<k><mods:affiliation>Michigan State University and the World Bank, the World Bank, and the Muhimbili University College of Health Sciences, respectively; email addresses mlundberg@worldbank.org¥, meadover@worldbank.org¥and pmujinja@muchs.ac.tz.¥ (web link no longer active) We thank USAID, DANIDA, the World Bank Research Committee and UNAIDS for research support. The data collection was the product of a collaborative effort by a team including Martha Ainsworth, Godlike Koda, Innocent Semali, George Lwihula and the second and third authors. Stefano Bertozzi, Joe Kutzin, Indrani Gupta, Kathleen Beegle and Daniel Dorsainvil contributed to data preparation. Seminar participants at the University of East Anglia and at the Workshop on the Economics of AIDS organized by the International AIDS Economics Network in Durban, South Africa provided helpful comments on an earlier draft. Lundberg would also like to thank the Overseas Development Group of the University of East Anglia for a generous research fellowship. This paper's findings, interpretations, and conclusions are entirely those of the authors and do not represent the views of the World Bank, its Executive Directors, or the countries they represent.</mods:affiliation>
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