Answer: For absolute purchasing power to hold, the products must be identical in all markets.
Step-by-step explanation:
Purchasing power parity (PPP) measures the prices in different sectors using a particular product to differentiate the absolute purchasing power that exists between currencies. Purchasing power parity produces an inflation rate which equals the price of the basket of products at a location divided by the price of basket of products at a different location. In PPP, the products compared must be identical.
Purchasing power parity (PPP) is a theoretical rate of exchange that allows an individual to buy the same quantity of goods and services in all countries. According to purchasing power parity, two currencies are in equilibrium when a basket of goods has the same price in two countries, with the exchange rates taken into account.