The correct option is 1 and 3 only.
Explanation
Speculation in the foreign exchange market involves trading currencies with the primary objective of making a profit from expected future fluctuations in exchange rates. It relies heavily on market expectations regarding the future value of a currency.
Statement-wise Analysis:
- Statement 1 is Correct: If market participants expect a foreign currency to appreciate (increase in value) in the future, they will attempt to purchase it in the present to sell it later at a higher price. This profit motive drives an increase in the current demand for that currency.
- Statement 2 is Incorrect: Expectations of appreciation directly impact the actual exchange rate. As investors demand more of the currency in the present (anticipating future gains), the demand curve for that currency shifts to the right. Consequently, the exchange rate rises immediately, causing the currency to appreciate in the present. This phenomenon is often referred to as a self-fulfilling prophecy.
- Statement 3 is Correct: Speculation can amplify market trends and lead to volatility. If a large number of speculators bet against a currency, it can lead to a sharp depreciation or appreciation that may not align with the country's economic fundamentals, thereby destabilizing the exchange rate mechanism.
Key Takeaway:
In a floating exchange rate system, current exchange rates are significantly influenced by expectations of future values. An expectation of appreciation increases current demand, leading to immediate actual appreciation.