How culturally wise psychological interventions can help reduce poverty

C Catherine C. Thomas (Department of Psychology, University of Michigan) P Patrick Premand (Development Impact, Development Economics, World Bank) T Thomas Bossuroy (Social Protection and Labor, World Bank) S Soumaila Abdoulaye Sambo (Groupe de Recherche, d’Etudes et d’Action pour le Développement) H Hazel Rose Markus (Department of Psychology, Stanford SPARQ) G Gregory M. Walton (Department of Psychology, Stanford University)

Abstract

Poverty is characterized by multidimensional economic, social, and psychological constraints that undermine people’s agency to pursue new opportunities and shape their life outcomes. How can interventions best support the agency of low-income individuals and, in so doing, boost poverty-reduction efforts? We theorize and find that agency interventions are effective when designed to be “culturally wise,” i.e., attuned to the model of agency predominant in a cultural context. Focusing on low-income women in rural Niger, Study 1 finds that local mental models of economic success primarily reflect interdependence, grounded in relational factors like advancing social harmony, respectfulness, and collective benefits. As evidenced by data from a United States sample, this contrasts with a more independent model common in the West grounded in personal factors like self-initiative. Study 2 finds empirical support for relational factors (e.g., subjective social standing) in addition to self-oriented personal factors (e.g., self-efficacy) as mechanisms of women’s economic advancement in a highly effective multifaceted poverty reduction program. Study 3 reports a field experiment with program participants (n = 2,628) to compare a Western-derived personal agency intervention and a culturally wise relational agency intervention each to a control. Only relational agency caused significant improvements in economic outcomes over 12 mo, as well as in some personal and relational outcomes. By contrast, personal agency showed limited effects, shifting only personal outcomes. These findings reveal the promise of research at the intersection of social and cultural psychology, behavioral science, and development economics to help address global poverty.

Article Details

Volume / Issue Vol. 122, Issue 46
Published November 18, 2025
ISSN 0027-8424
Publisher National Academy of Sciences

Authors (6)

C

Catherine C. Thomas

Department of Psychology, University of Michigan

P

Patrick Premand

Development Impact, Development Economics, World Bank

T

Thomas Bossuroy

Social Protection and Labor, World Bank

S

Soumaila Abdoulaye Sambo

Groupe de Recherche, d’Etudes et d’Action pour le Développement

H

Hazel Rose Markus

Department of Psychology, Stanford SPARQ

G

Gregory M. Walton

Department of Psychology, Stanford University