This article is about a type of business that connects distinct groups of customers on a "multi-sided platform." Such businesses have been around for millennia. But their economic importance has increased with the Internet revolution. Many significant web-based businesses such as eBay, Facebook,...

Section 1075 of the 2010 Dodd-Frank Act requires the Federal Reserve Board to regulate the debit card industry including the interchange fee banks and credit unions receive from merchants. This paper reviews the arguments in support of this regulation put forward by Senator Durbin, who proposed...

As part of its overhaul of financial services regulation the Obama Administration has proposed stronger protection of consumers of financial products and services. The Consumer Financial Protection Agency Act of 2009 (CFPA Act), which the Administration submitted to the U.S. Congress on June 30,...