TERMS OF TRADE = price of exports / price of imports =
Px / Py
The rate at which goods are traded, either between individuals or between nations. It is the quantity of one good exchanged per unit of another good. The terms of trade is essentially the price. But the price is stated in terms of the quantity of another good. Like any market price, the terms of trade is based on what the buyers are willing to pay and what the sellers are willing to accept. The terms of trade between any two countries is based on the relative opportunity cost in each country.
via amosweb
