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Vertical bargaining and retail competition : what drives countervailing power?
Gaudin, Germain, (2018)
Gaudin, Germain, (2017)
Entry and competition in concentrated markets
Bresnahan, Timothy F., (1991)
Price and seller concentration in cement : effective oligopoly or misspecified transportation cost?
Newmark, Craig M., (1998)
Is antitrust enforcement effective?
Newmark, Craig M., (1988)
Administrative control, buyer concentration, and price-cost margins
Newmark, Craig M., (1989)