News Payment Systems Credit Cards Debit Cards Other Payments Multi-Sided Platforms Antitrust Analysis Alphabetical Listing Available Downloads Links Conferences IDEI Conferences Other Conferences Others Conferences Antitrust Activity in Card-Based Payment Systems: Causes and Consequences, Federal Reserve Bank of New-York, September 15-16, 2005. Interchange Fees in Credit and Debit Card Industries: What Role for Public Authorities?, Federal Reserve Bank of Kansas City, Santa Fe, May 4-5-6, 2005. Payment System Conference, Wiesbaden, November 25, 2005. Conference, Melbourne, March 13, 2006. Conference, Bonn, May 26-28, 2006.