India's documented preference for sons over daughters has produced demographic consequences visible in census data, but the cultural attitudes that drive those numbers are proving far more resistant to change than policymakers hoped when they launched awareness campaigns a generation ago.

The 2011 Census recorded a child sex ratio of 914 girls per 1,000 boys among children aged 0-6—an improvement from 927 in 2001 (figures that hide alarming pockets of decline in affluent states like Punjab, Haryana, and Delhi, where sex-selective abortion has tracked upward with rising incomes and access to ultrasound technology).

The paradox is well-documented: higher education and higher income do not automatically translate into more egalitarian gender attitudes. In some cases they correlate with worse outcomes for girl children, because families with means have greater access to the technology that enables sex selection, and greater investment in maintaining property within a single family line.

The economic logic of son preference runs deep. Sons traditionally remain with the family after marriage; daughters leave. Sons inherit and expand the family property; daughters take dowry out of it. Sons care for aging parents; daughters are expected to care for their in-laws. As long as these structural realities persist, the preference for sons will have a rational economic basis, however morally repugnant.

What changes minds is not awareness campaigns alone but structural change: inheritance laws enforced equally, property rights for women secured, old-age support systems that do not depend exclusively on male children. Countries that have achieved gender-balanced birth ratios have done so through a combination of legal enforcement, economic empowerment of women, and genuine cultural shift over generations.

India has the laws. It is working, unevenly, on the rest.