translate English to French: Bernheim, B. Douglas and Michael D. Whinston (1990) "Multimarket Contact and Collusive Behavior" Rand Journal of Economics 21 (Spring) pp. 1-26.
Berger, Allen, N., « The Profit-Structure Relationship in Banking - Tests of Market-Power and Efficient-Structure Hypotheses », dans Journal of Money, Credit, and Banking, 1995, vol.