RT Journal Article T1 On the competitive effects of divisionalization A1 Corchón, Luis C. A1 González-Maestre, M. AB In this paper, we assume that firms can create independent divisions which compete inquantities in a homogeneous good market. Assuming identical firms and constant returns to scale, we prove that the strategic interaction of firms yields Perfect Competition if the number of firms isbeyond some critical level. Assuming a fixed cost per firm and an upper bound on the maximum number of divisions, we show that when this upper bound tends to infinity and the fixed cost tends to zero, market equilibrium may yield either Perfect Competition or a Natural Oligopoly. PB Elsevier SN 0165-4896 YR 2000 FD 2000-01 LK http://hdl.handle.net/10016/3813 UL http://hdl.handle.net/10016/3813 LA eng DS e-Archivo RD 30 abr. 2024