Income vs Life Expectancy at Birth (IMAGE) International Institute for Applied Systems Analysis Caption This is a curve showing the relationship between income and life expectancy in 1970, 1990 and 2010. Credit © Lutz/Kebede Usage Restrictions Must be credited 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.