The Institute for Social and Economic Research and Policy is now open.  Our office hours are from: 9:00am - 5:00pm, Monday - Friday. Please refer to the COVID-19 Resource Guide for all matters related to the return to campus.  All visitors and vendors must fill out the Columbia University Health Screening Form.  We look forward to seeing you on campus.


Erik Lin-Greenberg

Student, Graduate School of Arts and Sciences



Erik Lin-Greenberg is a doctoral student studying international relations. His research focuses on the impact of unmanned weapons systems on military escalation. Erik's publications appear in International Peacekeeping, Defense and Security Analysis, The National Interest (online), and The South China Morning Post.

Prior to Columbia, Erik served as an officer in the United States Air Force. He holds bachelor's and master's degrees from the Massachusetts Institute of Technology.


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