Warren Buffett has redefined the idea of value investing — but will its principles survive his inevitable passing? (and more). A review of The Sages: Warren Buffett, George Soros, Paul Volcker and the Maelstrom of Markets by Charles Morris (and more). Brian Matthews on economists and other prophets: It hasn't been a good millennium for prophets. Economics is in crisis — it is time for a profound revamp. Has Keynesian economics been proven wrong now that it has been put to the test? An interview with Robert Skidelsky, author of Keynes: The Return of the Master (and more). Joseph Stiglitz predicted the global financial meltdown, so why can't he get any respect here at home? (and more on the two Joseph Stiglitzes). Is progressive economist Jared Bernstein an influential White House player — or just the token lefty?

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