TY - JOUR AU - Genesove,David AU - Mullin,Wallace P. TI - Predation and Its Rate of Return: The Sugar Industry, 1887-1914 JF - National Bureau of Economic Research Working Paper Series VL - No. 6032 PY - 1997 Y2 - May 1997 UR - http://www.nber.org/papers/w6032 L1 - http://www.nber.org/papers/w6032.pdf N1 - Author contact info: David Genesove Department of Economics Faculty of Social Sciences Hebrew University of Jerusalem Mount Scopus, Jerusalem 91905 ISRAEL Tel: 972-2-5883128 Fax: 972-2-5816071 E-Mail: genesove@mscc.huji.ac.il Wallace Mullin Department of Economics George Washington University 2115 G Street N.W. Washington, DC 20052 Tel: 202/994-8087 Fax: 202/994-6147 E-Mail: wpmullin@gwu.edu AB - We study entry into the American sugar refining industry before World War I. We show that the price wars following two major entry episodes were predatory. Our proof is twofold: by direct comparison of price to marginal cost, and by construction of predicted competitive price cost margins that we show to exceed observed margins. We argue that predation occurred only when the relative cost of it to the dominant firm was small, and that it was most probably used to deter future capacity additions. It was also used to lower the purchase price of preexisting firms after one entry episode. ER -