1. Adato, M. (2000). “The Impact of PROGRESA on Community Social Relationships. Report Submitted to PROGRESA,” International Food Policy Research Institute, Washington, D.C.
2. Ahmad, E. and N. Stern. (1984). “The Theory of Reform and Indian Indirect Taxes,” Journal of Public Economics 25, 259–298.
3. Ahmad, E. and N. Stern. (1991). The Theory and Practice of Tax Reform in Developing Countries. Cambridge: Cambridge University Press.
4. Atkinson, A. (1970). “On the Measurement of Inequality,” Journal of Economic Theory 2, 244–263.
5. Auerbach, A. (1985). “The Theory of Excess Burden and Optimal Taxation.” In A. Auerbach and M. Feldstein (Eds.), Handbook of Public Economics, Vol. 1. Amsterdam: North-Holland.