We study whether workers progress up firm wage and size job ladders, and the cyclicality of this movement. Search theory predicts that workers should flow towards larger, higher paying firms. However, we see little evidence of a firm size ladder, partly because small, young firms poach workers...

An increasing number of data sources have measured the components of reallocation of jobs across employers and workers across jobs. Whether and how job reallocation across employers and excess worker “churn” affect other measures of the health of the U.S. economy remains an open question. In...