Where the Chips Fall (IMAGE) University of Iowa Caption A new study from the University of Iowa suggests that casino growth does not lead to an increase in gamblers. The finding could impact how states view gaming expansion. Credit Tim Schoon, University of Iowa 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.