Banks use a mix of wholesale and deposit funds to finance lending. If a country is a net importer of wholesale funds, then a financial crisis in a foreign country can 'infect' the banking system by raising the cost of wholesale funds. Indeed, countries such as Australia imported a crisis through...

There has been considerable interest in access rates in Australia since the development of National Competition Policy. This paper provides a framework for analysing the different situations in which access is an appropriate policy tool. It argues that access does not necessarily raise welfare...

We develop a model of competition between interconnected networks, with separate local and long-distance markets, allowing for various degrees of symmetry between carriers. Assuming two part pricing, we show that effective competition can be achieved with simple regulations involving mandatory...

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...