Trade districts on ring world generate energy. Stock exchanges generate energy. Services from artisans and curators need to be bought with energy. Trade enclaves trade with energy.
I don't get why they didn't just call energy what it is, which is money. How would an energy based economy even work, would we all carry batteries around?
I don't get why they didn't just call energy what it is, which is money. How would an energy based economy even work, would we all carry batteries around?