The role of cultural attributes in inequality. ACES Working Paper No. 1, 2008

This paper used cross country data in order to identify the variables that determine the inequality and poverty within countries. The main result is that culture differences have a significant role in the explanation of inequality and poverty differences between countries. Other interesting results are that globalization above a certain level contributes to inequality and poverty, and that inequality and poverty have an inverse U relation in relation to literacy.

Practical Modified Gini Index. ACES Working Papers, 2012

The Gini index is the most common method for estimating the level of income inequality in countries. In this paper we suggest a simple modification that takes into account the moderating effect of in-kind government benefits. Unlike other studies that use micro level data that is rarely available for many countries or over a period of time, the proposed modified Gini index could be calculated using just the regularly available data for each country. Such data includes the original Gini coefficient, government consumption expenditures, GDP and total tax revenue as a percentage of GDP. This modified version of the Gini index allows us to calculate the level of inequality more precisely, and make better comparisons between countries and over time.