- ‘Interchange Fees and Inefficiencies in the Substitution between Cash and Debit Cards’ (2012), International Journal of Industrial Organization, vol.30, 682-696.
- ‘Interchange Fees in Payment Card Systems: a Review of the Literature’ (2011), Journal of Economic Surveys, vol. 25 (2), pp. 273-297.
- ‘Interchange Fees and Incentives to Invest in Quality of a Payment Card System’ (2010), International Journal of Industrial Organization, vol.28, pp. 539-554.
- ‘Private Cards and the Bypass of Payment Systems by Merchants’ (2010), avec Marc Bourreau, Journal of Banking and Finance, vol.34, pp. 1798-1807.
- ‘Cooperation for Innovation in Payment Systems: the Case of Mobile Payments’ (2010), avec Marc Bourreau, Communications&Strategies, Vol. 79, 3rd Quarter 2010, pp. 95-113.
- ‘La tarification des instruments de paiement de détail: quelques éléments de théorie économique’, Revue horizons bancaires (2009), publiée par le Crédit Agricole.
- « La détention et l'usage des instruments de paiement en France » (2008), avec David Bounie, Marc Bourreau, et Abel François, Revue d'Economie Financière, Vol. 91, April 2008, pp.53-76.
- ‘Payment Card Systems in Europe: Convergence or Disappearance?’ (2008), Communications&Strategies, Vol. 69, 1st Quarter, pp. 127-147.
- ‘Retail Payment Systems: What do we Learn from Two-Sided Markets?’ (2006), Communications&Strategies, Vol. 61, 1st Quarter, pp. 37-51.