I say yes; personally, I still have plans for a NationStates University (NSU), perhaps with its leading faculty members (including myself) from the North Pacific. In order to do this, a union of feeders to establish conversion rates between regional currencies and allowing for payment, etc., would be needed. So the sooner there's an independent sector of TNP government devoted to financing the region, the better the situation.
You see, it's more fun if you have a boundary of theoretical money within which to work, because you can also create even more activity and provide another attraction for new members (a stock market could be added also, with each nation having the option of creating its own company).
I have tons and tons of ideas about what a Minister of Finance could do independently.