Consumer products and services can often be described as mixtures of ingredients. Examples are the mixture of ingredients in a cocktail and the mixture of different components of waiting time (e.g., in-vehicle and out-of-vehicle travel time) in a transportation setting. Choice experiments may...

Subjects in the role of multiproduct monopolists are observed in markets where demand is initially unknown. In each market period, the seller must choose between selling each good individually or selling a bundle containing one unit of each good. The fact that individual and collective...