Hmmm...2 to 6 percent of a market can be more than enough to make a difference, even a sizeable one, if there is already a shortage. Now, there is still the qu

Hmmm...2 to 6 percent of a market can be more than enough to make a difference, even a sizeable one, if there is already a shortage. Now, there is still the question of why there is a shortage, but 2 to 6 percent in an already tight market is more than enough to spike the prices. Of course, China shows that you don't need outsider investing to create a ridiculous property affordability situation.