openpolitics.com

Skeptical reporting has still been too favorable.

The 2017 tax cut has received pretty bad press, and rightly so. Its proponents made big promises about soaring investment and wages, and also assured everyone that it would pay for itself; none of that has happened.

Yet coverage actually hasn’t been negative enough. The story you mostly read runs something like this: The tax cut has caused corporations to bring some money home, but they’ve used it for stock buybacks rather than to raise wages, and the boost to growth has been modest. That doesn’t sound great, but it’s still better than the reality: No money has, in fact, been brought home, and the tax cut has probably reduced national income. Indeed, at least 90 percent of Americans will end up poorer thanks to that cut.

.. But these transactions are simply rearrangements of companies’ books for tax purposes; they don’t necessarily correspond to anything real. Suppose that Multinational Megacorp USA decides to have its subsidiary, Multinational Mega Ireland, transfer some assets to the home company. This will produce the kind of simultaneous and opposite movement in dividends and direct investment you see in Figure 1. But the company’s overall balance sheet – which always included the assets of MM Ireland – hasn’t changed at all. No real resources have been transferred; MM USA has neither gained nor lost the ability to invest here.

.. So the tax cut induced some accounting maneuvers, but did nothing to promote capital flows to America.

The tax cut did, however, have one important international effect: We’re now paying more money to foreigners.

Bear in mind that the one clear, overwhelming result of the tax cut is a big break for corporations: Federal tax receipts on corporate income have plunged (Figure 3).

.. The key point to realize is that in today’s globalized corporate system, a lot of any country’s corporate sector, our own very much included, is actually owned by foreigners, either directly because corporations here are foreign subsidiaries, or indirectly because foreigners own American stocks. Indeed, roughly a third of U.S. corporate profits basically flow to foreign nationals – which means that a third of the tax cut flowed abroad, rather than staying at home.

This probably outweighs any positive effect on GDP growth. So the tax cut probably made America poorer, not richer.

And it certainly made most Americans poorer. While 2/3 of the corporate tax cut may have gone to U.S. residents, 84 percent of stocks are held by the wealthiest 10 percent of the population. Everyone else will see hardly any benefit.

.. Meanwhile, since the tax cut isn’t paying for itself, it will eventually have to be paid for some other way – either by raising other taxes, or by cutting spending on programs people value. The cost of these hikes or cuts will be much less concentrated on the top 10 percent than the benefit of the original tax cut. So it’s a near-certainty that the vast majority of Americans will be worse off thanks to Trump’s only major legislative success.