When Do Large Buyers Pay Less? Experimental Evidence

The rise of mega‐retailers has precipitated a growing literature on large‐buyer discounts. According toRotemberg andSaloner [1986] andSnyder [1998], large buyers' ability to obtain price discounts depends on their relative size and the degree of seller competition.Itest experimentally implications of this theory concerning the number of sellers and the sizes of buyers in the market. The results track the comparative‐statics predictions to a surprising extent. Subtle changes in the buyer‐size distribution or number of sellers can create or negate large‐buyer discounts. The results highlight the previously unexplored role of the demand structure in determining buyer‐size discounts.

When Do Large Buyers Pay Less? Experimental Evidence Journal Articles