Abstract
This paper shows that GDP growth volatility declines with production network diversification. To account for this evidence, I build a multisector model with CES technologies and a cost of complexity in the bundle of intermediates. Production network diversification decreases volatility when intermediate inputs and labor are substitute inputs. U.S. sectoral data suggest that labor and intermediates are substitutes in service sectors. Therefore, a calibrated model that then also matches each country's production network can quantitatively generate the empirical patterns. The model also explains why service-oriented countries are less volatile: service sectors have a more diversified set of suppliers.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
