INTERNATIONAL ECONOMICSTRIANGULAR (THREE-POINT) EXCHANGE ARBITRAGE
Exchange arbitrage is the activity that unifies the foreign exchange market spatially. That is, it assures that the same exchange rates tend to rule at any moment in time,
whether
they are quoted by a London bank, a New York bank, or a Singapore bank.
Forexample, two cooperating scalpers at opposite ends of a football field will be able to engage in arbitrage if ticket prices happen to differ, and if they can
communicate with each other, say via walkie-talkies.
dollar price of pounds quoted by New York banks is less than the price quoted by London banks, one can buy pounds in New York with dollars, sell them
simultaneously to London banks and make a profit. In a three-point exchange arbitrage, exchange rates for three foreign currencies will be quoted differently by banks
in two different markets. This enables the scalper-arbitragers to engage in
exchange arbitrage and make profits.
follows:
New York Banks |
London Banks |
Zurich Banks | |
$ price of Pounds | 2.00 |
2.00 | NA |
$ price of SF |
0.25 | NA |
0.25 |
SF price of Pounds | NA |
10.00 | 10.00 |
Suppose that you have $1,000,000.00 and want to make a profit by engaging in exchange arbitrage. Where is the opportunity for profit via exchange arbitrage? How
would an exchange arbitrager realize the profit-what would be the mechanics? Explain your answers and determine the amount of the profit.
Will the pound price of Swiss francs be higher or lower?