He worked at IBM and currently teaches at Georgetown University.

VOA: standard.2010.07.23

It was in 1995, a secretary at IBM Corporation was asked to xerox some documents by her boss and the documents described a proposed takeover of Lotus Corporation.

那是在1995年,IBM的一个秘书,帮他老板复印一份文件,文件有关,IBM计划收购莲花公司的计划

耶鲁公开课 - 金融市场课程节选

In other words, if you had an account at a brokerage and you thought you had a hundred shares of IBM and now the broker is going bankrupt -the broker won't answer your email anymore and he's just gone you go to SIPC and say, I had these hundred shares.

换句话说,如果你在一家经纪公司,设有账户,其中有IBM的100股股份,现在经纪行破产了,经纪行不再回复你的邮件,消失了,你告诉证券投资者保护公司,我有100股IBM的股票

耶鲁公开课 - 金融市场课程节选