Great Power Competition and Geoeconomics: De-Dollarization, Weaponized Sanctions, and the Fracturing Global Economic Order
The dollar system’s core advantage comes from network effects: global commodities priced in dollars (petrodollar system); most international trade settled in dollars; central banks holding dollars as primary reserve currency (~58% of global foreign exchange reserves, down from 71% in 2000). This gives the US “exorbitant privilege” (de Gaulle’s phrase) — issuing global reserve currency at very low cost, with deficit financing costs below other nations.
Long-Term Effects of Weaponized Sanctions
In 2022, the US and EU froze approximately $300B of Russian central bank reserve assets — one of history’s largest sanction actions. The strategic intent was clear, but it also signaled to other large dollar-reserve holders that dollar asset safety depends on political relationship with the US. China, Saudi Arabia, and India accelerated exploration of bilateral trade settlement in renminbi, local currencies, or other currencies — but these efforts face structural constraints from network effects. Without sufficiently deep and liquid alternative currency markets, de-dollarization is more a directional issue than near-term reality.
The BRICS currency initiative and India’s push for rupee-settled international trade are the most-watched current de-dollarization efforts, but actual progress lags far behind political statements.




