Running head: EFFECT OF ECONOMIC INEQUALITY ON SOCIAL DECISION-MAKING 1 The Effects of Perceived Economic Inequality on Social Decision-Making By Aldo Barrita Mentor: Daniel Stancato A thesis submitted in satisfaction of the Honors Program option in pursuit of the Bachelor of Arts In Psychology In the COLLEGE OF LETTERS AND SCIENCE of the UNIVERSITY OF CALIFORNIA, BERKELEY Faculty sponsor in charge: Professor Dacher Keltner April 26, 2017