A test of vertical economies for non-vertically integrated firms: The case of rural electric cooperatives
This paper seeks to evaluate unrealized economies of vertical integration for rural electric cooperatives. Given the well-established network economies that are inherent in the generation, transmission, and distribution of electricity, the coops long-standing choice of market structure is questionable (especially if their strategy is welfare maximization). Organized as either generation-and-transmission or distribution-only, the traditional measures of vertical economies will not work. Thus, I have devised an alternative method by which to measure such economies and find that, on average, cost savings in excess of 39% could have been realized had the coops adopted a vertically integrated structure.
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- Williamson, Oliver E, 1971. "The Vertical Integration of Production: Market Failure Considerations," American Economic Review, American Economic Association, vol. 61(2), pages 112-23, May.
- Mark J. Roberts, 1986. "Economies of Density and Size in the Production and Delivery of Electric Power," Land Economics, University of Wisconsin Press, vol. 62(4), pages 378-387.
- Gilsdorf, Keith, 1994. "Vertical integration efficiencies and electric utilities: A cost complementarity perspective," The Quarterly Review of Economics and Finance, Elsevier, vol. 34(3), pages 261-282.
- Greer, Monica Lynne, 2003. "Can rural electric cooperatives survive in a restructured US electric market? An empirical analysis," Energy Economics, Elsevier, vol. 25(5), pages 487-508, September.
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