Beyond Credentialism: Family Lineages into High-Income Occupations without College

• In Event: Inequality, Poverty, and Mobility Section Roundtables
  In Refereed Roundtable (60 minute): 2. Inequality and Education

Abstract

Sociological accounts of intergenerational mobility often center on educational credentials as the primary pathway to professional and high-income work. Yet this credential-heavy framing obscures alternative routes to occupational success. Drawing on the Panel Study of Income Dynamics (PSID), we document that non-college-educated individuals have consistently comprised a substantial share of high-income professionals — roughly 40 percent of top-decile professionals lacked a college degree in the mid-1970s, and over 20 percent still do in the most recent decade. We ask: how do families shape entry into these elite labor market positions when formal credentials are absent?

We hypothesize three potential multigenerational pathways into non-college, high-income professionals (NCHIP) status. The occupational lineage hypothesis suggests that NCHIP outcomes reflect the intergenerational transmission of industry-specific knowledge, social networks, and informal training — resources that substitute for formal credentials and reproduce class advantage outside educational institutions. The family safety net hypothesis offers an alternative: that NCHIP outcomes are concentrated among individuals from broadly advantaged families whose resources allow children to pursue nontraditional career paths without the risk that typically accompanies bypassing college. A third pathway conceptualizes NCHIP as a first landing into economic stability, in which individuals from disadvantaged backgrounds enter professional, high-income work by circumventing the resource-intensive and stratified college pathway.
 
To adjudicate between these accounts, we employ a multigenerational sequence analysis using three-generation GP-P-C linkages from the PSID (N = 4,354 sequences). Rather than treating education, occupation, and income as separate outcomes, we conceptualize them as a combined status configuration, yielding eight distinct class positions at each generational node. We then model the probability of NCHIP outcomes as a function of multigenerational class trajectories.

This study contributes a multidimensional conception of class mobility, brings empirical attention to an understudied population, and challenges credential-focused models by revealing how family lineages can reproduce advantage through pathways other than formal education.

Authors

• Andrew David Joyce, Duke University

• Shuyi Qiu, Duke University