This paper provides a concise introduction to foreign currency exchange rates, explaining how currencies derive value as fiat money and how exchange rates are established through both short-term trading activity and long-term national economic performance. The paper examines how the relative strength or weakness of a currency affects living standards, trade competitiveness, and the cost of imports and exports. It also explores the practical challenges businesses face when expanding internationally, including decisions about compensating foreign employees fairly while accounting for local cost of living, tax rates, and competitive pay standards.
Currency is fiat money — it is a coin or banknote that has value because the government declares it does, and it therefore becomes legal tender, meaning one is required to accept it to fulfill a debt. When the issue of currency leaves domestic grounds and becomes a matter of foreign exchange, things become considerably more complicated. If a company wants to buy goods or services from a business in another country, it must determine how to pay for those goods or services. Because all currencies were not created equal, this becomes a significant challenge and is the foundation of the most intricate market in the world: the Foreign Exchange market, where currencies are bought and sold based on continuously fluctuating values known as exchange rates.
Exchange rates affect the costs of imported and exported goods and services, and therefore the profitability of all kinds of businesses. If a country's currency is strong, the citizens of that country enjoy a high standard of living — they can travel abroad, buy imports, and so on. However, a strong currency also means that the country's own products are expensive for foreign buyers, which limits export volume. If a country's currency is weak, the people living there face a lower standard of living — foreign travel is difficult and affording imported goods is a challenge. On the other hand, their products are inexpensive for foreign buyers, allowing them to sell in large quantities abroad.
The exchange rate is the price of one country's currency expressed in another country's currency. For example, on September 21, 2011, one euro was equivalent to approximately one dollar and thirty-seven cents. In the short term, this rate is determined by investors buying and selling currencies on a minute-by-minute basis — a process known as currency trading, much like activity on a stock market. A country needs to maintain a supply of the various currencies it may want to conduct business in, but some currencies are highly unstable, making it unwise to hold them for extended periods.
Another reason market participants buy and sell currency is speculative: traders predict that a currency will rise in value, purchase it while the price is low, and sell it once the price increases. As a result, the short-term value of a currency is largely based on the perceptions and expectations of the traders buying and selling it. In the long term, however, a currency tends to be valued higher when a country brings in more money than it spends, and lower when a country spends more than it earns — a principle closely related to balance of payments dynamics.
"Challenges of compensating workers in foreign markets"
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