Thomas Cornelissen, Christian Dustmann, 08 June 2019

Primary education starts at age 6 or 7 in most OECD countries, but in the UK children start primary school at the age of 4 or 5. This column exploits local variation in school entry rules in the UK to investigate the effects of schooling at an early age on cognitive and non-cognitive development. It finds that early schooling boosts both cognitive and non-cognitive skills up until the age of 11. These effects tend to be strongest for boys from disadvantaged family backgrounds.

Eric Hanushek, Paul Peterson, Laura M. Talpey, Ludger Woessmann, 15 April 2019

For 50 years, anti-poverty government programmes in the US have focused on improving school outcomes for poor children. This column reports new evidence that, contrary to recent thinking that gaps in student achievement by socioeconomic status have increased over the years, the gaps have been essentially flat over the past half-century. New policies and new approaches seem called for if we wish to lessen these gaps.

Thor Berger, Per Engzell, 28 March 2019

There are striking regional variations in economic opportunity across the US. This column proposes a historical explanation for this, showing that local levels of income equality and intergenerational mobility in the US resemble those of the European countries that current inhabitants trace their origins from. The findings point to the persistence of differences in local culture, norms, and institutions.

Seth Zimmerman, 08 October 2018

Graduates of top universities hold a large share of leadership positions in big firms. At the same time, elite universities are aiming to expand access to middle- and low-income students. Yet, it is unclear whether the benefits of attending top universities accrue to students from poor backgrounds. This column examines new evidence from Chile and finds that admission to highly selective, business-focused degree programmes has very large effects on the rates at which male students from wealthy backgrounds attain top jobs and incomes, but little or no effect for female students and non-wealthy male students.

Brandon Dupont, Joshua Rosenbloom, 19 June 2016

The long-run persistence of social and economic status has received substantial attention from economists of late. But the impact of economic and political shocks on this persistence has yet to be thoroughly explored. This column examines the disruptions from the US Civil War on the Southern wealth distribution. Results suggest that an entrenched southern planter elite retained their economic status after the war. However, the turmoil of the decade opened mobility opportunities for Southerners of more modest means, especially compared with the North.

Janet Currie, 19 July 2008

What explains the poverty trap? This column summarises a vast array of evidence on the relationship between parents’ socioeconomic status, children’s health, and children’s future socioeconomic outcomes. Poverty worsens childhood health, which leads to adulthood poverty. Focusing on young mothers’ health and wellbeing could break the cycle.

Christopher J. Ruhm, 10 September 2007

Obesity at the individual level is a medical problem, but the rapid rise in global obesity is a policy problem. Research on US data shows that the obesity is inversely related to a variety of measures of social and economic advantage. One important factor is years of maternal education, but much of the link between socioeconomic factors and obesity remains unexplained.

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