Assessing the Accuracy of Self-Reported Data: an Evaluation of the Toxics Release Inventory
Self-reported regulatory data are hard to verify. This article compares air emissions reported by plants in the Toxics Release Inventory with chemical concentration levels measured by EPA pollution monitors. We find that the large drops in air emissions reported by firms in the TRI are not always matched by similar reductions in measured concentrations from EPA monitors. When the first digits of the monitored chemical concentrations follow a monotonically decreasing distribution, we expect (via Benford's Law) a similar distribution of first digits for the TRI data. For lead and nitric acid the self-reported data do not follow the expected first digit pattern. This suggests that for these two heavily regulated chemicals plants are not reporting accurate estimates of their air emissions. Copyright Springer Science + Business Media, Inc. 2006
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- James T. Hamilton, 1993. "Politics and Social Costs: Estimating the Impact of Collective Action on Hazardous Waste Facilities," RAND Journal of Economics, The RAND Corporation, vol. 24(1), pages 101-125, Spring.
- Khanna, Madhu & Damon, Lisa A., 1999. "EPA's Voluntary 33/50 Program: Impact on Toxic Releases and Economic Performance of Firms," Journal of Environmental Economics and Management, Elsevier, vol. 37(1), pages 1-25, January.
- John W. Maxwell & Thomas P Lyon & Steven C.. Hackett, 1995.
"Self-Regulation and Social Welfare: The Political Economy of Corporate Environmentalism,"
University of Chicago - George G. Stigler Center for Study of Economy and State
122, Chicago - Center for Study of Economy and State.
- Maxwell, John W & Lyon, Thomas P & Hackett, Steven C, 2000. "Self-Regulation and Social Welfare: The Political Economy of Corporate Environmentalism," Journal of Law and Economics, University of Chicago Press, vol. 43(2), pages 583-617, October.
- Jeffrey C. Terry & Bruce Yandle, 1997. "EPA's toxic release inventory: stimulus and response," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 18(6), pages 433-442.
- Jon D. Harford, 1997. "Firm ownership patterns and motives for voluntary pollution control," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 18(6), pages 421-431.
- Marakovits, Donita M. & Considine, Timothy J., 1996. "An Empirical Analysis of Exposure-Based Regulation to Abate Toxic Air Pollution," Journal of Environmental Economics and Management, Elsevier, vol. 31(3), pages 337-351, November.
- Dumas, Christopher F. & Devine, John H., 2000. "Detecting Evidence Of Non-Compliance In Self-Reported Pollution Emissions Data: An Application Of Benford'S Law," 2000 Annual meeting, July 30-August 2, Tampa, FL 21740, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- Seema Arora & Timothy N. Cason, 1996. "Why Do Firms Volunteer to Exceed Environmental Regulations? Understanding Participation in EPA's 33/50 Program," Land Economics, University of Wisconsin Press, vol. 72(4), pages 413-432.
- Khanna, Madhu & Quimio, Wilma Rose H. & Bojilova, Dora, 1998. "Toxics Release Information: A Policy Tool for Environmental Protection," Journal of Environmental Economics and Management, Elsevier, vol. 36(3), pages 243-266, November.
- Konar, Shameek & Cohen, Mark A., 1997. "Information As Regulation: The Effect of Community Right to Know Laws on Toxic Emissions," Journal of Environmental Economics and Management, Elsevier, vol. 32(1), pages 109-124, January.
- Hamilton, James T, 1999. "Exercising Property Rights to Pollute: Do Cancer Risks and Politics Affect Plant Emission Reductions?," Journal of Risk and Uncertainty, Springer, vol. 18(2), pages 105-24, August.
- Hamilton James T., 1995. "Pollution as News: Media and Stock Market Reactions to the Toxics Release Inventory Data," Journal of Environmental Economics and Management, Elsevier, vol. 28(1), pages 98-113, January.
- Christie, William G. & Schultz, Paul H., 1999. "The initiation and withdrawal of odd-eighth quotes among Nasdaq stocks: an empirical analysis," Journal of Financial Economics, Elsevier, vol. 52(3), pages 409-442, June.
- John T. Scott, 1997. "Schumpeterian competition and environmental R&D," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 18(6), pages 455-469.
- Scott, Susan, 1997. "The Environment," Book Chapters, in: Honohan, Patrick (ed.), EU Structural Funds in Ireland: A Mid-Term Evaluation of the CSF 1994-99 Economic and Social Research Institute (ESRI).
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