- 1992 EPS (re)starts the Isaac Roet Prize with University of Amsterdam
- 1992 World Peace Science Conference at Tinbergen Institute
- 1993 Essay contest “Arms Reduction and Global Reconstruction: A Blueprint for the year 2000“
- 1995 EPS is registered with the United Nations Economic and Social Council and the United Nations
- 1995 Vieques Island project. ECAAR joined a series of protests against the use of the island as a bombing range and testing ground
- 1996 start of collaboration with International Physicians for the Prevention of Nuclear War (IPPNW).
- 1996 South African “arms deal” by Terry Crawford-Browne.
- 2004 Times Square Billboard Counts Iraq Costs.
- 2004 Start of Netherlands Peace Science Foundation and establishment of several academic chairs (co-initiated by EPS)
- 2006 EPS UK publishes a peer reviewed journal, the Economists for Peace and Security Journal (EPSJ)
- 2012 EPS “Economists on Conflict” blog project with the United States Institute of Peace (USIP) and with the Stockholm International Peace Research Institute (SIPRI)
- 2016 start of the EPS “Economists on Peace” blog project with the Institute for Economics & Peace (IEP)