Correct Option
The correct option is 2 and 3 only.
Explanation
The external sector refers to the portion of a country's economy that interacts with the rest of the world. This interaction primarily occurs through the exchange of goods and services (trade) and the movement of financial assets (capital flows). These transactions are systematically recorded in the Balance of Payments (BoP).
Statement-wise Analysis
- Statement 1 is Incorrect.
Exports involve the domestic country selling goods and services to the rest of the world, not buying them. When a country exports, it earns foreign currency, contributing to an inflow of funds.
- Statement 2 is Correct.
Imports involve the domestic economy buying goods and services from the rest of the world. This results in an outflow of domestic currency or foreign exchange reserves to pay for these goods.
- Statement 3 is Correct.
The external sector influences the domestic economy through two main channels:
1. Trade flows: The export and import of goods and services affect aggregate demand and domestic production.
2. Capital flows: The movement of investment (FDI, FPI) and loans affects the availability of funds, exchange rates, and interest rates within the domestic economy.
Key Takeaway
Exports represent the sale of domestic goods abroad (inflow of revenue), while imports represent the purchase of foreign goods (outflow of revenue). The external sector encompasses both the current account (trade) and the capital account (asset flows).