"Optimal Demand Policies Against Stagflation" (with Franco Modigliani), Weltwirtschaftliches Archiv, vol. 114, no. 4, December 1978, pp. 736–782.
„Optimal Demand Policies Against Stagflation” (mit Franco Modigliani), Weltwirtschaftliches Archiv, Band 114, Nr. 4, Dezember 1978, S. 736-782.