capital gains taxes

Treating the Auckland housing bubble as a supply-side problem doesn’t work; neither does blaming some group without a careful analysis of what is happening. What might work?

There are two separate Auckland housing issues which are only loosely linked. The first, dealt with here briefly, is providing sufficient housing in the region.

What might a non-ideological capital gains tax look like? 

Someone once told me that a test of being a socialist was whether you supported capital gains taxes. I pointed out that the New Zealand Treasury, the Reserve Bank of New Zealand, the IMF and the OECD all supported them.