Promoting Social Mobility

Ndf_37.5_childJames J. Heckman argues for predistribution in Boston Review:

The accident of birth is a principal source of inequality in America today. American society is dividing into skilled and unskilled, and the roots of this division lie in early childhood experiences. Kids born into disadvantaged environments are at much greater risk of being unskilled, having low lifetime earnings, and facing a range of personal and social troubles, including poor health, teen pregnancy, and crime. While we celebrate equality of opportunity, we live in a society in which birth is becoming fate.

This powerful impact of birth on life chances is bad for individuals born into disadvantage. And it is bad for American society. We are losing out on the potential contributions of large numbers of our citizens.

It does not have to be this way. With smart social policy, we can arrest the polarization between skilled and unskilled. But smart policy needs to be informed by the best available scientific evidence. It requires serious attention to the costs of alternative policies, as well as to their benefits. Close attention to the evidence suggests three large lessons for social policy.

First, life success depends on more than cognitive skills. Non-cognitive characteristics—including physical and mental health, as well as perseverance, attentiveness, motivation, self-confidence, and other socio-emotional qualities—are also essential. While public attention tends to focus on cognitive skills—as measured by IQ tests, achievement tests, and tests administered by the Programme for International Student Assessment (PISA)—non-cognitive characteristics also contribute to social success and in fact help to determine scores on the tests that we use to evaluate cognitive achievement.

Second, both cognitive and socio-emotional skills develop in early childhood, and their development depends on the family environment.