The housing market's volatility in Australia has sparked debates about the primary drivers of rising house prices. While some argue that the Howard Government's reduction in capital gains tax (CGT) in 1999 was a significant factor, the International Monetary Fund (IMF) offers a different perspective. The IMF highlights that Australia's rapid population growth, fueled by immigration, has played a pivotal role in the surge of house prices. This growth has outpaced the country's housing supply, leading to a chronic shortage and higher prices. The IMF's research emphasizes the influence of aggregate demand, household formation, immigration, and subsidies on housing prices. Australia's population growth, among the fastest in the OECD, has contributed to robust housing demand. However, housing investment has not always matched this demand, especially during periods of rapid change. The result? A housing market that struggles to keep up with the rising need, leading to higher prices. The IMF's data also reveals that the United Kingdom, Canada, New Zealand, and Sweden have housing markets as expensive as Australia's when measured by the price-to-income ratio. This further supports the argument that population growth and housing supply are critical factors in Australia's housing affordability crisis. Economists like Gerard Minack echo this sentiment, attributing Australia's high house prices and rising rents to population growth. The near-term outlook suggests that the housing affordability situation may persist, as forecasts indicate that housing demand will continue to outpace supply due to population growth and household formation.
