In January 2008, Mr. Shefftz delivered an invitation presentation on "Enforcement Economics: Deterrence, Economic Benefit, & Ability to Pay" at the California Environmental Protection Agency’s State Water Resources Control Board "Enforcenomics" Workshop. (See the separate Public Presentations page for a a complete list.)
The conference videographer captured his presentation in a navigable flash presentation on CD-ROM. A short excerpt from a lower-resolution video screen capture is available for viewing here: