Article

Bourguignon, Hélène, Gomes, Renato and Tirole, Jean (2019) Shrouded transaction costs: must-take cards, discounts and surcharges. International Journal of Industrial Organization, n° 63. pp. 99-144.

Bourguignon, Hélène, Gomes, Renato and Tirole, Jean (2014) Card Surcharges and Cash Discounts : Simple Economics and Regulatory Lessons. Competition Policy International, 10 (n°2). pp. 13-27.