The BRICS Currency Conundrum: Weighing the Pros and Cons of a Unified Monetary System

This research paper examines the feasibility, potential benefits, and challenges of establishing a unified currency among the BRICS nations (Brazil, Russia, India, China, and South Africa). It analyzes the proposal through the lens of Optimal Currency Area (OCA) theory, highlighting the geopolitical goal of reducing reliance on the US dollar while noting significant economic and political hurdles.

• The BRICS nations collectively represent nearly 24% of the global GDP and more than 40% of the world's population.
• Applying the Optimal Currency Areas (OCA) theory reveals that BRICS countries currently lack the necessary conditions for a common currency, specifically regarding the free movement of labour and capital, synchronicity of economic cycles, and political coherence.
• A unified currency would have diverse impacts on member states: Russia sees it as a way to bypass Western sanctions and the dollar-centric system; China could gain the most but risks alienating others through excessive influence; India remains cautious to maintain monetary flexibility; and Brazil and South Africa could benefit from reduced exchange rate volatility but face inflationary risks.
• Implementing a unified currency would require a comprehensive new institutional framework, including a governing body similar to the European Central Bank to synchronize monetary policies (interest rates and inflation targets), integrated fiscal policies with uniform budgetary regulations, and a central agency to manage currency supply.
• The adoption of a common currency could shift global financial power by undermining the dominance of the US dollar and the euro, thereby increasing the influence of BRICS states in international economic policy and financial markets.
• The paper recommends a phased approach to integration, starting with collaboration on financial regulation and exchange rate stability to build trust and mitigate the risks of a rapid transition.

APA

Gift, M. M. (2024). The BRICS Currency Conundrum: Weighing the Pros and Cons of a Unified Monetary System. Africa Policy Research Institute. https://afripoli.org/the-brics-currency-conundrum-weighing-the-pros-and-cons-of-a-unified-monetary-system

Chicago

Gift, Makgamatha Mpho. The BRICS Currency Conundrum: Weighing the Pros and Cons of a Unified Monetary System. Africa Policy Research Institute, 2024. https://afripoli.org/the-brics-currency-conundrum-weighing-the-pros-and-cons-of-a-unified-monetary-system.

Wikipedia

{{cite report |last1=Gift |first1=Makgamatha Mpho |title=The BRICS Currency Conundrum: Weighing the Pros and Cons of a Unified Monetary System |publisher=Africa Policy Research Institute |date=28 October 2024 |url=https://afripoli.org/the-brics-currency-conundrum-weighing-the-pros-and-cons-of-a-unified-monetary-system |access-date=17 August 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{gift2024brics, author = {Gift, Makgamatha Mpho}, title = {{The BRICS Currency Conundrum: Weighing the Pros and Cons of a Unified Monetary System}}, institution = {Africa Policy Research Institute}, year = {2024}, month = oct, url = {https://afripoli.org/the-brics-currency-conundrum-weighing-the-pros-and-cons-of-a-unified-monetary-system}, urldate = {2026-08-17}, note = {Indexed by Climate Insights Directory} }