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Evanston, IL: Northwestern University, Kellogg School of Management, Center for Mathematical Studies in Economics and Management Science, 2005
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Evanston, IL: Northwestern University, Kellogg School of Management, Center for Mathematical Studies in Economics and Management Science, 2004
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Evanston, IL: Northwestern University, Center for the Study of Industrial Organization (CSIO), 2004
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World Bank, Washington, DC, 2003
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World Bank, Washington, DC, 2014
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World Bank, Washington, DC, 2003
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World Bank, Washington, DC, 2000
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World Bank, Washington, DC, 2003
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World Bank, Washington, DC, 2001
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Elsevier BV, 2002