a research fellow at Stanford University's Hoover Institution, specializing in domestic economic policy, a U.S. public trustee for the Social Security and Medicare programs
He was a Special Assistant to US President George W. Bush for Economic Policy 2001–2007, in 2007-2008 he served as Deputy Director of the National Economic Council.
Society American Baseball Research
he is member of the Society for American Baseball Research and has published several articles on baseball in renowned American baseball journals. His publications cover also federal entitlements, demographics and chemistry.