Journal of Political Economy · 2020 · Lorenzo Caliendo、Giordano Mion、Luca David Opromolla、Esteban Rossi‐Hansberg
中文摘要
我们使用葡萄牙企业雇主—雇员匹配数据以及企业生产数量与投入数据,研究生产率对企业重组(以管理层级数量的变化衡量)的内生反应。我们发现,在使企业进行重组并增加一个管理层级的外生需求冲击或生产率冲击之下,基于数量的生产率提高约6%,而基于收入的生产率则下降约3%。此类重组使企业生产率提高,但同时也使产量增加到一定程度,从而压低了企业所收取的价格,并因此也压低了其基于收入的生产率。
Abstract
Using employer-employee matched and firm production quantity and input data for Portuguese firms, we study the endogenous response of productivity to firm reorganizations as measured by changes in the number of management layers. We show that, as a result of an exogenous demand or productivity shock that makes the firm reorganize and add a management layer, quantity-based productivity increases by about 6%, while revenue-based productivity drops by around 3%. Such a reorganization makes the firm more productive but also increases the quantity produced to an extent that lowers the price charged by the firm and, as a result, its revenue-based productivity as well.