What determines the exchange rates? ? The pecuniary theoretical account ( earliest theoretical account of exchange rate ) states that the current cardinal economic variables determine the current exchange rate. These cardinal variables are supply of money and state ‘s end product degree. The comparative monetary value degrees of the two states determines the exchange rate. If something costs twice every bit much in lbs as they in some other state so 2 lbs will convey merely 1 unit of that foreign currency. This consequences in maintaining the monetary value of the object same at all topographic points. The pecuniary theoretical account is based on the construct of demand and supply along with the end product produced by a state. If the supply of money in a state is increasing its currency value will deprecate. Similarly as the end product produced by it increase its currency value will appreciate. When we consider the instance of two states that are holding foreign exchange so besides these factors matter most. Suppose supply of money is increasing in the host state with the status staying changeless for the foreign one or is slow than the host so the host currency will fall in its value compared to the foreign currency. Besides if end product of the host state increases with the end product of the foreign state being changeless so the value of the host currency will increase compared with the foreign one.

So what precisely affects the exchange rate? ? There are several factors responsible for it. The chief factors are:

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1.Inflation: It is observed that states with lower rising prices rate tend to hold higher currency value. This is due to the fact that as rising prices decreases the buying power besides increases. The lessening in rising prices will besides ensue in the exports going more competitory and the value of host currency additions. So the foreign currency will hold to pay more.

2.Interest rates: There is found to be a relation between rising prices, involvement rate and the exchange rate. If the involvement rates in a state rise so it can be seen that more and more foreign investers would wish to lodge and put in that state. Thus the exchange rate would increase.

3. Current history Deficits:

Take the instance of a state that trades with a foreign one. Current Account support record of these payments for services, dividends and goods. Now if it is seen that the state is passing more than it earns that would take to shortage in history. To do up for this the state will borrow capital from foreign beginnings.Thus it is providing its currency and borrowing foreign one. This would ensue in lessening in exchange rate.

4. Public debt: If a state is passing more on public sector undertakings that may nevertheless pull the domestic investors but the foreign investors would travel their manus off. As these undertakings result in big debts and with more debts the rising prices would lift and this attracts less foreign investors. Thus exchange rate would diminish.

5.Import Export Ratio: If the exports monetary value of a state rises to a greater extent than its imports there would be a addition in the demand for that state ‘s currency and so the value of the currency would increase. Thus the exchange rate would acquire boosted.

6. Economic Performance: All foreign investors like to put in a state that has a political and economic stableness. Therefore a state that fulfills these conditions will hold more of the foreign investors lifting the currency value of the host state and increasing exchange rate.

As it besides has been seen that some states try to maintain their exchange rate low to hold an border in the competitory export market. This leads to a weak currency instead than a stronger one. So it can be concluded that a weak currency is non all that bad. There are some of the virtues besides associated with it. Here we discuss the virtues and the demerits of a weak currency.

In the twelvemonth 2008 we witnessed an economic convulsion and it resulted in the fluctuating economic systems and currency values. The exports, imports and self sufficiency of a state play a major function in that. Almost all the currency values had a decrease in their values with the exclusion of U.S. which despite of being extremely in dept has a stronger currency than most others. In U.K. the currency value decreased. This did non impact much the people populating in U.K. but those who live outside U.K. and have their income in lbs.

## Merits of a weak Currency:

In recession times a weak currency is more desirable. It boosts the economic system. It increases the foreign demand while keeps up the domestic market for domestic consumers. This leads to more occupation oppurtunities in that state.It besides increases the touristry in that state and makes meeting of its houses more easy. A weak currency increases the exports of a state while its imports well decrease. These increased exports add growing to the GDP of the state. For illustration if we take the instance of the U.S. in the past twelvemonth both of its exports and foreign investings grew.

As a state has higher currency value finally its exports would be more expensive for other states. Therefore, doing them less competitory.

A weak currency helps in commanding the rising prices. For illustration if something cost \$ 100 a few old ages back and now costs \$ 500 it merely means that the money has lost its value as the supply is increasing.

For companies that gross more from their abroad markets, the money has more value when it is brought in the host state.

If some stock that has raised its value in the international market is sold so the state with weak currency will profit more.