TY - JOUR AU - Abowd,John M. AU - Kramarz,Francis TI - Internal and External Labor Markets: An Analysis of Matched Longitudinal Employer-Employee Data JF - National Bureau of Economic Research Working Paper Series VL - No. 6109 PY - 1997 Y2 - July 1997 UR - http://www.nber.org/papers/w6109 L1 - http://www.nber.org/papers/w6109.pdf N1 - Author contact info: John M. Abowd School of Industrial and Labor Relations 261 Ives Hall Cornell University Ithaca, NY 14853 Tel: 607/255-8024 Fax: 866/873-9078 E-Mail: John.Abowd@cornell.edu Francis Kramarz CREST-INSEE 15 blvd Gabriel Peri Malakoff CEDEX, 92245 FRANCE E-Mail: kramarz@ensae.fr M1 - published as John M. Abowd, Francis Kramarz. "Internal and External Labor Markets: An Analysis of Matched Longitudinal Employer-Employee Data," in John Haltiwanger, Marilyn E. Manser and Robert Topel, editors, "Labor Statistics Measurement Issues" University of Chicago Press (1998) AB - We decompose the real annual full time compensation costs of 1.1 million French workers followed over 12 years into a part that reflects their external opportunity wage and a part that reflects their internal wage rate. Using these components of compensation we investigate the extent to which firm-size wage differentials and inter-industry wage differentials are due to variability in the external wage (person effects) versus variability in the internal wage (firm effects). For France, we find that most of the firm-size wage effect and most of the inter-industry wage effect is due to person effects differences in the external wage rates. ER -