We construct a framework of firm dynamics to evaluate the impact of the enforcement of contracts between final goods producers and their intermediate goods suppliers on firm life-cycle growth, technology accumulation and aggre-gate productivity. We build upon the tractable contracts model of...

We construct a framework of firm dynamics to evaluate the impact of the enforcement of contracts between final goods producers and their intermediate goods suppliers on firm growth, technology accumulation, and aggregate productivity. We build upon the static contracts model of Acemoglu et al....