Policy towards speculative bubbles is examined in a model of a finite horizon 'greater fool' bubble, with rational agents, asymmetric information and short-sales constraints. This model permits the use of standard tools of comparative dynamics and welfare economics to analyze bubble policies....

We analyze an economy with asymmetric information and endogenize the possibilities for information transmission between members of a coalition. We then define a concept of the Core that takes into account these communication possibilities. The internal consistency of the improvements is...

The current debate on the new Basel Accord gives rise to a natural question about the appropriate form of capital regulation.We construct a simple framework to analyze this issue. In our model the risk carried by a bank as well as managerial risk preference are a bank's private information. We...

In a presentation in November 2002 to the Annual Conference of the National Association for Gambling Studies in Melbourne, Productivity Commission Chairman Gary Banks provided an update on key developments in Australia’s gambling industries, three years after publication of the Commission’s...

In a presentation in November 2002 to the Annual Conference of the National Association for Gambling Studies in Melbourne, Productivity Commission Chairman Gary Banks provided an update on key developments in Australia’s gambling industries, three years after publication of the Commission’s...

In a presentation in November 2002 to the Annual Conference of the National Association for Gambling Studies in Melbourne, Productivity Commission Chairman Gary Banks provided an update on key developments in Australia’s gambling industries, three years after publication of the Commission’s...

In a presentation in November 2002 to the Annual Conference of the National Association for Gambling Studies in Melbourne, Productivity Commission Chairman Gary Banks provided an update on key developments in Australia’s gambling industries, three years after publication of the Commission’s...