Just saw this online and thought I would share it with all of you. Very interesting reading.
http://ofsc.on.ca/sites/default/files/Website%2019/OFSC%20Economic%20Impact%20Study-June%2012%20Optimized-compressed.pdf?fbclid=IwAR1cv9ufSxhEKK9dW8_k476EqgWxQYX_M3eHBI0dAQQw9jI7UASl7wUFwyk