Over the past 30 years my colleagues and I have been focusing on conceptual and empirical work (the aging and society paradigm) that does not create policies, but can inform them. The most immediate phase of this long cumulative history is leading us now to hidden changes in people's lives and...

In 2001, the homeownership rate in the United States reached 67.8 percent--an all-time high. The benefits of homeownership were not evenly spread across ethnic groups, however. In fact, the homeownership rate was 74.3 percent for non-Hispanic whites, 48.4 percent for non-Hispanic blacks, and...

I start with the premise that the success of our efforts in health care is best measured by our ability to impact the health status of our citizens in the most affordable way possible. This brief provides an overview of the history of organized health care systems, then discusses several of the...

How long we live, and how long members of our families and social groups live, is extraordinarily important to us. It's not a subject of daily discussion, but it would be if we were threatened with a return to earlier conditions. Unfortunately, the subject of longevity falls between the cracks...

Inequality measures are often presented in the form of a rank ordering to highlight their relative magnitudes. However, a rank ordering may produce misleading inference, because the inequality measures themselves are statistical estimators with different standard errors, and because a rank...

In this paper we analyze microdata to explore differences in the rates at which American and German workers leave their salaried jobs to become self-employed. We document that the rate of self-employment is lower in Germany than in the U.S., and the rate of transition from wage-earning to...

Using two different measures of relative cohort size--one indicating the size and placement of an individual's own birth cohort, and the other the ratio of young to prime-age adults in the United States in that year--it has been possible to isolate strong effects of the population age structure...

The well-documented correlation between cigarette excise taxes and cigarette demand may not be entirely causal if excise taxes reflect public sentiment towards smoking. I consider whether proxies for smoking sentiment--the prevalence of smoking by education and intention to quit statuses--are...

This paper provides a guide to statistically based methods for estimating the extra costs of educating disadvantaged students, shows how these methods are related, and compares state aid programs that account for these costs in different ways. We show how pupil weights, which are included in...

A widely relied upon but a formally untested consideration is the issue of stability in actors underlying the term structure of interest rates. In testing for stability, practitioners as well as academics have employed ad yhoc techniques such as splitting the sample into a few sub-periods and...