Externalities, efficiency, regulation, and productivity growth in the U.S. electric utility industry

Author: Granderson, Gerald

Source: Journal of Productivity Analysis, Volume 26, Number 3, December 2006 , pp. 269-287(19)

Publisher: Springer

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Abstract:

This paper examines the decomposition of total factor productivity growth for firms subject to regulation, given the production of a bad output. The production of good and bad outputs provides benefits and costs to society. Corporate socially responsible firms recognize the cost to society of producing the bad output. The paper separates the production technology and regulation effects from both the scale and technical change components. The paper also examines the measurement and decomposition of productivity growth when not accounting for production of the bad output. Using a 1992-2000 panel of 34 U.S. investor-owned electric utilities, results indicate that improvements in the scale, efficiency change, and technical change components contributed to positive growth. Not accounting for production of the bad output led to, on average, an overestimation of both the rate of productivity growth, and the contributions of scale economies and technical change to changes in productivity growth.

Keywords: Productivity Growth; Efficiency; Regulation; D24; L51

Document Type: Research article

DOI: http://dx.doi.org/10.1007/s11123-006-0019-1

Affiliations: 1: Email: grandegd@muohio.edu

Publication date: 2006-12-01