01-115/1 - Two Firms is enough for Competition, but Three or More is better

• Authors
  Maarten C.W. Janssen, Erasmus University Rotterdam; Jose Luis Moraga, Groningen University
• Publication date
  November 22, 2001

• Keywords
  consumer search; expected price; fixed-sample-size search; oligopoly; price dispersion
• JEL
  D40; D83; L13