1. Alumni and George Peak Jr. Professor of Forest Economics and Policy, School of Forestry and Wildlife Science; Auburn University; Auburn AL 36849-5418
2. Assistant Professor, Institute of Finance and Economics Research; Shanghai University of Finance and Economics; No. 777 Guoding Road Shanghai PR China 200433
3. Research Forester; U.S. Forest Service; 160 Holdsworth Way Amherst MA 01003
4. Project Leader, Forest Economics and Policy Research, Southern Research Station; USDA Forest Service; PO Box 12254, 3041 Cornwallis Road, Research Triangle Park NC 27709