This paper explores the link between polarization and inequality and proposes some analytical methods to decompose the Duclos, Esteban, and Ray (2004) polarization index by population groups or income sources. In some cases, the decomposition methods were extended to the Esteban and Ray (1994)...

This paper presents a novel method for estimating the likely welfare effects of competition reforms for both current and new consumers. Using household budget survey data for 2015/16 for Ethiopia and assuming a reform scenario that dilutes the market share of the state-owned monopoly to 45...

This book provides a general framework for the use of theoretical contributions in empirical works, addressing the question of what is the the effect of a price change on household well-being. This simple question is one of the most relevant and controversial questions in microeconomic theory...