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Try a free “publish or perish” software. Though it does pretty much the same (and only that, as far as I had time to test…) as scholar.google.com
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Vote (ex post I wouldn’t bother…) for the free market hall of fame. Could have been done much better, the way they did this is a shame, really. And some of the results so far reinforce that…
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A September ’07 profile of Robert Barro, yet another (potential) physicist turned (macro)economist :-).