Also, the rise of finance means a lot of Wall Street hedge fund managers who should be paying ordinary income tax are paying cap gains rates through the carried interest exception. Venture capitalists too.
http://avc.com/2010/05/why-taxing-carried-interest-as-ordina...
A similar point holds for the carried interest rule. Those taking advantage of it aren't doing so because they've hired amazing accountants to file their taxes. They're just following relatively straight forward tax law.
Adjacently, while I generally agree with you on the topic of carried interest I did find this column thought provoking. You might enjoy it.
http://www.nytimes.com/2012/03/04/business/capital-gains-vs-...
My feeling is, if you don't have actual capital at risk, you shouldn't get a break. Or put another way, if it's not possible for you to experience a capital loss, then it's not possible to experience a capital gain. Most VCs and hedge funds also invest a substantial amount of their own capital in the funds they manage, so it's not like it would be a radical change.
A few years ago I went to the Aspen Ideas Festival. One of the speakers was David Rubinstein of the Carlyle Group. Someone cheekily asked him what the tax on carried interest should be. He said "It should be zero. But politicians 'earn' so much money in donations by by threatening to repeal it, I predict it will always come up as an issue every three or four years, and will always stay about what it is now."
Incidentally, since this is HN, one might ask if startup employees are doing the same thing to which I would generally nod and agree with you.
I'd consider that a fancy trick :)
EDIT: To answer harryh: Yes and it has been steadily decreasing [1]. And your point is? I think we can agree this mainly benefits the rich; I don't see someone in the middle class would have the discretionary income (not 401k, I'm talking about leftover income after expenses) to put his/her money in massive amounts stocks.
[1] http://www.taxpolicycenter.org/taxfacts/displayafact.cfm?Doc...