Comparison and Analysis of Productivity Growth and R&D Investment in the Electrical Machinery Industries of the United States and Japan

M. Ishaq Nadiri and Ingmar R. Prucha, Productivity Growth in Japan and the United States (University of Chicago Press, 1991), chap. 4, https://www.nber.org/books-and-chapters/productivity-growth-japan-and-united-states/comparison-and-analysis-productivity-growth-and-rd-investment-electrical-machinery-industries-united.