Mobile Fruit Cart (IMAGE) University of Chicago Caption An economic crisis prompted many people in Thailand to turn to small scale business operations as a means of income. Entrepreneurism is a primary force in improving economies in the developing world, according to research at the University of Chicago. Credit University of Chicago 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.