Resource rent tax statement
I’ve been busy for the last few days, working on a statement by a group of economists in support of the principle of a resource rent tax to replace existing royalties. The statement calls for informed debate about the proposal and takes no position on particular design issues, such as the choice between the existing system used for the Petroleum Resource Rent Tax (40 per cent on returns above about 11 per cent) and the government’s proposed Resource Super Profits Tax (40 per cent on returns above the bond rate, with a corresponding offset for returns below the bond rate).
My own view is that the RSPT design would be more efficient, but the losers under this design (those who can confidently expect high profits) have been very vocal, while the potential gainers (smaller miners undertaking riskier projects) have not given the government any support. Add to that the fact that the PRRT design is long-established (making scare campaigns a little bit harder) and simpler and there is a strong political case for a compromise along these lines. The most important thing is that the government cannot and should not back down on the basic principle of a resource rent tax.