Answers are grounded in this paper and cite their sources.
Journal Article Changing Technological Leadership and Industrial Growth Get access Edward Ames, Edward Ames Department of Economics, Purdue University, Indiana Search for other works by this author on: Oxford Academic Google Scholar Nathan Rosenberg Nathan Rosenberg Department of Economics, Purdue University, Indiana Search for other works by this author on: Oxford Academic Google Scholar The Economic Journal, Volume 73, Issue 289, 1 March 1963, Pages 13–31, https://doi.org/10.2307/2228401 Published: 01 March 1963
No takes yet. Share an insight, caveat, or question.
Ames et al. (1963) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: