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Optimal privatization of vertical public utilities

Jean-Francois Wen and Lasheng Yuan

Canadian Journal of Economics/Revue canadienne d'économique, 2010, vol. 43, issue 3, 816-831

Abstract: Abstract We examine restructuring, divestiture, and deregulation of a vertically integrated public utility, (e.g., electricity), from a public finance perspective. How an optimal restructuring plan for the utility depends on the cost of public funds and on the X‐efficiency gains from privatization, how the optimal degree of competition in the upstream and downstream segments are connected, and implications of privatization for consumer prices are examined. The higher the cost of public funds, the more likely the post‐privatization price will exceed the regulated public utility price. The greater the X‐efficiency gains from privatization, the more likely the post‐privatization price will fall. Ce texte examine la restructuration, le désaississement et la dérèglementation d’un service public intégré verticalement (comme par exemple l’industrie de l’électricité), du point de vue des finances publiques. On montre qu’un plan optimal de restructuration dépend du coût des fonds publics et des gains en efficacité de type X qui émergent de la privatisation, ainsi que du degré optimal de concurrence dans les segments en amont et en aval. On examine aussi les implications de la privatisation sur les prix aux consommateurs. Plus les coûts des fonds publics sont élevés, plus il y a de chance que les prix après la privatisation vont excéder les prix du service public réglementé. Plus les gains en efficacité de type X sont importants comme résultat de la privatisation, plus il y a de chance que le prix post‐privatisation tombe.

Date: 2010
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Citations: View citations in EconPapers (16)

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https://doi.org/10.1111/j.1540-5982.2010.01596.x

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