Ownership Concentration and Competition in Banking Markets Staff Working Paper 2006-7 Alexandra Lai, Raphael Solomon Many countries prohibit large shareholdings in their domestic banks.The authors examine whether such a restriction restrains competition in a duopolistic loan market. Blockholders may influence managers' output decisions by choosing capital structure, as in Brander and Lewis (1986). Content Type(s): Staff research, Staff working papers Topic(s): Financial institutions, Financial services, Financial system regulation and policies JEL Code(s): G, G2, G21, G28, G3, G32, L, L1, L10