There was a tremendous embedded derivatives accident waiting to happen in the crash of '87 because there was something in the market that time called portfolio insurance that essentially meant that when stocks started to go down it was going to create more selling because the people who had written these derivatives would be forced to sell on every down-tick. So it was a situation where you knew that if you ever got to a point where the market started to go down that the selling would actually cascade instead of dry up because of the measure of these derivative instruments that had been written. And in the crash of '87 you had an overvalued market and you also finally had a situation where every down-tick would create more selling and I think I understood the dynamics of that.

 

You look at every bear market and they've always basically occurred because of an up-tick in inflation and an up-tick in interest rates.