[codedokode]

But GDP is measured in dollars and not in amount of things produced. If everything is expensive in your country it will have larger GDP even producing less things.

[postingawayonhn]

Purchasing Power Parity calculations try to capture this.

[codedokode]

Yes, but it is generally made around prices for cheap food and this doesn't help to understand how many cars, planes or rockets a country can produce.