God Chooses it
It's basically the demand for the currency, which is determined by the economy of a country.
Exchange rate is depends on the rate of that country currency rates and gold!
an exchange rate is how much country's currency is worth in term of anothers.
The currency brokerage rate is determined using the EUR / USD exchange rate. Read more at daytrading.about.com/od/currencies/a/WhatAreCurrenci.htm
interest rate decreases and exchange rate increases
Fixed Exhange-Rate System: currency system in which governments try to keep the values of their currencies constant against one another Flexible Exchange- Rate System: allows the exchange rate to be determined by supply and demand. With a flexible exchange- rate system, exchange rates need not fall into any prespecified range.
Exchange rates are determined through supply and demand. An increase in interest rates can appreciate an exchange rate as investors convert their money into that currency to take advantage of a higher return on their money.
pegged exchange rate is officially fixed in terms of gold or any other currency in foreign exchange. Floating exchange rate is flexible rate in which value of currency is allowed to adjust freely determined by the supply & demand of foreign exchange
An exchange rate isthe price for which one currency is converted into anotherthe rate is determined by the supply and demand conditions of relevant currencies in the markettransaction of currency exchanges occurs int he foreign exchange markets.
Under a floating exchange rate system, the value of a country's currency is determined by market forces, specifically supply and demand dynamics in the foreign exchange market. Factors influencing this include interest rates, inflation, economic stability, political events, and overall economic performance. As these elements change, they affect investor confidence and demand for the currency, leading to fluctuations in its value relative to other currencies.
A fall in a country's exchange rate will lower its relative wage, and a rise in a country's exchange rate will raise its relative wage.Microeconomics
floating