In this paper we use Monte Carlo sampling experiments to examine the properties of pretest estimators in the random parameters logit (RPL) model. The pretests are for the presence of random parameters. We study the Lagrange multiplier (LM), likelihood ratio (LR), and Wald tests, using...

On March 24, 2012, we had one of the greatest surprises of our lives. We walked into the Lod Cook Conference Center on the LSU campus, to find scores of people, including our friend, mentor and major Professor Stanley R. Johnson, and many old colleagues and students. This event, in honor of the...

The Hausman test is used in applied economic work as a test of misspecification. It is most commonly thought of as a test of whether one or more explanatory variables in a regression model are endogenous. The usual Hausman contrast test requires one estimator to be efficient under the null...

We are pleased to introduce Advances in Econometrics Volume 29: Essays in Honor of Jerry Hausman . This volume contains research papers on the theory and practice of econometrics that are linked to, or related to, or inspired by the work of Jerry Hausman. We have divided the contributions into...

This volume of Advances in Econometrics is devoted to dynamic stochastic general equilibrium (DSGE) models, which have gained popularity in both academic and policy circles as a theoretically and methodologically coherent way of analyzing a variety of issues in empirical macroeconomics. The...

Group lending has received a great attention from economists and policymakers for its successful delivery of credit to poor borrowers and its role in alleviating poverty in the developing countries. The success of group lending in providing credit to poor borrowers has been attributed to its...