Koehl, Pierre-Francois; Villeneuve, Bertrand - In: International Economic Review 42 (2001) 1, pp. 245-66
We study imperfect competition between insurers in a multiple-risk environment. In the absence of asymmetric information, equilibria are efficient, and we determine the degrees of specialization under which the specialized insurers are able or unable to capture the surplus. We show in contrast...