FIN415

Final Concept Study Guide (Modules 13–15)

This page is a concept guide only. It covers the post-second-midterm material: FX options, managing transaction exposure, and swaps. It gives the big picture for each module, the key terms to know, a mini example, and common confusions.

Focus: modules 13–15 only  •  Use: big-picture review before the final

How to study this page

For each module: read the Big Ideas, memorize the Key Terms, walk through the mini example, and then review the Common Confusions. This page is designed to help you explain the logic clearly, not to drill isolated questions.

3
modules on this page
13–15
post-midterm coverage
0
practice T/F items
Big picture
concept-only review
Main words to separate clearly: payoff vs profit, hedge vs speculate, importer vs exporter, lock in vs keep upside, CALL = UP, PUT = DOWN, covered vs uncovered, fixed vs floating.
Best mindset: Can you explain who benefits when exchange rates move up or down? Can you tell why a firm would choose a forward, money market hedge, option, or swap?
Main traps: mixing up call and put, confusing buyer payoff with seller payoff, forgetting that options give a right rather than an obligation, and forgetting that a swap is usually used to transform financing exposure rather than to make a one-time speculative bet.

Modules 13–15

Click each module to open. This page is for concept review only.

Module 13 FX Options

call • put • strike price • premium • payoff • profit • speculate • hedge • right not obligation

Big Ideas

  • An FX option gives the buyer the right, but not the obligation, to exchange currency at a preset strike price.
  • A call option is the right to buy foreign currency. To help remember it: CALL = UP because a call becomes more valuable when the currency price goes up.
  • A put option is the right to sell foreign currency. To help remember it: PUT = DOWN because a put becomes more valuable when the currency price goes down.
  • Always separate payoff from profit. Profit must include the premium.
  • Options can be used both for speculation and for hedging.
  • Compared with forwards, options provide protection against bad moves while still allowing upside if the market moves in your favor.

Key Terms

Call option Right to buy the foreign currency at the strike price. Memory help: CALL = UP.
Put option Right to sell the foreign currency at the strike price. Memory help: PUT = DOWN.
Strike price The exchange rate written into the option contract.
Premium The price paid upfront for the option.
In the money A call is in the money when the spot rate is above the strike; a put is in the money when the spot rate is below the strike.

Mini Example

A U.S. importer that may need euros later can buy a call option on euros. If the euro rises sharply, the importer is protected. That matches CALL = UP. If the euro falls, the importer can let the option expire and buy euros more cheaply in the spot market. By contrast, PUT = DOWN helps you remember that puts become more useful when the currency price falls.

Common Confusions

  • “A call means the right to sell” → false. Remember CALL = UP.
  • “A put means the right to buy” → false. Remember PUT = DOWN.
  • “Payoff and profit are the same” → false.
  • “An option buyer must exercise the contract” → false.
  • “Options remove risk for free” → false because the premium matters.
Module 14 Managing Transaction Exposure

transaction exposure • importer • exporter • payable • receivable • forward hedge • money market hedge • option hedge

Big Ideas

  • Transaction exposure is short-term FX risk created by a known foreign-currency payable or receivable.
  • An importer usually worries that the foreign currency will become more expensive before payment.
  • An exporter usually worries that the foreign currency will become less valuable before receipt.
  • A forward hedge locks in a future exchange rate today.
  • A money market hedge creates a synthetic forward using borrowing, lending, and the spot market.
  • An option hedge provides protection but still leaves upside potential if the market moves favorably.

Key Terms

Transaction exposure Exchange-rate risk linked to a specific contractual cash flow in foreign currency.
Payable A foreign-currency amount the firm must pay later.
Receivable A foreign-currency amount the firm will receive later.
Forward hedge Hedge that fixes the exchange rate now for settlement later.
Money market hedge Hedge built from spot conversion plus borrowing and lending.

Mini Example

Suppose a U.S. exporter will receive pounds in 90 days. If the pound weakens, the exporter receives fewer dollars. The exporter can sell pounds forward now to lock in a known dollar value. That reduces uncertainty, even if the exporter later gives up some upside if the pound unexpectedly rises.

Common Confusions

  • “Importers and exporters face the same FX concern” → false.
  • “A hedge is chosen because it always gives the highest profit” → false.
  • “A money market hedge is unrelated to interest rates” → false.
  • “An option hedge locks in the exact same result as a forward hedge” → false.
Module 15 Swaps

swap • plain vanilla swap • fixed rate • floating rate • comparative advantage • intermediary • currency swap

Big Ideas

  • A swap is an agreement in which two parties exchange sets of cash flows over time.
  • The most common classroom example is the plain vanilla interest rate swap: one side pays fixed and receives floating, while the other side pays floating and receives fixed.
  • Swaps are often used to transform financing exposure, not just to speculate.
  • The logic often involves comparative advantage: two firms can each borrow where they are relatively stronger and then swap into the exposure they really want.
  • A currency swap involves exchanging cash flows tied to different currencies, while an interest rate swap usually changes rate exposure within the same currency.

Key Terms

Swap Contract to exchange one stream of payments for another over time.
Fixed rate Interest rate that does not change during the relevant period.
Floating rate Interest rate that resets with a market benchmark.
Comparative advantage Relative borrowing strength that allows both sides to gain from swapping.
Intermediary Financial institution that may arrange the swap and take a fee.

Mini Example

Firm A can borrow more cheaply at a fixed rate, but wants floating-rate debt. Firm B can borrow more cheaply at a floating rate, but wants fixed-rate debt. They can each borrow where they are stronger and then enter a swap so each firm ends up with the type of rate exposure it actually wants.

Common Confusions

  • “A swap is a one-time single payment only” → false.
  • “Fixed-paying and floating-paying sides both benefit from the same rate movement in the same way” → false.
  • “An interest rate swap and a currency swap are identical” → false.
  • “Swaps exist only for speculation” → false.