TY - JOUR AU - Altonji,Joseph G. AU - Paxson,Christina H. TI - Labor Supply, Hours Constraints and Job Mobility JF - National Bureau of Economic Research Working Paper Series VL - No. 3474 PY - 1990 Y2 - October 1990 UR - http://www.nber.org/papers/w3474 L1 - http://www.nber.org/papers/w3474.pdf N1 - Author contact info: Joseph G. Altonji Department of Economics Yale University Box 208264 New Haven, CT 06520-8264 Tel: 203/432-6285 Fax: 203/432-5591 E-Mail: joseph.altonji@yale.edu Christina Paxson 424 Robertson Hall Princeton University Princeton, NJ 08544-1022 Tel: 609/258-6474 Fax: 609/258-5974 E-Mail: cpaxson@princeton.edu AB - If hours can be freely varied within jobs, the effect on hours of changes in preferences for those who do change jobs should be similar to the effect on hours for those who do not change jobs. Conversely, if employers restrict hours choices, then changes in preferences should affect hours more strongly when the job changes than when it does not change. For a sample of married women we find that changes in many of the labor supply preference variables produce much larger effects on hours when the job changes. ER -