1. His areas of research include labor economics, applied econometrics and applied microeconomics. 2. He is editor of the " Journal of Applied Econometrics ." 3. In addition, he was involved in many important applied econometric and statistical studies. 4. He specializes in population economics and applied econometrics . 5. His areas of research interests are theoretical and applied econometrics and macro-monetary economics. 6. His current research is in the fields of Game theory, Industrial organization and applied Econometrics . 7. He also worked in applied econometrics and econometric theory and the areas of inflation and labour economics. 8. From 1984 1991, he was co-editor of the " Journal of Applied Econometrics ". 9. In 1999, Hall was the first distinguished author of the " Journal of Applied Econometrics ". 10. The research areas are in macroeconomics, economic growth, macrofinance, applied econometrics , and the macroeconomics of the Great Depression.