by Robert Carling
Long-term prospects for Australia’s public finances are not receiving the attention they deserve. It is one thing for Commonwealth and state governments to balance their budgets in the short term, as they are attempting to do, but spending commitments are being made as though nothing beyond the four-year horizon of the forward estimates matters. Under current policies, Australia is heading in the long term for a substantially larger share of government spending in the economy, which will bring pressures for higher taxation or borrowing or both. Spending by governments at all levels as a proportion of gross domestic product (GDP) (currently around 36%) could rise to well above 40% over the decades ahead, if not sooner…….