The Terms of Trade, very generally, is a ratio of the prices of a country’s exports to the country’s imports. Investopedia’s definition of terms of trade: What are ‘Terms of Trade – TOT’? Terms of trade represent the ratio between a country’s export prices and its import prices. The ratio is calculated by dividing the price of the exports by the price of the imports and multiplying the result by 100. But how exactly do you calculate the “price of exports and imports” of a country like, say Brazil, that has USD 190B of exports a year comprising surely thousands, if not more, of different products, and what to do…