Consider the following statements.
The effect of devaluation of a currency is that it necessarily
1. Improves the competitiveness of the domestic exports in the foreign markets
2. Increases the foreign value of domestic currency
3. Improves the trade balance
Which of the above statements is/are correct?

Correct Answer: 1 only

Step-by-Step Explanation:

Devaluation refers to an official reduction in the value of a country's currency relative to foreign currencies under a fixed or semi-fixed exchange rate system.

Analysis of Statement 1:
When a country's currency is devalued, domestic goods become cheaper for foreign buyers in terms of foreign currency. As a result, domestic exports become price-competitive in international markets, which improves their competitiveness. Hence, Statement 1 is correct.

Analysis of Statement 2:
Devaluation directly decreases (not increases) the foreign value of domestic currency, as more domestic currency is now required to buy one unit of foreign currency. Hence, Statement 2 is incorrect.

Analysis of Statement 3:
While devaluation makes exports cheaper and imports more expensive, whether it improves the trade balance depends on the price elasticity of demand for exports and imports (known as the Marshall-Lerner condition). Devaluation does not necessarily guarantee an improvement in the trade balance in all cases (for instance, in the short term, it may worsen the trade balance due to the J-curve effect). Hence, Statement 3 is incorrect.

Therefore, only statement 1 is correct.