Re:Ask HN: Xray cost – USA $200 (13000 INR), India 1000 INR ...
by zaptheimpaler on Thursday September 28, 2017 @09:16PM
(#15362065)
Purchasing power is based on a basket of goods for the average consumer. It takes into account expenses like phones and cars - as you say, iPhones are still expensive but the basket would take that into account and purchasing power would be lowered accordingly.
The point I was making is that some things cost the same no matter where you live. The Indian dentist who wants to take a foreign vacation, buy an iPhone, or a car needs to spend more, relative to her income, than the American dentist. Purchasing power only holds for things that are labor-bound (mainly services, and goods that are labor-intensive to manufacture) rather than resource-bound.