For the last 20 years Vancouver has had a building boom in which housing starts and completions have been at record highs. We're adding housing stock as fast as we can and faster than almost any municipality in North America. After 20 years, we're at record high prices, available rental properties are at record lows, and rents are at record highs. How is it that glutting supply has failed to drive prices down, correcting over-investment in our housing market?