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Kay H. Jones

Adjunct Scholar

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Kay H. Jones is president of Zephyr Consulting, an environmental consulting firm. He is an expert on the Clean Air Act, automobile inspection, solid waste management, environmental risk analysis, and environmental dioxins.


Media Contact: 202-789-5200
To Book a Speaking Engagement: 202-789-5226



Cato Studies

"Time to Reopen the Clean Air Act: Clearing Away the Regulatory Smog," by Kay H. Jones and Jonathan H. Adler, Policy Analysis no. 233, July 11, 1995.

"The Truth About Ozone and Urban Smog," Policy Analysis no. 168, February 19, 1992.

Articles and Newsletters

"Philadelphia Story," Regulation, Vol. 30, No. 4, Winter 2008.

"NAAQS's 'Where's Waldo?' Problem," Regulation, Vol. 27, No. 4, Winter 2004-2005.

Opinion and Commentary

"Smog Proposal Promises a Legacy of High Costs and Lost Lives," by Kay H. Jones and Michael Gough, Detroit News, July 8, 1997