Managerial Quality and Productivity Dynamics
结合印度120条生产线的服装生产数据与管理者调查数据，发现管理者的注意力与控制力对团队生产率影响最大，且通过促进干中学发挥作用。
Abstract Do productivity and managerial quality vary within the firm? If so which managerial traits and practices matter most for team productivity? Combining granular garment production data with survey data on managers across 120 production lines in India, we document substantial productivity dispersion both across teams producing overlapping products and within team over the course of production runs, and structurally link this variation to a comprehensive assessment of supervisor quality. We find that factors related to managerial attention and control are the most important for enabling line productivity, both more impactful than traditionally emphasized dimensions like cognitive skills and tenure. We document that one mechanism by which specific managerial practices contribute to productivity is by way of enabling faster learning-by-doing. In-sample pay patterns suggest potential net gains from screening for or training in less readily measured dimensions of managerial quality, as pass-through of productivity contributions to pay is incomplete.