Sidenote: For some reason, a lot of people confuse the exchange rate with purchasing power, but these are distinct. For example, 1 INR is 1.5 Yen, but the Jap

Sidenote: For some reason, a lot of people confuse the exchange rate with purchasing power, but these are distinct. For example, 1 INR is 1.5 Yen, but the Japanese aren't 1.5 times as poor as the Indians (on average).