Text

Value without Employment

Young firms' contribution to aggregate employment has been underwhelming. We show that a similar trend is not apparent, however, in their contribution to aggregate sales or stock market capitalization, implying that these firms have exhibited a high average-to-marginal revenue product of labor. We study the implications of a gradual shift in the average-to-marginal revenue product of labor within a model of dynamic firm heterogeneity. We show that this shift provides (i) a unified explanation for several aspects of the decline in dynamism and (ii) a possible explanation for why large declines in young-firm employment may have only a moderate effect on aggregate output and consumption.

Ketersediaan