1. John E. Walker Department of Economics Clemson University Clemson SC USA
2. Mercatus Center Arlington VA USA
3. Department of Finance Mendoza College of Business University of Notre Dame Notre Dame IN USA
4. Department of Economics University of Notre Dame Notre Dame IN USA
5. Helen Kellogg Institute for International Studies Keough School of Global Affairs University of Notre Dame Notre Dame IN USA
6. CESifo Munich Germany
7. Cornerstone Research Chicago IL USA