Academic
Payment Markets: Theory, Evidence and Policy, University of Granada and Federal Reserve Bank of Chicago, Granada, Spain, 2010
The Economics and Regulation of Credit Card Interchange Fees, ICLE and Mercatus Center, Washington, DC, 2010
Federal Reserve System Applied Microeconomics Conference, 2008, 2010
The Economics of Payments I-IV Federal Reserve Banks of Atlanta and New York, 2004, 2006, 2008, 2010
The Law and Economics of Interchange Fees and Credit Card Markets, a blog symposium, 2009
Federal Reserve Board, Washington, DC, 2009
The Changing Retail Payments Landscape: What Role for Central Banks?, Federal Reserve Bank of Kansas City, Kansas City, MO, 2009
Retail Payments: Integration and Innovation, European Central Bank, Frankfurt, Germany, 2009
American Economic Association Meetings (organized session), San Francisco, CA 2009
Bank of Mexico, Mexico City, Mexico, 2008
Workshop on Payment Economics: Theory and Policy, Bank of Canada, Ottawa, Canada, 2008
Research Conference on Payment Systems, Norges Bank, Oslo, Norway, 2008
University of Granada, Granada, Spain, 2008
The Market for Retail Financial Services: Development, Integration and Economic Effects, sponsored by European Central Bank, Prague, Czech Republic, 2008
Visiting Scholar Seminar, De Nederlandsche Bank, Amsterdam, the Netherlands, 2008
North American Economic and Finance Association Meetings, 2003, 2008
Payments and Monetary and Financial Stability Conference, Bank of England and European Central Bank, Frankfurt, Germany, 2007
International Atlantic Society Meetings, Savannah, GA, 2007
Federal Reserve Bank of New York, New York, 2007
Bank of England, London, England, 2005, 2007
9th Annual Research Conference: Recent Developments in Payment Economics, De Nederlandsche Bank, Amsterdam, the Netherlands, 2006
Consumer Behavior and Payment Choice, Federal Reserve Bank of Boston, Boston, MA, 2006
Midwest Finance Association Meetings, Chicago, 2006
Federal Reserve Committee on Financial Structure and Regulation, 1998, 2000, 2004, 2006
4th Joint Central Bank Conference, European Central Bank, Federal Reserve Board, and Bank of Japan, Frankfurt, Germany, 2005
Competition and Efficiency in Payment and Security Settlement Systems, Bank of Finland and CEPR, Helsinki, Finland 2005
The Economics Antitrust Activity in Card-Based Payment Systems: Causes and Consequences, Federal Reserve Bank of New York, New York, 2005
Austrian National Bank, Vienna, Austria, 2004
Institutional Change in the Payments System and Implications for Monetary Policy, Austrian Academy of Sciences, Vienna, Austria, 2004
International Bond and Debt Market Integration, Trinity College, Dublin, Ireland, 2004
International Industrial Organization Conference, Chicago, 2004
The Economics of Two-Sided Markets, University of Toulouse, Toulouse, France, 2004
The Economics of Payment Networks, University of Toulouse, Toulouse, France, 2002
Reserve Bank of Australia, Sydney, Australia, 2002
School of Business, University of Melbourne, Melbourne, Australia, 2002
Conference on Innovation in Financial Services and Payments, Federal Reserve Bank of Philadelphia, Philadelphia, PA, 2002
Federal Reserve Committee on International Economic Analysis, New Orleans, LA, 2001
Helsinki Conference on Antitrust Issues in Network Industries, Helsinki, Finland, 2001
Western Economic Association Meetings, 1997, 2000, 2001
Australasian Finance and Banking Conference, Sydney, Australia, 2000
European University Institute, Florence, Italy, 2000
Symposium on Electronic Payment Systems, University of Michigan, Ann Arbor, MI, 1999
Federal Reserve Bank of Cleveland, Cleveland, OH, 1998
Federal Reserve Bank of St. Louis, St. Louis, MO, 1994, 1996
Federal Reserve Board and JMCB Payment System Conference, Washington DC, 1995