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CFA Level III · Level III Core

Currency Management: An Introduction for CFA Level III

Currency management is how a portfolio manager decides whether, and how much, to hedge foreign currency exposure. You identify the exposure, set a hedge ratio from the client's objectives and constraints, choose a strategy from passive to active, then pick tools such as forwards or options and weigh their cost.

What this chapter covers

This chapter teaches you how to deal with currency risk in a portfolio that holds foreign assets. A foreign asset has two sources of return: the local asset return and the currency return. The chapter starts with FX market basics and how exposure arises, then moves to the decision of how much risk to hedge, the range of strategies, and the instruments used to carry them out.

The flow is logical. First you measure the exposure. Then you decide a policy, which is a strategic choice tied to the client's goals, risk tolerance and constraints. Then you place that policy on a spectrum from passive hedging to active management, and finally you implement it with forwards, options and combinations of them, counting the costs.

It connects to the rest of the paper in several places. Asset allocation and portfolio construction decide which foreign assets you hold, so currency is a layer on top of those choices. Derivatives and risk management supplies the forward and option mechanics. Individual and institutional client cases often include a currency policy as one part of the investment policy statement, and a constructed response question can ask you to recommend and justify a hedge ratio.

Currency questions are short, structured and often calculation-led, so they reward candidates who practise them. Many items follow a repeatable pattern: compute a forward rate or hedge cost, judge whether a hedge is worth it, or recommend a strategy for a given client. Because the chapter blends formulas with judgement about client needs, it appears in both item sets and essays, and a candidate who knows the logic can pick up points quickly. It also supports other topics, since global portfolios in any case study carry currency risk.

Currency Management: An Introduction: topics in the order to study them

  1. 1FX Market Concepts and Currency ExposureEverything else depends on quotes, spot and forward pricing, and how exposure and return from currency are measured, so learn this first.
  2. 2Managing Currency Risk: Strategic Hedging DecisionsOnce you can measure exposure, you learn how to choose a hedge ratio and policy from the client's objectives, constraints and the portfolio's risk.
  3. 3Currency Management Strategies SpectrumWith a policy in mind, you compare passive, discretionary, rule-based and active approaches and when each suits a client.
  4. 4Hedging Tools: Forwards, Options and Cost of HedgingTools come last because you choose them to implement a strategy, and the cost trade-offs make sense only after you know the aim.

How to prepare Currency Management: An Introduction

Spend your time on a few clear skills: calculating, deciding and justifying. Work in short sessions that suit a phone or a commute, and always finish with written practice.

  1. Learn the quote conventions first. Always know which currency is the price currency and which is the base, and write this down before any calculation.
  2. Practise the forward rate and forward points calculation until it is automatic, then the return on a foreign asset in domestic terms, combining local return and currency move.
  3. Build a short checklist for hedging decisions: client objectives, risk tolerance, time horizon, liquidity, cost of hedging and views on currency. Use it for every case.
  4. Make a one-page table of the strategy spectrum, from passive to active, with the key features and suitable clients, and rewrite it from memory.
  5. Compare forwards with options in plain words: what each costs, what each protects, what each gives up. Then practise the cost of hedging and the effect of interest rate differences.
  6. Answer constructed response questions under time. Respect the command word, give the number asked for, and justify in a sentence tied to the client.
  7. Finish with mixed item sets and review each wrong answer to find whether the cause was a sign, a quote direction or a weak rationale.

Common mistakes in Currency Management: An Introduction

  • Inverting the exchange rate quote in a calculation.

    Fix: Write the quote as price currency per base currency at the top of the working, and check units at the end of the calculation.

  • Treating the hedge as a way to earn a return rather than to change risk.

    Fix: State what the hedge is for, then explain cost separately as the effect of interest rate differences and implementation.

  • Recommending a hedge ratio without linking it to the client.

    Fix: Name the client's objective, time horizon, liquidity need and risk tolerance, then justify the ratio from those facts.

  • Confusing forwards and options in what they give up.

    Fix: Remember that a forward locks the forward rate on the hedged amount with no upfront premium, giving up the favourable currency move on that amount. Its cost shows up through the forward points. An option costs a premium and keeps the favourable move.

  • Mixing up active currency management with hedging policy.

    Fix: Ask whether the position aims to reduce risk or to add return. Place the approach on the spectrum on that basis.

  • Writing long essay answers that ignore the command word.

    Fix: Read the bold command word, give exactly the requested number of responses in order, and keep each one to the point with the reason.

Last-day revision: Currency Management: An Introduction

  • Foreign asset return in domestic terms combines the local return and the currency return, so compute both.
  • Check the quote direction before every calculation: price currency per one unit of base currency.
  • Forward rate comes from covered interest rate parity: the forward premium or discount reflects the interest rate difference.
  • With the quote as price currency per base currency, the base currency with the higher interest rate trades at a forward discount (F < S), and the base currency with the lower interest rate trades at a forward premium (F > S).
  • A forward hedge locks in the forward rate, so it removes the currency gain or loss on the hedged amount. The hedge ratio sets how much is hedged. Residual exposure remains on any unhedged part and on the asset's changing value.
  • Options protect against one direction and keep the upside, but you pay a premium.
  • Hedge ratio choice depends on the client's objectives, constraints, risk tolerance and cost.
  • The strategy spectrum runs from passive hedging through rule-based and discretionary to active currency management.
  • Active currency management seeks added return and takes extra risk, so it needs a clear mandate and a justification.
  • Hedging cost is driven by interest rate differences, and rolling a hedge adds cash flow and liquidity needs.
  • In essays, answer the command word exactly, show the calculation, and give only the number of answers asked for.
  • Link every recommendation to the client's stated needs, not to a generic rule.

Currency Management: An Introduction in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Currency Management: An Introduction: frequently asked questions

Is Currency Management: An Introduction hard for CFA Level III?

The formulas are manageable, mainly forward rates and converted returns. The harder part is judgement, such as choosing a hedge ratio or strategy for a given client. Practising case-based questions closes that gap.

Do I need to memorise formulas for this chapter?

Yes, a small set: the forward rate from interest rate parity and the domestic return on a foreign asset. Learn them with their quote conventions, because most errors come from direction, not arithmetic.

How does this chapter link to other Level III topics?

It sits on top of asset allocation and portfolio construction, since foreign holdings create the exposure. It also uses derivatives knowledge for forwards and options, and it often appears inside client case sets.

How should I answer currency questions in the essay section?

Follow the bold command word, give the number of responses asked for, and show the calculation. A correct number typed on its own earns full credit for a calculation, but a recommendation needs a short reason tied to the client.

Does my chosen pathway change how I study this chapter?

This chapter sits in the common core, so it applies whichever pathway you chose. Study it in the same way and then apply it to the client types in your pathway.