In the last year, many advocates have called for the imposition of Carterfone regulation on the wireless industry. The FCC partially heeded this call when it imposed open platform regulations on one substantial block of spectrum (the Upper C block) that was recently part of the record-setting...

This study examines the impacts of reforms - privatization, new entry and independent regulatory authority - on mobile network penetration and expansion using a new and hitherto unused panel dataset for 30 national mobile markets (i.e. 29 OECD countries and China) over the time period 1991-2006...

Like elsewhere in the developing world, wireless markets now play a crucial role in Latin American economic growth. Mobile telephone networks increasingly provide the communications infrastructure that has largely been lacking throughout the region. Yet, governments have generally made only...

We re-examine the literature on mobile termination in the presence of network externalities. Externalities arise when firms discriminate between on- and off-net calls or when subscription demand is elastic. This literature predicts that profit decreases and consumer surplus increases in...

In this paper, we study how access pricing affects network competition when subscription demand is elastic and each network uses non-linear prices and can apply termination-based price discrimination. In the case of a fixed per minute termination charge, we find that a reduction of the...

If one or two cellular carriers gain control of enough spectrum, they may be able to prevent current and potential rivals from getting the spectrum needed to compete effectively. Thus, regulators typically attempt to protect competition through some form of limit on how much spectrum any one...

For three decades the government of South Africa has sought to make telecommunications universally available and affordable. In its last days, the National Party government persuaded with the African National Congress (ANC) there should be licences for two competing international groups to build...

International mobile roaming has been subject to market interventions since the 1990s, first requiring operators to be provide customers with roaming, then trying to limit the increasing prices, that were seemingly immune to the effects of competition. The European Commission, in trying to...

In this paper, we study how access pricing affects network competition when subscription demand is elastic and each network uses non-linear prices and can apply termination-based price discrimination. In the case of a fixed per minute termination charge, we find that a reduction of the...

Sub-Saharan Africa ranks among the top regions in terms of growth in the number of mobile phone users. The success of mobile telephony is attributed to the opening of markets for private players and lenient regulatory policy. However, markets may be increasingly saturated and new regulations...