Positions
| 2023-present | Consultant (Technology, Data and Economics), Self Employed |
| 2010-2023 | VP of Technology and Chief Economist, Amazon |
| 2012-2022 | Professor of Economics, University of Washington, Seattle |
| 2006-2012 | Professor of Economics, University of Minnesota |
| 2005-2006 | Professor of Economics, University of Michigan |
| 2003-2005 | Associated Professor of Economics (with tenure), Duke University |
| 1998-2003 | Assistant Professor of Economics, Stanford University |
| 1997-1998 | Assistant Professor of Economics, Harvard University |
Education
- PhD Economics, University of Minnesota, 1997.
- BA Mathematics, University of Minnesota, 1992.
- BS Economics, University of Minnesota, 1992.