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Hassle costs : the Achilles' heel of price-matching guarantees
Hviid, Morten, (1999)
Product variety and competitive discounts
Spulber, Daniel F., (1989)
Multiproduct nonlinear pricing
Armstrong, Mark, (1996)
Why are idiosyncratic goods produced to order?
Seidmann, Daniel J., (1992)
The real effects of nominal price rigidity
Seidmann, Daniel J., (1989)
Industry factor demand curves can be upward sloping
Seidmann, Daniel J., (1987)