IF2 Presentation: FSX

On Fri, 19 Jul 2002, Robert Bushman wrote:

> An example of a negative externality is pollution.
> It does not cost British Petroleum as much to pump
> waste into a river as it gains from the manufacturing
> that produces that waste.

Correction - this should read:
The overall cost to society of the pollution
significantly exceeds the direct cost of
pumping it into the river.