
This was followed by a rather remarkable decline in such poverty in the 1990s, and then a rebound in the 2000s. The 1980s, for example, saw a substantial increase in the number of poor people living in high-poverty neighborhoods. Concentrated poverty, which refers to the high incidence of poverty in specific neighborhoods or groups of neighborhoods, has been particularly volatile in recent decades.

Increasing income inequality and the persistence of poverty in many communities are among the most vexing economic problems in the United States today. Overall, growing income segregation, along with weak economic performance in recent years, have put more poor people at risk for living in high-poverty communities. The association between racial segregation and black concentrated poverty is positive but weaker, indicating that without declines in black segregation, concentrated poverty would have been higher. We find that changes in the segregation of the poor explained the largest share of the change in concentrated poverty over most of the time period, with the exception of the 1990s, where the plunge in both black and white poverty rates had the largest role in explaining the considerable decline in concentrated poverty in that decade for both groups. One of our unique contributions is assessing the relative contribution of each of these to long-term trends in such poverty using a decomposition analysis. Using data from the 1980 to 2000 decennial census and the 2010-2014 American Community Survey, we examine the association between concentrated poverty across metropolitan areas in the United States and key proximate factors, including overall changes in poverty, racial residential segregation, and income segregation.


Trends in concentrated neighborhood poverty in the United States have been volatile over the past several decades.
