Risk and return under changing regulation: An empirical analysis
It has been observed that utility executives generally argue for inflation-adjusted rate bases while consumer groups advocate original-cost valuation methods. Recent analytical and empirical studies indicate rate-base valuation methods should not and do not account for differences in utilities-accou...
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Veröffentlicht in: | Managerial and decision economics 1984-12, Vol.5 (4), p.234-241 |
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creator | Bubnys, Edward L. Primeaux, Walter J. Zumwalt, J. Kenton |
description | It has been observed that utility executives generally argue for inflation-adjusted rate bases while consumer groups advocate original-cost valuation methods. Recent analytical and empirical studies indicate rate-base valuation methods should not and do not account for differences in utilities-accounting-realized rates of return. However, there is evidence that changes in valuation methods may cause changes in realized returns due to over- or under-compensation for the effects of inflation. This study examines the impact of changes in rate-base valuation methods on (1) systematic risk, (2) expected shareholder returns and (3) realized shareholder returns. A unique time series data set and a new statistical procedure are utilized. Overall, the results are consistent with the earlier analytical and empirical studies. However, the results for utilities in one state provide support for the argument that investors fare better under fair-value regulation. |
doi_str_mv | 10.1002/mde.4090050408 |
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Kenton</creator><creatorcontrib>Bubnys, Edward L. ; Primeaux, Walter J. ; Zumwalt, J. Kenton</creatorcontrib><description>It has been observed that utility executives generally argue for inflation-adjusted rate bases while consumer groups advocate original-cost valuation methods. Recent analytical and empirical studies indicate rate-base valuation methods should not and do not account for differences in utilities-accounting-realized rates of return. However, there is evidence that changes in valuation methods may cause changes in realized returns due to over- or under-compensation for the effects of inflation. This study examines the impact of changes in rate-base valuation methods on (1) systematic risk, (2) expected shareholder returns and (3) realized shareholder returns. A unique time series data set and a new statistical procedure are utilized. Overall, the results are consistent with the earlier analytical and empirical studies. 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Kenton</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Risk and return under changing regulation: An empirical analysis</atitle><jtitle>Managerial and decision economics</jtitle><addtitle>Manage. Decis. Econ</addtitle><date>1984-12</date><risdate>1984</risdate><volume>5</volume><issue>4</issue><spage>234</spage><epage>241</epage><pages>234-241</pages><issn>0143-6570</issn><eissn>1099-1468</eissn><coden>MDECDE</coden><abstract>It has been observed that utility executives generally argue for inflation-adjusted rate bases while consumer groups advocate original-cost valuation methods. Recent analytical and empirical studies indicate rate-base valuation methods should not and do not account for differences in utilities-accounting-realized rates of return. However, there is evidence that changes in valuation methods may cause changes in realized returns due to over- or under-compensation for the effects of inflation. This study examines the impact of changes in rate-base valuation methods on (1) systematic risk, (2) expected shareholder returns and (3) realized shareholder returns. A unique time series data set and a new statistical procedure are utilized. Overall, the results are consistent with the earlier analytical and empirical studies. However, the results for utilities in one state provide support for the argument that investors fare better under fair-value regulation.</abstract><cop>London</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/mde.4090050408</doi><tpages>8</tpages></addata></record> |
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subjects | Capital assets Commercial regulation Consumers Economic regulation Electric rates Equity Expected returns Fair market value Fair value Historical cost Investment return rates Investments Rate bases Rates of return Regulation Shareholders Stock prices Stockholders Systematic risk Time series Utility rates Valuation methods |
title | Risk and return under changing regulation: An empirical analysis |
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