Capital Formation in the United Kingdom, 1920-1938 Barbara Mercer; C. H. Feinstein Econometrica 1967 35(3/4), 562
Socialism, Capitalism and Economic Growth T. V. S. Ramamohan Rao; Edith L. Perlmutter; C. H. Feinstein Econometrica 1970 38(1), 184