Jonathan Kronstein is a Senior Director in the Research & Product Development Department of CME Group. Between 2004 and July 2007, he served as Senior Economist with the Chicago Board of Trade (now CME Group), and he joined CBOT in 2002. Kronstein earned Bachelor of Arts degrees in economics and philosophy from the University of Notre Dame and Master of Business Administration degrees in economics and finance from the University of Chicago Booth School of Business.