 So you look at the world and you say, here's where we are. If we move from there to a free market, how much would change? The reason why I decided to write a book on housing regulation is because there have been decades of research that at least convinced me that a radical free market approach would transform the economy and for the better. It's not that hard to transform economies for the worse, but transforming for the better, that's the real challenge. All right, now the problem