Trends in Relief Expenditures, 1910-1935. Anne E. Geddes Eveline M. Burns Journal of Political Economy 1939 47(3), 439-440
Wage-Rates, Investment, and Employment E. M. Bernstein Journal of Political Economy 1939 47(2), 218-231
Cross-Section Studies in the Cobb-Douglas Function M. Bronfenbrenner; Paul H. Douglas Journal of Political Economy 1939 47(6), 761-785
National Income and Capital Formation Morris A. Copeland; Edwin M. Martin Journal of Political Economy 1939 47(3), 398-407