Most foreigners have been unimpressed with the slivers on offer, and have decided that the expense of setting up shop cannot be justified.

ECONOMIST: Time is working against state pensions

But in addition, the non-profit receives direct operational expense off-setting services that strengthen the organization and enable that non-profit to then serve a greater number of clients in need.

FORBES: Pro-Bono Service as a Competitive Edge

Yes, you will hear horror stories from accountants, attorneys and financial planners about the time, expense and liability involved in setting up and maintaining your own philanthropic structure.

FORBES: Why Do Colleges And Charities Speculate With Your Donations?

Of course, setting aside up to a year's worth of expense money is easier said than done.

WSJ: Your Emergency Fund Needs a Boost

By "paying twice, " Greenberg means that he believes companies are now setting up a system where options hit earnings as an expense when granted and as a dilution when exercised.

FORBES: AIG Chokes On Options Remedy