Notes, Comments and Preliminary results Apr 09 2021 Francesco Angelini , Corrado Benassi and Massimiliano Castellani   Platform competition and willingness to pay in a vertical differentiated two-sided market   Abstract  Contact Information  Citation  Full Text  -  Note   Dec 10 2018 Francesco Angelini and Massimiliano Castellani   Private pricing in the art market   Abstract  Contact Information  Citation  Full Text  -  Note