If you get into the weeds of tax policy and had a contest for parts of the internal revenue code that are “boring but important,” depreciation would be at the top of the list. After all, how many people want to learn about America’s Byzantine system that imposes a discriminatory tax penalty on new investment? Yes, it’s a self-destructive policy that imposes a lot of economic damage, but even I’ll admit it’s not a riveting topic (though I tried to link it to popular culture by using ABBA as an example).

In second place would be a policy called “deferral,” which deals with a part of the law that allows companies to delay an extra layer of tax that the IRS imposes on income that is earned - and already subject to tax - in other countries. It is “boring but important” because it has major implications on the ability of American-domiciled firms to compete for market share overseas....

The simple way to think of this eye-glazing topic is that “deferral” is a good policy that partially mitigates the impact of a bad policy known as “worldwide taxation.”

Unfortunately, good policy tends to be unpopular in Washington. This is why deferral (and related issues such as inversions, which occur for the simple reason that worldwide taxation creates a huge competitive disadvantage for U.S.-domiciled companies) is playing an unusually large role in the 2016 election and concomitant tax debates.

Read the full article at the Cato Institute: Hillary Clinton’s “Exit Tax” Is an Unseemly Example of Banana Republic Economics