The irreversibility of much infrastructure investment means that some assets will stop earning revenue before the end of their physical lives; they will be stranded. Under traditional rate of return regulation firms are guaranteed the ability to recover the costs of investment insulating them...

With the exception of the introduction of experience-rated premiums the incorporation of the term "insurance" in the title of the 1992 legislation and the short-lived reforms to the structure of workplace accident compensation in 1998 New Zealand's accident compensation scheme has continued to...

This paper outlines the key distinguishing features of light- and heavy-handed regulation. It Provides an analysis of the importance of informational issues for the conduct of commerce Provides an analysis of informational issues for the design and operation of incentive regulation Uses...

The ACC is currently funded on a pay-as-you-go (pay-go) basis. This means that levies on participants in the scheme cover only its current period operating costs. In the past these costs have been lower than the amount required to fully fund the cost of the new claims being added to the ACC each...

Lew Evans presented this seminar on 3 September to ISCR Members and a delegation of 30 Presidents and Directors of cooperatives of the Brazilian State of Parana drawn mainly from the agricultural and credit sectors including: Coamo - the largest agricultural cooperative of South America. With 41...

Lewis Evans presented Using Regulation to Resolve Investment and Pricing Issues in Transmission in Wellington in April 2006.

"Market power in electricity wholesale spot markets is more likely if there is market segmentation. We show that principal component analysis is a natural tool for the qualitative and quantitative assessment of the presence of local markets. We study whether the New Zealand market has been a...

Positive models of public-utility regulation should capture personal incentives of regulators. A regulatory objective function is specified by appea l to standard human concerns coupled with politics and processes pecu liar to public-utility regulation. Constraints a rational regulator w ould...