We detect a new stylized fact that is common to the dynamics of all macroeconomic series, including financial aggregates. Their Auto-Correlation Functions (ACFs) share a common four-parameter functional form that arises from the dynamics of a general equilibrium model with heterogeneous firms....

The relationship between bank competition, firm access to finance, and economic growth is a much debated topic in the economic literature and in policy circles. This paper uses a panel of 23 manufacturing sectors over 2002–10 to investigate the impact of bank competition on industry growth in...

We introduce firm heterogeneity into the standard monopolistically competitive real business cycle (RBC) model. The fundamental equilibrium path is derived and the time-series properties of aggregate GDP are studied analytically. Although firms' productivities are subject to temporary shocks,...