 Demand or productivity: What determines firm growth?A. Pozzi and Fabiano Schivardi Working Paper CRENoS from Centre for North South Economic Research, University of Cagliari and Sassari, Sardinia Abstract: We disentangle the contribution of unobserved heterogeneity in idiosyncratic demand and productivity to firm growth. We use a model of monopolistic competition with Cobb-Douglas production and a dataset of Italian manufacturing firms containing unique information on firm-level prices to reach three main conclusions. First, demand shocks are at least as important as productivity shocks for firm growth. Second, firms respond to shocks less than a frictionless model would predict, suggesting the existence of adjustment frictions. Finally, the degree of under-response is much larger for TFP shocks. This implies the existence of frictions with differential effects according to the nature of the shock, unlike the typical frictions studied by the literature on factor misallocation. We consider hurdles to firm reorganization as one such friction and show that they hamper firms' responses to TFP shocks but not to demand shocks. Keywords: tfp; demand heterogeneity; firm growth; misallocation (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:cns:cnscwp:201224 Access Statistics for this paper More papers in Working Paper CRENoS from Centre for North South Economic Research, University of Cagliari and Sassari, Sardinia Contact information at EDIRC. |
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