Wolff, Edward - In: Economic Systems Research 9 (1997) 1, pp. 9-23
Using US input-output data for the period 1958-87, I find strong evidence that industry total factor productivity (TFP … return to embodied R&D is estimated at 43%. Direct productivity spillovers, from the technological progress made by supplying … explaining changes in manufacturing TFP growth over time. Changes in the contribution made by direct productivity spillovers to …