Depreciation of rupee : Discouraging and unwarranted

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Off late there has been a remarkable rise in rupee value against dollar currency. In the month of August, 2011, rupee value against dollar was 44.5-45.0 range but in the month of September, 2011 the rupee value has hovered around the range of 49.0-50.0 range.  It is expected to rise further which would result in weakening the rupee value against the dollar currency. This kind of increase would have the drastic impact on the macro economy of the country like heavy raise in the import cost where countries like India heavily depends on the importing on Oil and other crucial raw materials needs for the industries. Rupee depreciation means that rupee has become less valuable with respect to dollar. If the rupee moves upward from 30 per dollar to 40 per dollar then rupee is said to depreciate. It means that rupee is now cheaper than what it used to be earlier, so if the dollar was Rs 30 and now it reached 40.
'J' curve is used to represents the theory stating that a country's trade deficit will worsen initially after the depreciation of its currency because higher prices on foreign imports will be greater than the reduced volume of imports. The effects of the change in the price of exports compared to imports will eventually induce an expansion of exports and a cut in imports-which, in turn, will improve the balance of payments.

Implications of Rupee Depreciation: The depreciation of a currency has several repercussions, which could have mixed effects on the economy. The popular 'J' curve leads us to believe that although initially the costs of such depreciation may outweigh the benefits, in the long run the country tends to be much better off. Let us consider the sectors of the economy which will be affected by the depreciation of rupee: