Don’t. Just don’t. No “I don’t think we should treat this as regulatory arbitrage” in an email. No cc’ing your personal Yahoo account. And certainly don’t put “Optimizing regulatory capital” in the subject line.
All in, below is a really good example of what not to put in an email, courtesy of Patrick Hagan, the chief quantitative analyst at JPMorgan’s Chief Investment Office from 2007. Read more

1Time to take basic income seriously?
2We cannae give the economy no more, we're giv'n it all we've got Captain
3The case for official e-money +1
4On what really is different this time around
5Hacking and property prices make the BoE big league
Show more6Tax needn't be taxing. It can also be a Hungarian debt wheeze
7"Companies should know who really owns them..."
8The central bank (communications) bubble
9QE down under
10The end of the end of the end of the commodities supercycle is nigh, in Asia
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