Template-Type: ReDIF-Paper 1.0 Author-Name: Athanasios Geromichalos Author-Name-First: Athanasios Author-Name-Last: Geromichalos Author-Workplace-Name: Department of Economics, University of California Davis Title: Directed Search and the Bertrand Paradox Abstract: I study a directed search model of oligopolistic competition, extended to incorporate general capacity constraints, congestion effects, and pricing based on ex-post realized demand. I show that as long as any one of these ingredients is present, the Bertrand paradox will fail to hold. Hence, I argue that, despite the emphasis that has been placed by the literature on sellers? capacity constraints as a resolution to the paradox, the existence of such constraints is only a subcase of a general class of environments where the paradox fails. More precisely, Bertrand?s paradox will not arise whenever the buyers? expected utility from visiting a specific seller is decreasing in that seller?s realized demand. Length: 23 File-URL: https://repec.dss.ucdavis.edu/files/LS44Hjckk67Jo1vrgSKhRbVL/12-21.pdf File-Format: application/pdf Number: 243 Classification-JEL: KeyWords: Directed Search, Bertrand Paradox, Capacity Constraints, Congestion Effects, State-contingent Pricing Creation-Date: 20120924 Handle: RePEc:cda:wpaper:243