Under the new welfare system, states must design and institute programs that both provide assistance and encourage work, two objectives that have thus far appeared incompatible. Will states meet these new requirements? For many innovative programs, the randomized welfare-to-work experiments...

Econometric analyses of treatment response commonly use instrumental variable (IV) assumptions to identify treatment effects. Yet the credibility of IV assumptions is often a matter of considerable disagreement, with much debate about whether some covariate is or is not a "valid instrument" in...

The idea of program evaluation is both simple and appealing. Program outcomes are measured and compared to some minimum performance standard or threshold. In practice, however, evaluation is difficult. Two fundamental problems of outcome measurement must be addressed. The first, which we call...

We examine the association between the receipt of vocational rehabilitation (VR) services and Federal Disability Insurance using a unique panel data source on persons who applied for assistance from Virginia’s VR program in 2000. Three central findings emerge: first, VR services are...

This study examined the use of physician, inpatient hospital, home health, and outpatient surgery for Americans more than 50 years of age. The study found that overall health and changes in health are more strongly correlated with seeking and using health care over time than financial status or...

This special volume is dedicated to David H. Dean who passed away on August 11th, 2013. This dedication describes David’s impact on the academic research on disability and, most notably, the vital interaction between research and policy. It discusses his influence in shaping perspectives...

This article considers the effect of changing household wealth on changes in utilization.

Examines the relationship of dental care coverage, retirement, and out-of-pocket (OOP) dental expenditures in an aging population, using data from the Health and Retirement Study (HRS).

The authors examine the relationship of dental care coverage, retirement, and utilization in an aging population using data from the Health and Retirement Study (HRS).

Dental insurance is an important factor in the decision to seek dental care. Yet, no dental coverage is provided by Medicare, which provides medical insurance for almost all Americans 65 years and older. This loss of coverage could lead to distortions in the timing of when to seek care,...