Import cover translates reserve stocks into time. If reserves equal six months of typical imports, the country could in theory keep buying foreign goods at that pace for half a year without new FX inflows, all else equal.
Key takeaways
- It is a rule-of-thumb buffer measure, not a hard default trigger by itself.
- A falling cover ratio can signal stress even before reserves hit zero.
- Import compression or a sudden stop in capital flows can change the ratio quickly.
- Quality of reserves (liquidity, currency mix, encumbrances) matters as much as the headline months.