-based payment, affecting average and marginal payment. We contrast the effects of two reforms for home health agencies. The home … health interim payment system in 1997 lowered both types of payment; our conceptual model predicts a decline in the … likelihood of use and costs, both of which we find. The home health prospective payment system in 2000 raised average but lowered …

policies of providers. We find modest spillover effects in other post-acute settings and negative health impacts for only one …

We present a graphical framework for analyzing both theoretical and empirical work on selection in insurance markets …. We begin by using this framework to review the "textbook" adverse selection environment and its implications for … insurance allocation, social welfare, and public policy. We then discuss several important extensions to this classical …

discrimination effect, taking into account possible selection into full-time employment. Applying a new decomposition approach to the …

wage gap varies considerably across countries, definitions of the gap, and selection–correction mechanisms. Most of the gap …

Measuring the gain in income from migration is complicated by non-random selection of migrants from the general …

There is a well-established debate between Heckman sample selection and two-part models in health econometrics … models to health care expenditure. This paper revisits the debate in the context of female smoking and drinking, and …

There is a well-established debate between Heckman sample selection and two-part models in health econometrics … models to health care expenditure. This paper revisits the debate in the context of female smoking and drinking, and …