Do Cultural Links Synchronize Fertility Rates between Regions across Countries? Evidence from India and Bangladesh
Abstract
The study examines the role of historical background and cultural linkage through shared language in comparing fertility rates and their determinants among neighbouring counties that share a common history but have different national identities. The partition of Bengal into West Bengal (India) and East Bengal (Bangladesh) provided the opportunity to examine the issue.The study is conducted based on information collected from data sources including Censuses and Demographic Household Surveys in the two countries. The study employs a spatial regression model to test for the effect of contiguity on fertility rates. Consistent with the historical developments prior to and after the 1947 partition and the subsequent emergence of Bangladesh as an independent nation in 1971, the two Bengals display similar features on several characteristics, including fertility rates and their decline. Fertility rates in the border districts of West Bengal and Bangladesh have moved much closer to one another in the period between the last two Censuses (2001-2011) than have the non-border districts, thus providing evidence of the role that cultural links can play in bridging country divide.
While the shared Bengali language possibly played a role in the cultural linkage, it is important to appreciate that a shared history and similar social outlook in the two Bengals were also key factors in the magnitude and synchronous movement of fertility and related indictors. That it is the mix and not just one or the other is evident from the result that such a feature was not found when we compared West Bengal with her neighbouring states in India nor between the border districts of Bangladesh with those in other non-Bengali states in India, nor when we compare the border districts of Bihar and Uttar Pradesh in India which share the same language.