If a bottle of fine French wine costs US$250 in the U.S., 2500 rand in South Africa, there are no transaction costs, and the exchange rate is 5 rand/US$, then
◦ there is an arbitrage opportunity by buying the wine in the U.S., and selling it in South Africa and the price in South Africa will drop.
◦ there is an arbitrage opportunity by buying the wine in South Africa., and selling it in the U.S. and the price in the U.S. will drop.
◦ here is an arbitrage opportunity by buying the wine in South Africa., and selling it in the U.S. and the price in the U.S. will rise.
◦ there is no arbitrage opportunity.