One of the reasons, mainstream economists argue for lower taxes is that they believe they distort the allocation of resources by changing the rates of return on different uses of capital (and labour). In the 2010-11 Australian Federal Budget, the Australian government introduced a Resource Super Profits Tax on mining companies as a way of sharing the gains made from excess mining profits across all Australians. Leaving aside the arguments that the government does not need revenue to spend, a typical mainstream economist would conclude that this tax will reduce mining investment.
Answer: False
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