We had the honourable Minister Stuart Nash referring particularly to history, and here I think it is important to refer to history and to our experiences with raising top income - tax brackets in the past. So we did just that when it was 2000, and the then Minister of Finance, Michael Cullen, increased the top tax bracket from, I believe, off the top of my head, 33 percent to 39 percent. In the subsequent years we saw an increase in house prices by approximately 17 percent. The reason for that, as was unpacked later by academics and experts and researchers, was that people were shuffling their money into trusts instead of the typical income which is taxed, and then into property, property being the major reason that we have the level of wealth inequality that we do in this country today. It then so happens that Sir Michael Cullen, after being the Minister of Finance, went on to be the chair of the Tax Working Group. He learnt from his mistakes, and he recommended a capital gains tax, a comprehensive one which would actually tackle the core of the issue of inequality in this country.