Motivated by recent UK experience, we study the problem of mobile call termination. This is an intriguing policy story, in which regulation has been imposed on what appears to be a competitive industry. We introduce a framework which integrates two existing literatures: one analyzing...

We explore the problem of network interconnection in local telecommunications. We develop a model with a competitive business sector and a regulated residential sector. The model is used to analyze the celebrated New Zealand antitrust case between Clear and Telecom. We discuss implications of...

Assets with a value of over $130billion are regulated in Australia. We define regulatory risk as being regulation that increases the cost of servicing this capital and analyse the sources of this risk. We show that unbiased and symmetric errors will generally create asymmetric risk for the firm,...