2021/03/17 by Cristina Bicchieri, Bicchieri, Cristina, Upasak Das +5
Economics, Econometrics and Finance · Medicine · Nursing · Social Sciences · #Child Nutrition and Water Access #FOS: Economics and business #General Economics (econ.GN) #Global Maternal and Child Health #Poverty, Education, and Child Welfare #econ.GN #q-fin.EC
paper · pdf · doi:10.48550/arxiv.2103.09690
arxiv created 2021/03/17 · openalex publication_date 2021/03/17 · arxiv updated 2021/03/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Why do people engage in certain behavior. What are the effects of social expectations and perceptions of community behavior and beliefs on own behavior. Given that proper infant feeding practices are observable and have significant health impacts, we explore the relevance of these questions in the context of exclusive infant breastfeeding behavior using social norms theory. We make use of a primary survey of mothers of children below the age of two years in the Kayes and Sikasso region of Mali, which have a historically lower prevalence of exclusive breastfeeding. The findings from regression estimations, controlling for a host of potential confounding factors, indicate that expectations about the behavior of other community members can strongly predict individual exclusive breastfeeding. Beliefs about approval of the infant feeding behavior of the community though are found to be only modestly associated with it. In addition, mothers who hold false but positive beliefs about the community are found to exclusively breastfeed their kids. Further, using responses from randomly assigned vignettes where we experimentally manipulated the levels of social expectations, our data reveal a strong relationship between perceived prevalence of community level exclusive breastfeeding and individual behavior. This result indicates the existence of a potential causal relationship. We argue that our findings represent an important foundation for the design of policy interventions aimed at altering social expectations, and thus effecting a measurable change in individual behaviors. This type of intervention, by using social norm messaging to end negative behavior, avoids the use of coercive measures to effect behavior change in a cost-effective and efficient way.