The Gini index, or Gini coefficient, is a summary measure of income inequality representing how income distribution varies compared with an equal outcome. States with the lowest Gini index figures ...

Palma noticed that in most countries ... Gini coefficient, however, is more sensitive to changes in the middle group, which is where shifts in income less frequently occur. The Palma ratio was ...

Compared to other developed countries, the USA is a very unequal society. According to The Organisation for Economic Co-operation and Development data, the Gini coefficient (which gives a measure ...

This is a trend captured by the Gini Index, also called the Gini Coefficient ... The Gini Index was developed by Italian ...