I stumbled on this article on twitter. It was interesting to go back to the politcal discussions of the day when the electric industry was "deregulated"
http://www.theglobeandmail.com/repor...ticle25442551/
The president of the iron foundry also made this presentation (pdf). Some interesting slides are the original Goverment of Alberta pamphlets describing the vision of deregulation.
https://www.google.ca/url?sa=t&sourc...3LDkXd-8w5oolA