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 theoretical model of labor markets with human capital accumulation to understand and quantify the earnings losses for young workers generated by unemployment: unemployment represents time forgone in terms of human capital accumulation, which adversely affects long-term income...

We exploit a hidden Markov model where inflation is determined by government deficits financed through money creation and/or by destabilizing expectations dynamics (expectations can potentially divorce inflation from fundamentals). The baseline model, proposed by Sargent et al. (2009), is used...

The author constructs a quantitative framework to evaluate how financial constraints can reduce productivity growth at the firm level and result in lower aggregate productivity. The author considers a model where firms are able to invest in innovation in order to increase their productivity, or...

This paper estimates a hidden Markov model where inflation is determined by government deficits financed through money creation and by expectations dynamics. The baseline model, proposed by Sargent et al. (2009) is able to distinguish between causes and remedies of hyperinflation, such as...