Currency exchange can be well understood if you first understand the history. For hundreds of years, gold has backed up the different currencies of the world. This indicates that paper currency has been represented by an actual gold amount kept by the government that issued it in a protected location.
In the 1930s, the United States appraised the US dollar at an unchanging level, wherein every $35 US dollar is corresponding to one ounce of gold. Consequently, any other type of currency is valued easier against the dollar since its value can be based on gold. Thus, a currency that is worth three times as much gold as the US dollar was worth three times as much as the US dollar. However, this didn’t last very long because, eventually, the real world economics moved faster that this system could keep up.
Nowadays, the US dollar is still deemed atop most financial markets, but the difference is that it is no longer denoted by an actual amount of gold or any other precious substance for that matter. The market now controls the US dollar and there are two main systems that determine the exchange rates, namely the floating currency system and the pegged currency system. Here is a brief discussion of the two systems that you need to consider. Learn about forex no deposit!
The market determines the rates in a floating exchange system, which fundamentally means that the value of the currency is equal to what the market is willing to pay. This is considered simple supply and demand, which takes into account factors such as inflation, import and export ratios, and several other things related to economy. This system is frequently used by major nations in the world due to having much more stable economic markets. Floating exchanges rates are also more widely used because they are considered to be the most efficient. They rely more on the market to correct the rates as they deal with inflation and other economic changes. For more facts and information regarding currency exchange, you can go to http://www.ehow.com/how_6565074_figure-out-money-exchange-rates.html.
As a fixed rate system, the pegged system is maintained by the government so, it doesn’t fluctuate because it is pegged directly to some other countries currency, usually the US dollar. This form of system is often used where economies have the change of becoming unstable or immature, specifically in developing countries as they give an effort to protect themselves against wildly out of control inflation. This can easily backfire because black markets could tend to spring up to exchange currency at its market value, therefore, ignoring the rate set by the government.
Some people may realize that their currency is worth as much as what they government says so they tend to flood the market and exchange their currency with others. Consequently, the currency exchange rate is propelled to become dangerously low and the currency of a particular country becomes insignificant.