We consider loyalty discounts whereby the seller promises to give buyers who commit to buy from it a lower price than the seller gives to uncommitted buyers. We show that an incumbent seller can use loyalty discounts to soften price competition between itself and a rival, which raises market...

Loyalty discounts are agreements to sell at a lower price to buyers who buy all or most of their purchases from the seller. This article proves that (assuming no efficiency justifications) loyalty discounts can create anticompetitive effects, not only because they can impair rival efficiency,...

We show that loyalty discounts with buyer commitments create anticompetitive effects beyond those possible with pure exclusive dealing. The loyalty discount adds a seller commitment to maintain a distinction between the loyal and disloyal price. This seller commitment reduces the seller's...

Loyalty discounts are agreements to sell at a lower price to buyers who buy all or most of their purchases from the seller. This article proves that loyalty discounts can create anticompetitive effects, not only because they can impair rival efficiency, but also because loyalty discounts can...