Financial vs. Operating Investors
Kevin Drum argues that Conservatives have vastly over-estimated the effects of capital gains tax changes on investment.
I can't agree with parts of the article that seem to argue that all taxes have limited effects on behavior (this is easily disproved, just look at what the tax code does for preferences of issuing debt vs. equity, or even look at the mortgage market). But I have always suspected that the political focus on the capital gains tax represents another piece of evidence that financial players (Wall Street, banks) dominate much of economic regulation.
All things being equal, a low capital gains tax is fine. If I sell some stock, its nice to pay a lower tax on the profits, particularly since at some level those profits have already been taxed once at the corporate level. Financial players who buy and sell securities live and die by the capital gains tax, and I suppose for businesses there is some advantage in that it perhaps reduces the cost of debt and equity.
But as a business person with my own company, that capital gains tax is largely irrelevant to my investment decisions. That is because all my investments are made to generate cash flow, and thus the regular tax rate is the ordinary income tax rate. Perhaps one time in my life, if ever, the capital gains tax will be hugely relevant when I sell my business, but that is at some time in the future so nebulous that it does not affect my behavior. Other than the double taxation argument, I have never understood why those who take their investment gains in asset value appreciation rather than in income should get different tax treatments.