Purpose – We propose the Information Theory of Segregation, which holds that all measures of segregation and of inequality are united within a single conceptual framework. Accepting this framework implies that all measures of inequality can also be used to measure segregation and that all...

In research on disaster and emergency management, the limited available data is often summarized at higher levels of aggregation, particularly summaries for geographic areas – sometimes referred to as “ecological data.” Measures of social vulnerability and disaster post-mortems based on...

The basic premise of Hutchens's paper is that there are cases in which measures of segregation need to take account of the relative status of the groups into which members of a population are segregated. Segregation by occupation, Hutchens argues, is in some sense worse for a group if that group...

Purpose – The Gini coefficient is a widely used measure of income inequality. It has also been used as a segregation measure, but only in the case of binary variables, for example race or gender. We develop a general version of the Gini Segregation Index (Gs) that can accommodate either...