This paper models the demand for merchant acceptance and consumer usage of a four-party payment scheme in the bill payment market. Within a cointegrating framework, demand equations are estimated using vector error correction models. Results illustrate the importance of network effects in...

The European Commission's proposed payments card legislation and the common position reached by the European Parliament in April 2014 will harm competition, innovation, and consumers if broadly endorsed by the European Council in the coming months. The interchange fee price caps will soften...