4 IZA Discussion Papers
IZA Discussion Paper No. 12939
IZA Discussion Paper No. 10896
IZA Discussion Paper No. 7833
revised version available from authors
IZA Discussion Paper No. 4896
published as 'Evaluating Nationwide Health Interventions: Malawi's Insecticide Treated Net Distribution Program' in: Journal of the Royal Statistical Society: Series A, 2014, 177 (2), 523-552