Part of the Supplemental Materials for INNOVATION AND U.S. COMPETITIVENESS The Conference Board report #R-1441-09-RR About the Report: The Conference Board has recently undertaken a project on innovation and competitiveness, with funding from Microsoft Corporation. The goal of the project is to...

This paper examines the evolution of productivity in U.S. manufacturing plants from 1963 to 1992. We define a "vintage effect" as the change in productivity of recent cohorts of new plants relative to earlier cohorts of new plants, and a "survival effect" as the change in productivity of a...