Promotion, Turnover, and Discretionary Human Capital Acquisition
This article explores human capital acquisition decisions when job placement helps determine competition for a worker. With asymmetric information, workers may invest in firm‐specific capital without long‐term contracts. Specific investment increases promotion chances (and hence wage competition), shifting competition back to a time when firms are symmetrically uninformed. If general human capital is the efficient (output‐maximizing) investment, then an equivalent firm‐specific investment maximizes expected career wages. This is a general result for sellers in second‐price auctions: sellers (of labor) invest to maximize the expected second‐highest bidder valuation (wage), not the winner's expected valuation.