Bankless
Bankless

The Dollar Kill-Switch: Edward Fishman on How The U.S. Controls The Global Economy

Can a country wage war without ever firing a bullet? In this episode of Bankless, we uncover the surprising truth: America’s most powerful weapon isn’t its military - it’s the dollar. Joining us is Edward Fishman, a former State Department official and the author of Chokepoints: American Power in th

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Episode Summary

Executive Summary: Edward Fishman explains how U.S. sanctions evolved from military-style blockades to digital financial coercion built on dollar and banking dominance. The episode traces Iran, Iraq, and Russia cases, weighs the costs and limits of sanctions, and argues that the future of payments may be multipolar—shaped by Chinese CBDCs, European alternatives, and U.S.-backed stablecoins.

Main Topics: How U.S. sanctions work as economic warfare (Priority: 5/5): Fishman frames sanctions as a modern form of coercive power enabled by the dollar’s centrality and the U.S.-centric banking system, letting Washington pressure foreign states without deploying troops. From naval blockades to financial choke points (Priority: 5/5): The conversation contrasts older sanctions implemented through blockades and inspections with today’s banking-based enforcement, showing how globalization created non-substitutable chokepoints the U.S. can exploit. Iran sanctions and the birth of modern financial coercion (Priority: 5/5): Stuart Levey’s Treasury strategy—pressuring banks and intermediaries to cut ties with Iran—became the template for sanctions that isolated Iran from global finance and helped produce the 2015 nuclear deal. Russia sanctions in 2022: scale, strengths, and gaps (Priority: 5/5): The hosts discuss the freezing of Russian central bank reserves, bank exclusions from SWIFT, and sanctions on oligarchs. Fishman says the campaign was powerful but not comprehensive enough to fully crash Russia’s system. The dollar’s dominance and the petrodollar system (Priority: 4/5): Fishman explains Bretton Woods, Nixon’s gold-window closure, and the Saudi deal that linked oil trade to dollar pricing and U.S. Treasury recycling, creating the modern dollar order. The future: CBDCs, stablecoins, and payment-network competition (Priority: 5/5): China’s eCNY and mBridge/Enbridge, Russia’s payment alternatives, and U.S. stablecoin policy are presented as competing paths for cross-border payments and monetary influence. Risks, ethics, and overuse of sanctions (Priority: 4/5): Fishman warns sanctions can harm civilians, provoke retaliation, and accelerate de-dollarization if used too broadly. He argues they should be reserved for vital national security cases.

Key Arguments: Sanctions are powerful because the dollar and U.S. banking system are embedded in global trade, letting the U.S. target third-country transactions that still require dollar clearing. Modern sanctions replaced military blockades with financial pressure; the U.S. can now inflict severe harm without sending soldiers or sailors. Iran sanctions became effective when Treasury officials persuaded global banks to voluntarily cut ties out of reputational risk and fear of losing dollar access. Secondary sanctions are especially potent because they force foreign banks and firms to choose between Iran/Russia trade and access to the dollar system. The 2022 Russia sanctions were historically significant, but their effectiveness was limited because the U.S. avoided targeting Russian oil too aggressively due to inflation concerns. Freezing Russia’s central bank reserves crippled monetary defense, but Russia partially offset this by forcing state-owned enterprises to convert dollars into rubles. Economic warfare can deter or weaken adversaries, but it also imposes costs on ordinary people and can drive other countries to build alternative rails. The long-term trend is toward a multipolar monetary system as countries diversify into gold, yuan, euros, CBDCs, and stablecoins. Stablecoins may help the U.S. preserve dollar influence if they are well regulated and integrated with AML/KYC, while also improving payment speed and lowering friction. Crypto does not eliminate sanctions power, but it may create a civil-liberties and payment alternative for users in unstable or authoritarian systems.

Data Points: Foreign exchange transactions involving USD: 90% - The dollar is on one side of 90% of global FX transactions. Global FX turnover: $7 trillion per day - Daily foreign exchange volume cited to illustrate the scale of dollar-based finance. Central-bank reserve share in dollars: ~60% - Approximate share of global sovereign reserves held in dollars and dollar assets. Russia sovereign reserves before 2022 sanctions: $630 billion - Russia accumulated reserves to defend against future sanctions and currency collapse. Russia reserves in euros after diversification: ~$250 billion - By 2022, a large portion of Russia’s reserves had been shifted from Treasuries into euros. Russian oil sales reduction under Iran-style pressure: Over 60% - Fishman says the Iran sanctions campaign cut Iran’s oil sales by more than 60%. Timeframe for Iraq embargo: 1990-2003 - UN/U.S. embargo on Iraq remained in place until the 2003 invasion. Oil market scale: ~100 million barrels/day - Used to emphasize why dollar pricing in oil is strategically important. Russia sanctions against banks: 2022 - Big banks like Sberbank and VTB were blocked from the dollar-based system. Russian stock market closure: About 1 month - After the 2022 invasion and sanctions, Russia’s stock market was shut for a month. Ruble low point: 135 rubles per dollar - The ruble collapsed to a historic low during the early phase of sanctions. Russian central-bank asset freeze used for Ukraine aid: $50 billion loan structure - Interest from frozen Russian assets helped finance a loan for Ukraine. US fine on Binance: $4 billion - Used as an example that the U.S. can still enforce sanctions and compliance in crypto. Oil exports from Russia: 7.5 million barrels/day - Approximate scale of Russian fossil-fuel exports that made sanctions on Russia harder to design aggressively.

Pivotal Quotes: "I think that we are at the precipice of a major shift in terms of how cross-border payments work." — Ryan Sean Adams: Opening premise linking sanctions, China’s digital currency efforts, and crypto to the future of payments. "You could have a choice: stay in the US system, move to the new Chinese digital currency, or set up shop in crypto, the internet money system." — Ryan Sean Adams: Frames the episode’s central geopolitical question about competing monetary rails. "The most important of those is the dollar, just given its incredibly central role in international finance." — Edward Fishman: Explaining why dollar dominance creates U.S. sanction leverage. "I think that the world is a messy place... and if you don't have viable economic tools, I worry that we'll wind up fighting more military wars." — Edward Fishman: Fishman’s core defense of sanctions as a necessary alternative to direct military conflict.

Implications: The dollar’s sanction power is strong but not permanent. Expect more competition from CBDCs, stablecoins, and non-U.S. payment rails; overuse of sanctions may accelerate fragmentation, while careful, targeted use can preserve U.S. leverage and reduce war risk.

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