Bernard, Andrew B.; Redding, Stephen J.; Schott, Peter K. - C.E.P.R. Discussion Papers - 2006
This paper examines the frequency, pervasiveness and determinants of product switching among U.S. manufacturing firms. We find that two-thirds of firms alter their mix of five-digit SIC products every five years, that one-third of the increase in real U.S. manufacturing shipments between 1972...
