Most of the dollars moving through the global economy are correspondent dollars. Understanding what that means, what backs the claim, whose balance sheet it lives on, and what happens when the chain breaks, is the difference between thinking you hold money and understanding what you actually hold.
What is the correspondent dollar?
A correspondent dollar is a dollar-denominated claim held in a nostro account at a correspondent bank. The bank that holds your dollars does not keep them as physical cash or as a reserve balance at the Fed. It records them as a liability it owes you, and offsets that liability with its own assets.
Only banks with a Federal Reserve account hold true Fed dollars. Everyone else, every fintech, every payment platform, every foreign bank moving dollars, holds a claim on one of those banks. The dollar you see in your account is a claim on your bank, which holds a claim on its correspondent, which may hold a claim on another correspondent, until somewhere up the chain a bank settles in central-bank money.
The term is not in common use, but the structure is universal. Every cross-border dollar payment is a sequence of correspondent dollars being created and extinguished along a chain of accounts. The dollar does not travel. The claim is rewritten at each hop.
Why the correspondent dollar exists
The correspondent dollar is the everyday form of a much older phenomenon: the offshore dollar, better known as the eurodollar. The eurodollar market began in 1950s London as a way to hold and lend US dollars outside US jurisdiction and outside US regulation.
The mechanism was simple and remains unchanged. A bank outside the United States can take dollar deposits and make dollar loans without ever touching the Federal Reserve. As the BIS has documented, these offshore dollars exist as accounting entries on bank balance sheets, created through lending, with no corresponding reserve at the Fed. They are dollars by denomination, not by location or backing.
This is why the dollar is the world's reserve currency without most of the world's dollars ever sitting at the Fed. The correspondent banking system manufactures dollar claims wherever they are needed. That flexibility is the system's genius. It is also its fragility, because a claim is only as good as the balance sheet behind it.
How a correspondent dollar moves
Consider a dollar payment from a platform in London to a supplier in Singapore. The dollar never crosses the Atlantic or the Pacific. What moves is a series of debits and credits across correspondent accounts.
The London bank debits the platform and reduces its own correspondent dollar balance at a US bank. That US bank credits a Singapore correspondent's account. The Singapore bank then credits the supplier. At each step, one bank's correspondent dollar is extinguished and another is created, the same value, a different balance sheet, a different counterparty.
This is why settlement timing is unpredictable and why so much capital sits idle. To make these payments, banks must pre-position dollars in their correspondent accounts, and an estimated trillions sit trapped this way, the prefunding problem that defines cross-border liquidity. The correspondent dollar cannot move faster than the slowest balance sheet in the chain.
Fed dollar, correspondent dollar, stablecoin dollar
The same denomination can take three structurally different forms. Each is a dollar; each carries a different promise:
The correspondent dollar and the stablecoin dollar are closer than they appear. Both are private dollar claims, not central-bank money. The difference is which balance sheet you depend on and how the claim is recorded, a distinction worth a comparison of its own.
Why it matters, and what a fully reserved correspondent dollar looks like
For any platform moving money internationally, the correspondent dollar is the unit it actually handles. The risk is not abstract. When a correspondent bank de-banks a client, freezes an account, or fails, the correspondent dollars held through it are exposed, because they were always a claim, never the money itself.
The structural answer is not to escape correspondent banking. It is to hold the correspondent dollar against a balance sheet built for that single purpose. A 100% reserve model, with no lending book, means the claim is fully backed by the dollars it represents, not lent out, not maturity-transformed, not commingled with a trading or lending business.
Lorum is a globally licensed specialist correspondent institution holding six regulatory licences across multiple jurisdictions. It operates a non-lending, 100% reserve model focused on three functions: multi-currency clearing, named custody accounts, and cash management including wholesale FX. For fintech and PSP platforms, the strategic advantage is a correspondent dollar that is actually there, a claim backed one-for-one, held in custody, and cleared through infrastructure designed to move it rather than lend against it.
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