Seminar

An Open Access Wireless Market

Peter Cramton (University of Maryland)

March 22, 2016, 11:00–12:30

Toulouse

Room MS 001

Economic Theory Seminar

Abstract

We present a market design for an open access wireless market. Open access means that in real time, network capacity cannot be withheld—network throughput is priced dynamically by the marginal demand during congestion. In unconstrained times and locations, a nominal fee is paid for network throughput. As in electricity markets, the real-time market provides the foundation for forward markets. Monthly forwards are auctioned before the start of each month; yearly forwards are auctioned before the start of each year. Market participants, both operators and traders, take positions in forward auctions to manage risk and optimize portfolios. Deviations from forward positions are settled at real-time prices based on actual use. The independent system operator runs the network and conducts the real-time, monthly, and yearly auctions of network throughput. An independent market monitor observes the market, identifies problems, and suggests solutions. A board—including affiliated directors representing important stakeholders together with independent directors with subject matter expertise—governs the market. A goal of the market is to provide a secure, robust, wide-coverage platform for mobile communications supporting public safety and universal service. Public safety has pre-emptive rights during emergencies and otherwise has economic use like wholesale operators. A complementary goal is competition. The open access provision brings vibrant competition through low-cost, non-discriminatory entry into the wireless market. The market provides a natural remedy for mergers, allowing operational efficiency gains while increasing competition. Critical funding is provided through efficient congestion pricing that balances supply and demand at every time and location. The market, enabled by flexible handsets and the LTE technology, radically reforms current spectrum policy. The market coexists and complements the dedicated networks of incumbent carriers, promoting efficient spectrum use and essential innovation.