Sandy Dall'Erba (image) University of Illinois College of Agricultural, Consumer and Environmental Sciences Share Print E-Mail Caption Sandy Dall'Erba, agricultural economist at University of Illinois, studied how U.S. interstate trade can mitigate the economic effects of climate change on agricultural production. Credit University of Illinois. Usage Restrictions None Share Print E-Mail 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.