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The military recruiting productivity slowdown: The roles of resources, opportunity cost and the tastes of youth*
Warner, John, (2003)
THE SUPPLY PRICE OF COMMITMENT: EVIDENCE FROM THE AIR FORCE ENLISTMENT BONUS PROGRAM
Simon, Curtis, (2009)
Brief remarks on the present depression of agriculture and trade : and its consequent effects upon the labouring population of the country
Warner, John, (1832)