It was a week ago that we highlighted the latest implied IMF proposal on how to reduce income inequality, quietly highlighted in its paper titled "Fiscal Policy and Income Inequality". The key fragment in the paper said the following:
Some taxes levied on wealth, especially on immovable property, are also an option for economies seeking more progressive taxation. Wealth taxes, of various kinds, target the same underlying base as capital income taxes, namely assets. They could thus be considered as a potential source of progressive taxation, especially where taxes on capital incomes (including on real estate) are low or largely evaded. There are different types of wealth taxes, such as recurrent taxes on property or net wealth, transaction taxes, and inheritance and gift taxes. Over the past decades, revenue from these taxes has not kept up with the surge in wealth as a share of GDP (see earlier section) and, as a result, the effective tax rate has dropped from an average of around 0.9 percent in 1970 to approximately 0.5 percent today. The prospect of raising additional revenue from the various types of wealth taxation was recently discussed in IMF (2013b) and their role in reducing inequality can be summarized as follows.