1. Associate Director of Research and Vice President, Research Department; Federal Reserve Bank of Dallas; Dallas TX 75201
2. Adjunct Professor; Economics Department, Southern Methodist University; Dallas TX 75205
3. Postdoctoral Research Fellow, Institute of Economics (LEM); Scuola Superiore Sant'Anna; Pisa 56127 Italy
4. Albert E. Sussman Professor of Real Estate, Professor of Finance, and Co-Director Penn Institute for Urban Research, Wharton School; University of Pennsylvania; Philadelphia PA 19104