Social Identity and STEM Choice: Evidence from Higher Secondary Schooling in India

This paper investigates the role of social identity, namely gender and caste of individuals, in stream choice at the higher secondary level of schooling in India. We analyze the choice of science stream that is a crucial determinant of subsequent science, technology, engineering, and mathematics (STEM) related education and labour market outcomes. Using three rounds of nationally representative surveys between 2007 and 2018, we estimate regression models including household characteristics and fixed effects to control for region-specific unobserved heterogeneity. We find that females and individuals belonging to historically disadvantaged social groups (castes) are significantly less likely to study science. On average, female students enrolled in higher secondary education have 9 percentage points lower probability than male students to study science during the period considered for the analysis. For students belonging to the socially disadvantaged groups – Scheduled Tribes (ST), Scheduled Caste (SC), and Other Backward Classes (OBC), the likelihood of studying science is significantly lower by 6.9, 4.4, and 2.7 percentage points, respectively, than students from the less-disadvantaged groups. Using decomposition analysis, we show that the differences in the observable characteristics such as economic affluence and household head’s education significantly explain some portion of the caste-based gaps, but they do not explain the gender gap that persists even in an intra-household comparison. We also test for the intersectionality of the overlapping identities of gender and caste in this context. We find evidence of cumulative disadvantages for females of SC and OBC groups, but lower gender disparity among ST students indicating the presence of intersectionality for this group. Thus, our paper highlights social identity as an important determinant of STEM-related education that may have long-term implications for the economic welfare of disadvantaged groups.