What it means
Picture a US company that can borrow cheaply in dollars at home but needs euros to fund a European subsidiary. A cross-currency swap lets it raise the dollars, hand them to a counterparty, and receive euros in exchange.
For the life of the deal it pays interest in euros and receives interest in dollars, then the two principals swap back at maturity. This matters because debt in the wrong currency is a hidden bet on exchange rates.
If a company earns euros but owes dollars, a fall in the euro quietly increases the real cost of every single repayment. The swap lines up the currency of the debt with the currency of the cash flows, so the bet disappears.
Unlike a plain interest rate swap, a cross-currency swap normally exchanges principal as well as interest. That exchange at the start and again at the end is what makes it a funding tool rather than a pure hedge.
It also means each side carries credit exposure to the other on the full principal, which is why these deals are almost always collateralised. The interest legs can be fixed against fixed, fixed against floating, or floating against floating.
The floating-floating version is usually called a basis swap, and the spread between the two floating rates is quoted as the cross-currency basis. That basis widens when one currency is in heavy demand for funding, and it is a real cost that treasurers need to price in.
Accounting treatment deserves attention, because the swap is a derivative carried at fair value on the balance sheet. Most companies apply hedge accounting so that movements on the swap offset the currency movement on the underlying debt rather than swinging reported profit around.
In practice
Real-world examples.
Example
An Australian mining group finds that US dollar bond investors will lend to it more cheaply than domestic banks. It issues a five-year dollar bond and immediately enters a cross-currency swap into Australian dollars, so its reported debt service matches the currency of its domestic cost base. The treasurer books the swap as a cash flow hedge so quarterly earnings are not distorted.
Example
A Japanese insurer holds a large book of US corporate bonds but has yen liabilities to policyholders. It swaps the dollar coupons and principal back into yen for the life of the holdings, accepting the cross-currency basis as the cost of doing business. When that basis widened sharply during a funding squeeze, the annual hedging cost rose by several million dollars.
Example
A European software company acquires a business in Canada funded with a euro term loan. Rather than leave the Canadian subsidiary's earnings exposed, group treasury swaps the euro loan into Canadian dollars for the same tenor. The subsidiary now services debt in the currency of its own revenue, and the group's covenant calculations stop moving with the exchange rate.
Formula
Calculation
Annual net interest flow = (receive-leg rate x receive-leg principal) - (pay-leg rate x pay-leg principal)
A US manufacturer needs EUR 50,000,000 for five years to fund a plant in Germany. The spot rate is $1.10 per euro, so it issues a $55,000,000 bond at home at 5% fixed, since 50,000,000 x 1.10 = 55,000,000, and swaps the proceeds.
At the start it pays $55,000,000 to the swap counterparty and receives EUR 50,000,000. Each year it receives 5% x $55,000,000 = $2,750,000, which it passes straight to its dollar bondholders, and pays 3% x EUR 50,000,000 = EUR 1,500,000. At maturity it repays EUR 50,000,000 and receives back $55,000,000, which retires the bond.
The net result is euro debt at 3% with no currency exposure. To see the value of that, suppose the euro fell to $1.00 by maturity. Unhedged, repaying the $55,000,000 bond out of euro earnings would have cost EUR 55,000,000, so the swap saved EUR 5,000,000 of pure exchange-rate loss.Case study
Seen in the real world.
Northfell Components is a fictional, illustrative mid-sized parts manufacturer based in the United States that opened a factory in France. It funded the build with a $44,000,000 five-year loan at 5%, and for the first two years nobody thought much about it because the euro was stable.
Then the euro weakened by roughly 15%. The French plant's euro earnings suddenly covered far less of the dollar interest bill, and the finance director found himself explaining a currency loss that had nothing to do with how many parts the factory had sold. The board asked for a fix that would stop the exchange rate from writing the earnings story.
Northfell entered a cross-currency swap on the remaining three years, converting the dollar obligation into a euro one at a 3.4% euro rate. The swap did not make the past loss go away, and the collateral arrangements tied up working capital, but from that point on the plant's euro revenue and its euro debt service moved together. The illustrative lesson is that the hedge is worth most when it is put on at the time of borrowing, not after the damage.
Watch out
Common mistakes.
- Treating a cross-currency swap as a bet on exchange rates. For a company with foreign earnings it is the opposite, since the swap removes an exposure that already exists rather than creating a new one.
- Ignoring the exchange of principal. Unlike an interest rate swap, the principal really does change hands at both ends, which creates meaningful credit exposure and usually requires collateral posting.
- Forgetting the cross-currency basis. Quoting the deal as if it were simply the difference between two interest rates understates the true cost, sometimes by a significant margin during periods of funding stress.
Questions
People also ask.
How is this different from a forward contract?
A forward covers a single future exchange on one date, whereas a cross-currency swap covers a stream of interest payments plus the principal over several years.
Does the swap show up on the balance sheet?
Yes, it is a derivative carried at fair value, and without hedge accounting its fair value swings run through profit even though the underlying debt has not changed.
Can smaller companies use these?
Yes, though banks generally require a minimum size, credit approval and a collateral agreement, so very small borrowers are often steered towards a series of forwards instead.
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