2017, “The Dynamics of Income Inequality in a Dualistic Economy: Malawi over 1990-2011” (with G. A. Cornia) in Ayodele Odusola, Giovanni Andrea Cornia, Haroon Bhorat and Pedro Conceição (eds.) Income Inequality Trends in sub-Saharan Africa: Divergence, Determinants, and Consequences, UNDP.

2017, “Inequality and Growth in an Agricultural-led Development Model: The case of Ethiopia over 1995-2011” (with G. A. Cornia) in Ayodele Odusola, Giovanni Andrea Cornia, Haroon Bhorat and Pedro Conceição (eds.) Income Inequality Trends in sub-Saharan Africa: Divergence, Determinants, and Consequences, UNDP.

2017, “Building an Integrated Inequality Dataset and the ‘Seven Sins’ of Inequality Measurement in sub-Saharan Africa” (with G. A. Cornia) in Ayodele Odusola, Giovanni Andrea Cornia, Haroon Bhorat and Pedro Conceição (eds.) Income Inequality Trends in sub-Saharan Africa: Divergence, Determinants, and Consequences, UNDP.

2014, “Human Development and Fiscal Policy: Comparing the Crises of 1982-85 and 2008-11” (with G. A. Cornia and F. Stewart) in G. A. Cornia and F. Stewart (eds.), Towards Human Development: New Approaches to Macroeconomics and Inequality, Oxford University Press.

2014, “Tax policy and income distribution during the last decade” (with G. A. Cornia and J. C. Gomez – Sabaini) in G. A. Cornia (ed.), Falling Inequality in Latin America: Policy changes and Lessons, Oxford University Press.

2012, “Policies for Reducing Income Inequality: Latin America during the Last Decade” (with G. A. Cornia), in I. Ortiz, L. Moreira Daniels and S. Engilbertsdottir (eds.), Child Poverty and Inequality, UNICEF, Division of Policy and Practice, New York.

2011, “Democracy, the New Left and Income Distribution: Latin America over the last Decade” (with G. A. Cornia) in E. V. Fitzgerald, J. Heyer and R. Thorpe (eds.), Overcoming the Persistence of Inequality and Poverty, Palgrave, London.