A critique of Wolak's evaluation of the NZ electricity market: Introduction and overview
AbstractThis paper is the first in a symposium of papers that examine the 2009 report by Frank Wolak into the New Zealand electricity market. The Wolak report concluded that there had been a cumulative total of NZ$4.3 billion of overcharging in the New Zealand wholesale market over a period of seven years. In this paper, we introduce the Wolak findings in the context of the salient features of the New Zealand market, and explain that this headline figure is highly sensitive to some (quite unrealistic) assumptions about the structure of this market. The two papers that follow this introduction examine Wolak's methodology and its empirical application.
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Bibliographic InfoArticle provided by Taylor and Francis Journals in its journal New Zealand Economic Papers.
Volume (Year): 46 (2012)
Issue (Month): 1 (November)
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Other versions of this item:
- Lewis Evans & Seamus Hogan & Peter Jackson, 2011. "A Critique of Wolak’s Evaluation of the NZ Electricity Market: Introduction and Overview," Working Papers in Economics 11/08, University of Canterbury, Department of Economics and Finance.
- L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
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- Lewis Evans & Graeme Guthrie & Steen Videbeck, 2008. "Assessing The Integration Of Electricity Markets Using Principal Component Analysis: Network And Market Structure Effects," Contemporary Economic Policy, Western Economic Association International, vol. 26(1), pages 145-161, 01.
- Baumol, William J & Bradford, David F, 1970. "Optimal Departures from Marginal Cost Pricing," American Economic Review, American Economic Association, vol. 60(3), pages 265-83, June.
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