Publications Search Results Your query returned 3 citations. Results 1 - 3 Results per page: 25 50 100 Sort by: Pub Date (newest) Pub Date (oldest) Title A-Z Recent Additions Author A-Z Author Z-A [1] Clear All Pub. Year Citation 1977 Heckman, James, Willis, Robert . A Beta-Logistic Model for the Analysis of Sequential Labor Force Participation by Married Women. Journal of Political Economy. 85, 27-58. Full Text Options: DOI Worldcat Google Scholar Export Options: RIS/EndNote 1978 Lillard, Lee, Willis, Robert . Dynamic Aspects of Earnings Mobility. Econometrica. 46, (5), 985-1012. Full Text Options: DOI Worldcat Google Scholar Export Options: RIS/EndNote 2001 Weinstein, Maxine, Willis, Robert . Stretching social surveys to include bioindicators: Possibilities for the health and retirement study, experience from the Taiwan study of the elderly. Cells and Surveys: Should Biological Measures Be Included in Social Science Research?. Washington, DC: National Academy Press. Export Options: RIS/EndNote Results 1 - 3 of 3 [1]