• Changes in currency exchange rates - can encourage or discourage travel. when the value of the money in a country drops, it makes it more expensive for residents of that country to visit other countries, because their money is not worth much there. e.g. ZAR ( SA money to Pounds UK money), has a very poor conversion rate. But for foreigners visiting SA it is cheap, because they get a lot of SA rands for their pounds. The more people that visit a country, the more jobs that are needed, which makes the economy grow, and that will help its exchange rate to improve.