Dr. Junsoo Lee has been an Associate Professor of Economics at The University of Alabama, Department of Economics, Finance and Legal Studies from August 2003 to present. He has published articles in journals such as Review of Economics and Statistics, International Economic Review, Econometric Theory, Journal of Health Economics. Journal of Applied Econometrics, Economics Letters, and Oxford Bulletin of Economics and Statistics. His primary research area has been in the area of time series econometrics, focusing on developing new unit root tests, co integration tests, and non-linear time series models. His research interests also covers issues in cross-sectional econometrics including dynamic panel data models, count data models, duration models, stochastic frontier models, and treatment effect models.