lessons learned from the last two stock market crashes
	文章來源: 人生在世一塌糊塗 於 2008-10-08 18:57:36

what works 1) stop loss rule (a 10% stop loss), get out when there is a recession, or the talk of the recession. 2) rebalance (buy low and sell high) 3) asset allocation what doesn't work 1) average down 2) refuse to sell 3) not having enough cash around