The role of foreign exchange rate in economic development has always remained
debatable and controversial in the development literature. With the passage of time, the
importance of exchange rate has been increasing due to the financial reforms and trade
liberalization alike. Fluctuations in exchange rates are of great concern to households, policy makers
and business firms. In the 1990s, the markets for goods and finance became global. When
business firms in one country want to trade, borrow, or lend in another country, they have to
conduct their transactions in different currencies. Therefore, it is widely believed that the
abrupt exchange rate movements have a significant impact on business firms' economic
decisions. Particularly, those firms that are engaged in international trade are quite sensitive to
exchange rate fluctuations.
The rapid expansion in international trade and adoption of floating exchange rate
regimes by money economies have led to increased foreign exchange rate volatility. Greater
exchange rate fluctuations (uncertainty) may increase the value of waiting and hence affect
the competitiveness of firms engaged in international competition. On the other hand,
less volatility of exchange rate has a positive impact on economic activities and makes
domestic industries relatively less competitive. That is why, the knowledge about firms' exchange
rate exposure is of great interest to investors
seeking to hedge their portfolio and to corporate managers making management decisions.
As mentioned by the existing body of theoretical literature, there are three types
of exchange rate exposure under floating exchange rate regime, viz., translation
exposure, transaction exposure and economic exchange rate exposure. Translation and
transaction exposures are accounting-based and defined in terms of book values of assets and
liabilities denominated in foreign currency. However, economic exchange rate exposure is the
sensitivity of firm value to changes in exchange rates. A firm is said to exhibit exchange rate
exposure if its share value is affected by exchange rate volatility (see, for details Adler and
Dumas, 1984). |