We document a significant but declining size effect and cyclicality in sales growth within U.S. public firms, including the COVID crisis. The patterns differ significantly from those documented in prior studies which focus on samples dominated by private firms. Small public firms grow faster...

Firms' sensitivities to business cycles differ by size and age. The differences are large: "young and small firms" are more cyclical than large firms, whereas "old and small" firms are closer to acyclical. A heterogeneous-firm model with heterogeneous returns to scale can replicate these...

Using administrative data on individual workers' employment history and firms, we investigate the cyclicality of worker flows on the German labour market. Focusing on heterogeneities on both sides of the labour market, we find that small firms hire much more workers from unemployment than large...