awm, on 2011-September-20, 10:29, said:
(1) If inflation were the reason for the low capital gains rate, then the rate should be inflation-dependent. In particular, inflation in the US has been quite low the past few years. This has not effected the capital gains rate.
(2) There are other ways to save your money and these also suffer from inflation. In particular, if you stash money under your bed it will devalue from inflation but you do not get a tax refund. If you put money in a bank account, it will earn interest which you must pay tax on at income-tax rates, despite the fact that inflation often implies that your bank account actually dropped in real worth. In terms of incentives, since every other way to save money also suffers from inflation the incentive to invest (in order to maximize return) will remain even if capital gains were taxed at income rates.
(3) In fact, the only way to "dodge" inflation is to spend your money right away. This is actually better for the economy than all this saving anyway, so why not encourage it?
(1) This does/did actually happen. Long term capital gains tax in the US is less than short term capital gains tax. It used to happen to a much larger degree - until 1986 one paid tax on only 50% of your capital gains, although you paid it at a higher rate than the US has now. These measures were all designed to encourage investment by allowing investors some lee-way against inflation. As trading volumes increased the cost of administering complex taxes went up. In the UK it was decided that it was better just to have a simple rule and lower the tax rate.
(2) This is true, but besides the point. Investors can find things to invest in that are inflation protected, gold, property, commodities. I think owning a business outright might also work? I don't think that there can be any capital gains tax when a company has no real valuation. At any rate, the stock markets are an important part of the capital management of our economy. Thus, you would prefer people to invest in the stock market than to own gold or property. Raising capital gains affects these decisions, especially in periods of high inflation, which is when investment is most needed.
(3) Everyone spending their money when they earn it is not better for the economy. This is a bit of a myth. A high savings rate is actually good for the economy. There are two main reasons, firstly, if you save money, then that has a deflationary effect on the value of money, to the effect that everyone else is better off by the value of your labour. In effect, if you save money, then you might as well have worked for free. You are making a "gift" of your labour to the economy. Secondly, a high savings rate puts demand on a more predictable path, which tends to lessen the effects of recession. The more people have saved up, the easier it is to survive losing your job. Your argument would suggest that it is better for the economy if no-one had a pension. Of course, in the real world, there is a balance to be struck between savings and consumption. If everyone was a hermit who wanted nothing but bread and water it would be impossible for the economy to function no matter how productive we were. Of course, there is a difference between "saving" which one intends to spend at a later date, compared to the case of the very rich who are very unlikely to spend much of their money in their own lifetimes. However, in a sense, that doesn't matter too much. That is just money removed from circulation. Such an occurrence can be easily balanced by a central bank. What is damaging for an economy is if the savings rate is too low, as that makes capital expensive for businesses to compete for, which puts a limit on growth. Moreover, in such an environment productivity growth is soaked up by the owners of capital, rather than by the owners of skill, purely because the extra wealth of a productivity increase will always accumulate with who ever holds the rarest resource in the supply chain. The only developed country which is definitely over-saved is Japan, where the savings rate is notoriously high even among the poor. However, that does have its advantages as the recession has made no difference to Japan's GDP, which as of the end of 2009 was at the highest point since 94, when other major economies had experiences a sharp decline. See
here. In the 2000's american saving rate was negative, it is now at 7% or there about. This is good for the economy in the long run.
In a very real sense the US economy is an a bad spot because "everyone spent their money", and that meant that when a rainy day came consumer spending took a much bigger hit that it might have done. Moreover, 6-7% is the historical average for US savings rate if you go back far enough, and it is not unlikely that the savings rate will stay there. If that is the case one can expect a 7-10% drop in consumer spending as a permanent feature, which means the US economy will take years to absorb its overcapacity.
The physics is theoretical, but the fun is real. - Sheldon Cooper