Learning about the nature of production from equilibrium assignment patterns

• Published in: Journal of economic behavior & organization Vol. 84; no. 1; pp. 136 - 153
• Main Authors: Garicano, Luis, Hubbard, Thomas N.
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.09.2012; Elsevier Sequoia S.A
• Subjects: Assignment; Assignment problem; Businesses; Complementarity; Earnings; Economic behaviour; Economic equilibrium; Economic organization; Equilibrium; Hierarchies; Hierarchy; Income distribution; Insight; Lawyers; Learning; Production functions; Sensitivity; Skills; Studies; U.S.A; United States > US; Assignment; Lawyers; Hierarchies; Earnings
• ISSN: 0167-2681; 1879-1751
• DOI: 10.1016/j.jebo.2012.07.007

► Equilibrium assignment determines organization and the earnings distribution. ► We summarize and extend the literature on equilibrium assignment and organization. ► We analyze how production functions generate different assignment patterns. ► We examine unique data on US lawyers. ► We infer production function characteristics from earnings patterns. This paper exploits empirically a key insight from Lucas (1978) and Rosen (1982): that the organization of production and the distribution of earnings across individuals are jointly determined by the equilibrium assignment of individuals to firms and hierarchical positions. We study how different classes of production functions generate alternative equilibrium assignments. We then use confidential Census data on U.S. law offices to investigate the form that the production function should take to rationalize earnings patterns in legal services. We argue that earnings patterns in this industry are consistent with a production function that is characterized by asymmetric sensitivity to the skill of agents in different organizational positions, complementarity between managers’ and workers’ skill, and scale effects in individual skill.