1. Bagwell K, Ramey G (1991) Oligopoly limit pricing. RAND J Econ 22: 155–172
2. Bagwell K, Riordan M H (1991) High and declining prices signal product quality. Am Econ Rev 81: 224–239
3. Barigozzi F, Garella P G, Peitz M (2006) Advertising and prices as signals of quality: competing against a renown brand. Working Paper, University of Bologna
4. Bester H (1993) Bargaining vs. price competition in markets with quality uncertainty. Am Econ Rev 83: 278–288
5. Bester H, Ritzberger K (2001) Strategic pricing, signalling, and costly information acquisition. Int J Ind Org 19: 1347–1361