Bubbles chinesas

A propósito do crash bolsista na China. "...The techniques they are using (such as banning the sale of ma ny types of stock) will actually create more panic, and will lead to more sales from that part of the investment community that is still free to sell.  Just as European governments that make it hard to fire workers end up causing higher unemployment, as people are afraid to hire them. There’s a lesson here for “bubbles.”  Even if you disagree with my view that bubbles are not a useful concept, there is very little evidence that governments can do anything about them. The Chinese government tried to stop the bubble on the upside, and then more recently tried to stop the price collapse. It tried hard.  It failed miserably. China will learn from this lesson...." ( Scott Sumner-The Money Illusion)