Frank Wolak: Tight electricity regulation only sensible option

The desire to "reboot" the New Zealand electricity supply industry is understandable, but it is almost certainly not the best course of action. As a participant in many electricity industry restructuring processes around the world, one important lesson that I have learned is that all reforms start with significant unintended defects that can only be eliminated through a rigorous ongoing analysis of market outcomes and targeted regulatory reforms.  

Many features of the current industry are consistent with international best-practice and a number of positive changes have been implemented since I completed my report for the Commerce Commission in 2009.

Continuing these efforts to identify and fix flaws in the existing market is likely to provide greater long-term benefits than undertaking a major restructuring of the industry.

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