Do Positive Externalities Always Justify Government Subsidies? Some Insights From the Austrians and Public Choice
The folks over at Lawyers, Gun$, and Money are chiding me for ignoring (or, as they say, never having heard of) positive externalities. A couple of days ago, I criticized a NYT editorial calling for the federal government to “throw its weight behind” private efforts to develop alternative fuels. My main point was that the best thing the government could do would be to let energy prices rise in response to forces of supply and demand. High prices, I argued, have spurred — and will continue to spur — private investment in alternative technologies.