FX translation exposure
Translation exposure is what happens to your reported numbers when you consolidate subsidiaries that keep their books in another currency. Nothing about the underlying business has to change for the figures to move.
How it arises
A group with entities in Frankfurt, Tokyo and Mexico City has three sets of books in three functional currencies. To report as one company, each set is restated into the reporting currency. Balance-sheet items translate at the rate on the closing date; income-statement items translate at the average rate across the period. When rates move between one period and the next, the translated figures move with them — even if every entity sold exactly what it sold last quarter, at exactly the same local price.
Where the difference lands
The resulting difference does not pass through profit. It accumulates in a separate reserve inside equity, the cumulative translation adjustment, reached through other comprehensive income. This is the reason translation exposure can be very large and still be invisible in the earnings line that most people actually read. It surfaces in equity, in segment disclosures, and in any metric computed from translated figures.
Why it is hard to explain
No money left the building. There is no counterparty, no settlement, no cash loss. And yet reported equity moved, the segment result moved, and a ratio somebody covenants against may have moved with it. “The number changed and nothing happened” is a genuinely difficult sentence to say in a board meeting — which is why the useful answer is never the total, but the decomposition underneath it.
What it is not
Translation exposure is often confused with transaction exposure, which is a different thing with a different remedy. Transaction exposure involves actual cash flows denominated in a foreign currency — an invoice, a loan, a purchase commitment — and it does hit profit and cash. A group can be heavily exposed to one and barely exposed to the other.
See this on your own numbers.
The attribution map is free and built from public filings — the drivers that move the number in your industry, and where peers took the hit. No data required, nothing to sign.