Firms entering and exiting a market contribute almost as much to employment changes as firms continuing in a market. As much effort should be made to understanding sensitivity to wage changes in entering and exiting firms as to understanding wage elasticities in continuing firms

Firms entering and exiting a market contribute almost as much to employment changes as firms continuing in a market. As much effort should be made to understanding sensitivity to wage changes in entering and exiting firms as to understanding wage elasticities in continuing firms.There are...