World Development Report 2023: Migrants, Refugees, and Societies

Migration is a development challenge. About 184 million people--2.3 percent of the world's population--live outside of their country of nationality. Almost half of them are in low- and middle-income countries. But what lies ahead?

As the world struggles to cope with global economic imbalances, diverging demographic trends, and climate change, migration will become a necessity in the decades to come for countries at all levels of income. If managed well, migration can be a force for prosperi...