That bond multiple of 72 is just a drag on returns -what's the point?

债券72倍的收益看起来像在拖后腿,为什么还要投资于债券呢

耶鲁公开课 - 金融市场课程节选

You get nineteen times your money over eighty-one years, but then if you take into account the inflation consumes a multiple of eleven and you're an institution like Yale that consumes only after inflation returns, putting your money into treasury bills really didn't get you very much.

1年后你的钱翻了19倍,但是如果考虑通货膨胀,在此期间侵蚀了11倍的收益,而且如果你是像耶鲁这样,减去通货膨胀调整到实际回报后再论支出,那么将钱投资于短期国库券,不会让你赚得多

耶鲁公开课 - 金融市场课程节选

Disclosure of multiple years' tax returns is part of the answer here, but in this case it isn't sufficient.

CNN: Why won't Romney release more tax returns?

Yet filing tax returns in multiple nations and claiming foreign tax credits is an imperfect process that often results in tax mismatches.

FORBES: Swiss Tina Turner Giving Up U.S. Passport

You receive a K-1 from an MLP each year instead of a simpler 1099, and you may have to file returns in multiple states.

FORBES: Money & Investing