The cost of decentralization : linguistic polarization and the provision of education

In this paper we argue that different preferences in a decentralized system lead to under provision of public goods. We analyze the provision of public primary education in nineteenth-century Prussia which was characterized by a linguistically polarized society and a decentralized education system. Using unique county-level data on education spending we show that linguistic polarization has a negative impact on local spending. Instrumental variable estimates using distance to the eastern border suggest that the relationship can be causally interpreted. Exploiting a reform of education spending, we show that centralization increases the provision of primary education relatively more in linguistically polarized counties.