Tony Maher is the National President, CFMEU Mining and Energy Division
Read the comments - they are far more balanced.
The guy talks about priveleged mining companies, the fact that in mining there are barriers to entry (size)
I think I'll start a motor company, maybe a brewery, maybe a steel mill, maybe an airline - they have no barriers to entry.
He talks about super profits normally attracting other entrants with a result of a return to normal profits - he's obviously just cempleted Economic Theory 1a at Uni.
