- American Enterprise Institute
- Capital Research Ctr
- Capital Trade Inc
- Checchi & Co Consulting
- Economists Inc
- Global Insight Inc
- Hal Van Gieson
- Institute International Ecnmcs
- Institute-Research-Economics
- Institute-Research-Economics
- International Bureau Of Fiscal
- ISED
- Japan International Transport
- Joel Popkin & Co
- Microeconomic Consulting
- National Center-Neighborhood
- R L Banks & Assoc Inc
- Research Triangle Institute
- Rosenberg Economic Advisors
- Trade Partnership
