来自《耶鲁大学开放课程：金融市场 第7集 第7集》
-
the stock market was just declining for在该世纪经济情况良好的情况下 -
the better part of a century.股市却下挫了 -
The thing I don't see in these charts但这些图中没有显示的 -
and I think we haven't captured it perfectly我觉得我们不能光用标准随机漫步 -
with just the standard random walk is完全模拟出来的是 -
I don't see any crash as big as the 1929 crash.我看不到任何与1929年类似规模的崩盘 -
It's hard to get them.很难得出那折线 -
I keep pushing F9--this just seems to dominate, right?我一直按F9 但总是这个样子 -
There's nothing as big here都没有大规模的跌幅 -
--press F9 again再按一次F9 -
--you can keep pushing and pushing,你可以一直按一直按 -
maybe you'll get one but you have也许你能得到这么一条线 但是