Poverty and income inequality

Jack Favilukis, Pierre Mabille, Stijn Van Nieuwerburgh, 18 October 2019

Housing affordability is a leading challenge for local policymakers around the world, yet a coherent framework for analysing the various policy options is lacking. This column builds such a framework and uses it to show that policies that make affordable housing more efficient, that expand rent control, and that increase vouchers have a redistributive effect. Upzoning policies creates smaller, but more uniformly distributed benefits.

Joan Costa-i-Font, Alberto Batinti, 13 October 2019

A sizeable middle class is essential to protect societies against socioeconomic and political instability. This column examines the effect of economic recessions on the size of the middle class using different income-based and self-perception definitions. It finds that anticipated recessions do not produce an overall middle-class squeeze, but unanticipated shocks such as the Great Recession do. It also finds that recessions increase the share of the population that regards itself as middle class.

Li Yang, Filip Novokmet, Branko Milanovic, 09 October 2019

The historically unprecedented economic and social transformation in China over the past four decades has seen urban areas becoming much richer, but also much more unequal. This column analyses changes in the Chinese urban elite. It finds that, compared to the 1980s, the elite today consists mainly of professionals, self-employed, and smaller and larger business people, they are much better educated, and they receive a much greater share of total urban income. This is reflected also in the composition of the Communist Party of China.

Andrés Rodríguez-Pose, Michael Storper, 02 October 2019

A dominant view in urban economics suggests that the solution to the housing crisis of major cities is to relax zoning and other planning regulations. This column challenges this position, arguing that there is no clear and uncontroversial evidence that housing regulation is a principal source of differences in home availability or prices across cities and that these issues are more linked to rising inequalities in the geography of employment, wages and skills. Blanket changes in zoning are unlikely to increase affordability for lower-income households in prosperous regions, but would increase gentrification without appreciably decreasing income inequality.

Fabian Eckert, Sharat Ganapati, Conor Walsh, 26 September 2019

In recent years, wages for highly skilled workers have grown rapidly. Using US data between 1980 and 2015, this column studies a group of service industries that are skill-intensive, widely traded, and have recently seen explosive wage growth. It shows that, unlike any other sector, the wage growth in these industries was strongly biased toward the densest local labour markets and the highest-paying firms. These developments alone explain 30% of the increase in inequality between the 50th and 90th percentiles of the wage distribution. 

Other Recent Articles:


CEPR Policy Research