By editor
Originally published on Thu October 11, 2012 9:34 am
When French peasants stormed the Bastille on July 14, 1789, they weren't just revolting against the monarchy's policies. They were also hungry.
From the French Revolution to the Arab Spring, high food prices have been cited as a factor behind mass protest movements. But can food prices actually help predict when social unrest is likely to break out?
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