The Canadian tar sands industry has seen better days. Energy giant Statoil announced last week that it would postpone a major mining project in Alberta for at least three years. It was just the latest in a string of major setbacks for tar sands oil, which has become nearly as bad for corporate profits as it is for the environment. High labor costs and the falling price of crude oil have contributed to the industry’s dark days, but environmental activists can also take a bow. By delaying the proposed Keystone XL pipeline, which would ship tar sands oil across the Midwest to refineries on the U.S. Gulf Coast, they have helped make digging up Alberta’s boreal forest an increasingly bad investment. How did this happen? First you need to understand a bit about the economics of tar sands oil—a cheap, off-brand version of conventional crude. (You know a product […]