paper provides nonparametric estimates of the total effects of the famine on the marital behavior of famine‐affected cohorts in rural Sichuan and Anhui. These reduced‐form estimates incorporate general equilibrium and heterogeneous treatment effects. The paper uses the Choo–Siow model to decompose observed marital outcomes into quantity and quality effects. A decline in marital attractiveness of famine‐affected cohorts, which is correlated with an increase in marital childlessness, provides support for the external validity of the Choo–Siow decomposition. The small observed changes in marriage rates of the famine‐born cohorts are due to a substantial decline in their marital attractiveness.     

An Assessment of America's Tobacco-Free Colleges and Universities

Abstract

Objective: This study examined the extent to which US campuses identified as “100% tobacco-free” by the American Lung Association of Oregon adhered to the American College Health Association's the most recent guidelines and recommendations promoting tobacco-free environments in colleges and universities. Participants: A key informant from 162 of 175 institutions (92.6% response rate) completed an online survey between January 2010 and February 2010. Methods: The variables under study were assessed via a cross-sectional research design. Participants completed a 35-item survey regarding their school's tobacco policies, procedures, and enforcement practices. Results: Although the vast majority of schools had written policies and procedures in place, schools with current policies were the most compliant. Numerous opportunities for improved adherence were identified in the results. Conclusions: Findings from this study may help institutions in the development and implementation of a new tobacco policy, as well as strengthen policies among existing tobacco-free schools.     

The Relationship Between Box Office and Repertoire: a Case Study of Opera*

This is a study of opera as a performing arts organization. The concept of market is used to explain the selection of repertoire. The box office—an expression of client-centeredness—acts to constrain repertory selections, and affects the content and style of opera production in the United States.     

Income and Material Living Standards

Social Indicators Research -     

Effects of continuous military operations on physical fitness capacity and physical performance

The purposes of this study were to determine the effects of a continuous field artillery scenario on physical fitness capacity and performance and to estimate the physical intensity of the scenario by continuous heart rate monitoring. Twenty-four artillerymen comprising three, 8-man guncrews participated in an 8-day, combat-simulated operation. Body composition and measures of fitness (isokinetic strength of the arms and legs, isometric handgrip strength, dynamic lifting, and upper body anaerobic power) were determined before and immediately following the scenario. Physical performance was assessed by daily ratings from senior noncommissioned officers experienced in artillery operations. The intensity of physical activity and amount of sleep were estimated from continuously recorded heart rate using electrocardiographic tape recorders worn by the soldiers. No changes occurred in body weight or upper body anaerobic power from pre- to post-scenario. However, measures of muscular strength and lifting capacity increased by 12%-18% post-scenario. Physical performance scores were significantly higher on Days 1 and 8 compared to the other days but no differences were seen from days 2 through 7. The mean ±SD for daily sleep was 5.3 ± 1.3 h. The soldiers averaged 22 min and 2.9 min per day, respectively, at heart rates equal to or greater than 50% and 75% of their maximal heart rates. The results suggest that soldiers who are allowed 5 h sleep per day and who are required to perform at relatively moderate levels of physical intensity show no decrements in physical fitness capacity or evidence of physical fatigue for up to 8 days of continuous operations.     

Health care futures. What lies ahead? Where are we going? Panel discussion

Who would have guessed that managed care would dominate the health care industry in the final two decades of the millennium? That physicians would be joining labor unions? Or that they would be going back to school to become Fellows of the American College of Physician Executives? To find out what may be in store for health care in America five to 10 years hence, The Physician Executive asked nine health care experts to participate in a two-part panel discussion. Here's what they see ahead in managed care, information technology, and biotechnology. Part 2 will appear in the July/August Issue of The Physician Executive.