Download or read book The Firm Dynamics of Business Cycles written by João Ayres and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We use firm dynamics statistics on employment by age, entry, exit, and job flows to identify sources of business cycle fluctuations in the U.S. economy since 1980. We extend the Hopenhayn (1992) firm dynamics model by incorporating capital and debt accumulation to the firm's problem and savings to the consumer's problem. Analyzing the implications of unexpected productivity, credit, labor wedge, and investment wedge shocks for firm dynamics statistics, we show that (a) productivity shock accounts for the 1990-91 and 2001 recessions, and (b) productivity and credit shocks jointly account for the 1980-82 and 2007-09 recessions.