Joe Stone, University of Oregon (IMAGE) University of Oregon Caption Joe Stone, professor emeritus of economics at the University of Oregon, supervised a student project that explored how Oregon's complex property tax compression rules negatively impact eighth-grade math scores at a particular time of the state's budget cycle. Credit University of Oregon Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.