Correlationism: A Virulent Disease in Economic Science J. K. Gifford Journal of Political Economy 1968 76(5), 1091-1095
The Effects of Monetary Policy on Expenditures in Specific Sectors of the Economy Sherman J. Maisel Journal of Political Economy 1968 76(4, Part 2), 796-814
Comment: Optimum Monetary Growth Martin J. Bailey Journal of Political Economy 1968 76(4, Part 2), 874-876
Gold, Capital Flows, and Long Swings in American Business Activity J. Ernest Tanner; Vittorio Bonomo Journal of Political Economy 1968 76(1), 44-52