2 IZA Discussion Papers
IZA Discussion Paper No. 9500
published as 'The impact of exposure to missionaries on the English language proficiency and earnings of immigrants in the USA' in: International Journal of Manpower, 2019, 40 (4), 574 - 590
IZA Discussion Paper No. 9441
published as 'Higher Education and Prosperity: From Catholic Missionaries to Luminosity in India' in: Economic Journal, 2018, 128, 3039-3075