Journal Article A Note on the Theory of Economic Growth Get access Tetsuhaka Okamoto, Tetsuhaka Okamoto Tokyo Metropolitan University Search for other works by this author on: Oxford Academic Google Scholar Ken-ichi Inada Ken-ichi Inada Stanford University Search for other works by this author on: Oxford Academic Google Scholar The Quarterly Journal of Economics, Volume 76, Issue 3, August 1962, Pages 503–507, https://doi.org/10.2307/1879638 Published: 01 August 1962