PHILADELPHIA REFLECTIONS
The musings of a Philadelphia Physician who has served the community for nearly six decades

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Whither, Federal Reserve? (1)
The Federal Reserve seems to be a big black box, containing magic. In fact, it's high-wire acrobatics that must not be allowed to fail.

Supply-Side Tax Cuts

Some tax cuts are good, some are bad. Aside from the political truth that cutting my taxes is always better than cutting yours, there's the question of timing. Tax cuts are usually inflationary, so there are times when they should be resisted. Taxes on some things are disincentives; that's been the argument for taxing cigarettes and liquor, maybe it is now an argument for raising gasoline taxes. But the argument for lowering taxes on capital gains and dividends is far more mysterious. It's supply-side economics, and absolutely no one knows what that means.

The place to start is to recollect that the dividends on state and municipal bonds are exempt from federal taxes. Tax-exempts have a lower interest rate than similar bonds issued by corporations, or the federal government, because such tax-free income is more valuable to the purchaser than taxable dividends. But forget about the purchaser for a minute. The state or local government gets enabled to borrow money at a lower interest rate. That's the supply side.

So, although it passes through extra steps, corporations would find it cheaper to issue bonds if the customer paid less income tax on the bond dividends. Not only does the issuing corporation get an interest-rate reduction, all other corporations do too, as the prevailing cost of capital is lowered. There's even an enticement for economic nationalists: only American bond-buyers get an American tax reduction. And all this is true whether you lower the rate from 25% tax to 15%, or eliminate taxes entirely. Corporations get an incentive to borrow more money, which we all pray they will use wisely so good things will happen to jobs and the economy. It's known as lowering the cost of capital.

It doesn't make a bit of difference whether the taxpayer who "gets" the tax cut is rich or poor, and in that sense the argument for doing it isn't political. But in another sense, it may be. State and local governments are already getting cheaper capital, so we have in the past created an artificial incentive for them which disappears if everyone gets it. There's a large segment of the country that believes the country would be better off with less government, based on efficiency, economics, and yes, political grounds.

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