I think this thread is fine to stay here till we move over to SMF 2.0, can't really blame you guys if that part of the forum is down.
I think the Carbon Tax isn't particularly effective, if you tax a company costs are simply going to be passed on to consumers. If consumers don't wish to pay that price, goods are going to be imported, and more imported goods > less jobs in Australia.
All for what? Saving in a year approximately the amount India/China emit in 5 days.
I do think that it will result, in the long term, companies being more motivated to look at greener/more efficient alternatives, but there is no guarantee with the time frame.
The effects of the carbon tax won't be as devastating as some people are claiming, in my opinion, but I think there are better ways to go about moving to a more environmentally friendly economic landscape. Probably something like subsidizing alternative power sources (solar panel scheme is good, but the benefits weren't made overly clear to that many people). Even an ETRS is better (economics teaches us that a tax and ETRS would be the same thing on a cost basis, but I think it encourages more efficient practice in a more direct manner).