This paper uses variation in traffic safety laws and obesity rates as instruments to identify substitution patterns between living and cadaveric kidney donors in the presence of unobserved levels of altruism. The US market for organs is restricted by price controls where organ are donated purely...

This paper provides a theoretical framework in support of recent empirical findings where the use of open contracts in the form of pay-what-you-like pricing have been found to be viable compared to a fixed price. Our analysis shows that, in spite of the option to free ride, not all consumers...

Autism is a developmental disorder characterized by impairments in social interaction, communication, and restricted or repetitive behaviors. This previously rare condition has dramatically increased in prevalence from 0.5 in 1000 children during the 1970s to 11.3 in 1000 children in 2008. Using...

We show that when a seller of a differentiated good offers the product allowing consumers an option to pay what they like, then all consumers will never free ride in equilibrium when their valuations of the good are positive, and, under certain conditions, all will consumers would pay. Further,...

This paper investigates the viability of Pay-What-You-Want (PWYW) pricing when firms compete without restrictions of a minimum payment requirement. We show that the equilibrium outcomes are different when underpayers, consumers paying less than marginal cost, are present as opposed to when they...