Regional Comprehensive Economic Partnership

The Regional Comprehensive Economic Partnership (RCEP /ˈɑːrsɛp/ AR-sep) is a free trade agreement among the Asia-Pacific nations of Australia, Brunei, Cambodia, China, Indonesia, Japan, South Korea, Laos, Malaysia, Myanmar, New Zealand, the Philippines, Singapore, Thailand, and Vietnam. The 15 member countries account for about 30% of the world's population (2.2 billion people) and 30% of global GDP ($29.7 trillion), making it the largest trade bloc in history. Signed in November 2020, RCEP is the first free trade agreement among the largest economies in Asia, including China, Indonesia, Japan, and South Korea.

The RCEP was conceived at the 2011 ASEAN Summit in Bali, Indonesia, while negotiations formally launched during the 2012 ASEAN Summit in Cambodia. India, which took part in the initial negotiations but later decided to opt out, was invited to join the bloc at any time. Any other country or separate customs territory in the region can accede to the pact from 1 July 2023 onward. The treaty was formally signed on 15 November 2020 at the virtual ASEAN Summit hosted by Vietnam. For the first ten ratifying countries, the trade pact took effect on 1 January 2022.

The RCEP includes a mix of high-, middle-, and low-income countries. It is expected to eliminate about 90% of the tariffs on imports between its signatories within 20 years of coming into force, and establish common rules for e-commerce, trade, and intellectual property. Several analysts predicted that it would offer significant economic gains for signatory nations, boost post-pandemic economic recovery, as well as "pull the economic centre of gravity back towards Asia, with China poised to take the lead in writing trade rules for the region," leaving the United States behind in economic and political affairs in the region. Reactions from others were neutral or negative, with some analysts saying that the economic gains from the trade deal would be modest. The RCEP was criticized by the Australian Institute of International Affairs and Public Services International, among others, which said that it ignored labour, human rights, and environmental sustainability issues.