Introduction
Current account balance (CAB) of a country is the difference between the country’s savings and investments. A positive CAB measures the country’s savings abroad, while negative CAB measures the domestic investments financed by the savings of the foreigners. It is defined by the sum of the imports (both goods and services), plus the net investments outside the country, minus the exports (both goods and services). All the measurements are done in the domestic currency. It measures the country’s competitive strengths and also indicates the stability of the country’s currency.
In 1970s and early 1980s, there ...