This paper reviews the theory and application of the decomposition methods commonly used to measure the impact of spatial location on income inequality. It establishes some new theoretical results with potentially wide applicability, and examines empirical evidence drawn from a large number of...

The paper applies a new decomposition technique to the study of variations in poverty across the regions of Russia. The procedure, which is based on the Shapley value in cooperative game theory, allows the deviation in regional poverty levels from the all-Russia average to be attributed to three...