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7
Coercion, Culture and Debt Contracts: The Henequen Industry..
NBER working paper series, no. w13852
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10
Who Should Govern Congress? Access to Power and the Salary ..
NBER working paper series, no. w11908
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15
Social Reformers and Regulation: The Prohibition of Cigaret..
NBER historical working paper series, no. h0131