Proposals Wanted! the University of Iowa Public Policy Center is conducting a major federally funded study to evaluate the public response to a mileage-based user charge (TAX-Ed). We are seeking to hire several marketing research firms to help recruit candidates for a two-year study. We need 240 participants per year in each of five cities. The demonstration sites for the project will bein the following locations: San Diego, CA Baltimore, MD Austin, TX Boise, ID and the Research Triangle in NC (Durham, raleigh and Chapel Hill. For complete information click on the RFP link at http://www.ulowa.edu/