It is also true that full-blown economic central planning has a lot less support among left-wing intellectuals today than fifty or sixty years ago. Nonetheless, Hayek's ideas are far more relevant to our time than Larner thinks.
I. The Persistence of Central Planning in Left-Wing Thought.
Although the modern mainstream left no longer favors central planning of the entire economy, many left-wingers do favor government control of large parts of the economic system. Most European leftists and a good many American ones favor government control of the health care industry, which constitutes some 10-15% of the economy in advanced industrialized society. Some forms of government planning are favored not only by left-wingers but also by many moderates and conservatives. For example, government owns and operates some 90% of the schools in Western Europe and the United States. However much we take public education for granted, it still represents the socialization of a vast swathe of the economy.
In addition, many mainstream liberals such as Cass Sunstein and Supreme Court Justice Stephen Breyer (as well as some conservatives and moderates) favor giving broad regulatory authority to "expert" government bureaucrats. This is not quite the same thing as government ownership of large enterprises. But it has important ideological affinities with it, to the extent that both policies rely on central planning by expert government bureaucrats. Hayek's arguments in "The Use of Knowledge in Society" are certainly relevant as potential critiques of these various forms of planning - both those that involve government ownership of large enterprises in health care and education and those that rely on regulations administered by expert bureaucrats. If Hayek is right, all these planners and experts don't know as much as they think they do, and certainly can't aggregate knowledge as effectively as the free market can.
Finally, it's worth noting that even full-blown socialism isn't as completely dead as Larner assumes. For details, see my September 2007 post on "Why the Debate Over Socialism Isn't Over."
Fundamentally, most liberals and leftists still look to the state to plan large portions of the economy and other aspects of our lives. So too do many conservatives and moderates, as witness the rise of "big government conservatism" under George W. Bush. Today's advocates of government planning are more modest in their ambitions than the mid-twentieth century socialists whom Hayek criticized. But they are not modest enough to make his arguments irrelevant.
Via Instapundit.
