- roles
- connections
| Group | Group Type | Years | Title | Compensation |
|---|---|---|---|---|
 Cato Institute |
Foundation | 2006-2009 | ||
| The Cato Institute | Foundation | 2006 | Adjunct Fellow | |
| The Cato Institute | Foundation | 2007 | Senior Fellow | |
| The Cato Institute | Foundation | 2008 | Senior Fellow | |
| The Cato Institute | Foundation | 2009 | Senior Fellow | |
| The Independent Institute |
Foundation | 2009 | ||
| The Independent Institute | Foundation | 2009 | Research Fellows | |
| Virginia Institute for Public Policy |
Foundation | 2009 | ||
| Virginia Institute for Public Policy | Foundation | 2009 | Board of Scholars |
