TY - BOOK AU - DeVaro,Jed AU - Morita Hodaka TI - Internal promotion and external recruitment: A theoretical and empirical analysis SN - 0734306X AV - HD5706 JOU PY - 2013/// CY - Chicago PB - University of Chicago Press KW - Recruitment KW - Internal labour market KW - Labour productivity N2 - We present a theoretical and empirical analysis of internal promotion versus external recruitment, using a job-assignment model involving competing firms with heterogeneous productivities and two-level job hierarchies with one managerial position. The model predicts that, controlling for the number of managers, increasing the number of lower-level workers is associated with (1) greater internal promotion as opposed to external recruitment, (2) higher profit, and (3) more general training. Empirical analysis of a large cross section of British employers is consistent with these predictions UR - https://doi.org/10.1086/667814 ER -