1Up:
Want to reap the benefits of a corporation without paying the fees? No problem -- just send a business executive to set up shop in someone else's territory. While you gain the production bonuses, the city's owner pays the fees.
I can't quite believe that that's the way it works. Take ethanol for example. Does the founding civ get the benefits of the newly produced oil when the corporation acts in a foreign territory? Is it impossible for a non founding civ to use the corporation to create its own oil?