Grayswandir
Mildly Dipped

Reconite wrote:
Makes sense seeing as NCR hasn't got New Vegas to join the New California Republic yet, so the whole area would use the caps currency still, seeing as it was close to where Fallout 1 was located.
Dionysus wrote:
It doesn't really make sense. Every settlement in FO2 used gold, not just NCR. I think that has essentially been retconned, which is a smart move if you ask me.
I maybe have a plausible explanation:
In fallout 2, the main supplier of gold was independant, and the gold money was backed up (and probably cointed) by 3 different powers.
But if the NCR have control over the main supply of Gold, it gains de facto a role as a central bank. It also has control over all the economies that use gold as a currency, by controling the amount of money in circulation and allowing them to manipulate the prices.
So an independant city-state would be really careful before adopting a money that could tie them up definitly to a foreign government (unless they themselve have another supply of gold).
Bottle caps, in the other hand are a ressource that you can pretty much find everywhere, in every old city.Nobody has really control over it, it's a neutral currency. The only problem is that at some point, the amount of bottle cap ain't going to be enought to sustain a growing economy.
(Unless someone find a way to manufacture them again, gaining also a central bank powers, leading other states to change their currency, etc, etc...)
Plus i guess the Hub still back up the bottle caps with water, they can't be very happy with the NCR taking over their brahmin business, trade routes, political influence...
But that 's maybe just a wild guess on my side.