Haimanko, Ori; Le Breton, Michel; Weber, Shlomo - C.E.P.R. Discussion Papers - 2005
In this paper we introduce the notion of stability threshold that quantifies the minimal returns to size sufficient to …, raise the stability threshold, even though this hypothesis holds in some asymptotic sense. Thus, somewhat counter …-intuitively, the relation between polarization and the stability threshold is ambiguous. We also examine the question of the number of …