When is currency hedging most likely to be cost-effective for an investor?

• A. When currency moves are favorable.
• B. When currency moves are expected to be adverse or for liabilities in home currency.
• C. Only when hedging costs are zero.
• D. It is never cost-effective due to hedging costs.

Answer: (B)

Currency hedging is about reducing the risk of future cash flows changing in home currency terms due to exchange rate movements. It becomes cost-effective when there is a real risk of losses from currency moves against you or when your obligations are in your home currency. If you expect the foreign currency to weaken relative to your home currency, hedging protects the value of your foreign investments when converted back, lowering potential downside. Similarly, if you have liabilities in your home currency, currency swings can make those obligations more costly in domestic terms, so hedging the foreign exposure helps stabilize the overall position.

Hedging in a scenario where currency moves are expected to be favorable would limit upside and is typically not worth the cost. Zero hedging cost is a special case but not the general rule, and hedging can still be worthwhile even when there are costs if the risk reduction justifies the expense. Therefore, the most sensible condition for cost-effective hedging is when adverse currency moves or home-currency liabilities create a meaningful risk to the investor.