Abstract
The GPE is characterized by tremendous disparities in wealth and income both within and between countries. Patterns of inequality have their origins in both historical institutions, like colonial extraction, as well as contemporary institutions, like the liberal trading order and financial capitalism. Although typically measured in economic terms, this work shows that the consequences of global inequality go beyond wealth and income to affect political institutions, labor conditions, and migration pressures and restrictions. However, not everyone agrees that global inequality is inherently a bad thing: some approaches to global justice emphasize absolute measures of economic well-being, such as GDP growth or declines in the number of people living in poverty, over relative concepts like levels of inequality. Nonetheless, many scholars and practitioners would prefer to reduce the level of global inequality in practice, and this work concludes with an overview of some policies that have been proposed as partial solutions.