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"Improving the Efficiency of Health Systems: Evidence from Mozambique (with M McConnell, A. Albuquerque and M. Steenland)
"Tax Evasion: Evidence from Uganda" (with Michael Best, Nada Eissa, Parijat Lal
        "Municipal Taxation and Urban Development" (with Gabriel Ulyssea)
"Crime, Conflict and Prosociality" (with Sandra Rozo)