The relationship between market structure and advertising has been extensively studied, but has generated sharply opposing theoretical predictions, as well as inconclusive empirical findings, likely due to severe endogeneity concerns. We exploit the 2008 merger of Miller and Coors in the U.S....

In this paper we establish that there are large and persistent differences in final transaction prices for identical new cars, and that demographic characteristics explain at least 20% of the observed variation. Controlling for all observable aspects of the transaction, older consumers perform...

We revisit the relationship between competition and price discrimination in the airline industry. Theoretically, we show that, if consumers differ in terms of both their underlying willingness-to-pay and their brand loyalty, competition may increase price differences between some consumers while...