The U.S. productivity slowdown: an economy-wide and industry-level analysis

Labor productivity—defined as output per labor hour—has grown at a below-average rate since 2005, representing a dramatic reversal of the above-average growth of the late 1990s and early 2000s. The productivity slowdown during these years has left many economic observers wondering why this situation has occurred and what factors may have contributed. To clarify potential sources of the productivity slowdown, this article presents an analysis of labor productivity and its component series—multifactor productivity, contribution of capital intensity, and contribution of labor composition—at both the economy-wide and industry levels, complemented with a survey of the contemporary productivity literature. The figure—$10.9 trillion—represents the cumulative loss in output in the U.S. nonfarm business sector due to the labor productivity slowdown since 2005, also corresponding to a loss of $95,000 in output per worker.1 These figures show that, when there is consistently below-average productivity growth, year after year, a substantial effect can result over an extended period.