Sample selection arises often in practice as a result of the partial observability of the outcome of interest in a study. In the presence of sample selection, the observed data do not represent a ...

Recently developed two-stage estimation methods of sample selection models are used, in the context of data from the 1989 Labor Market Activity Survey, to examine labor supply decisions and wage ...

We have reached that point in the college basketball season when NCAA Tournament résumés are hotly debated. Whether it is a battle for seeding or, more importantly, for an at-large bid to the Big ...

What is it? What does it mean? We're here to help you understand one of the most important tools in assessing potential tournament teams -- the team sheet. David Worlock, the Director of Media ...