He came to HBS in 2003 as the CLER (Computer Lab for Experimental Research) Research Fellow in Business Administration. Greg received his B.A. in Psychology from Haifa University and his Ph.D. in Behavioral Sciences from the Technion, Israel Institute of Technology. Prior to obtaining his Ph.D. he worked at Elbit Systems Ltd. as an HR coordinator and at the Carmel Center for Groups as a certified group facilitator. Greg's primary research interests are in the field of decision making, focusing on the effects of economic incentives on repeated decisions.