Key points are not available for this paper at this time.
Journal Article W. D. Nordhaus. Invention, Growth and Welfare Get access Invention, Growth and Welfare. By W. D. Nordhaus. (Cambridge, Massachusetts: M.I.T. Press, 1969. Pp. xiv + 168. 93s.) G. A. Hughes G. A. Hughes Christ’s College, Cambridge. Search for other works by this author on: Oxford Academic Google Scholar The Economic Journal, Volume 80, Issue 318, 1 June 1970, Pages 341–343, https://doi.org/10.2307/2230124 Published: 01 June 1970
Hughes et al. (Mon,) studied this question.