Nationalism in China emerged through historical experiences of greatness and humiliation. Until the 19th century, the Chinese were proud of its civilization and considered themselves as the centre of the world. Humiliation in the wars with Britain and Japan created new feelings of nationalism in...

Policymakers often justify border hardening as a response to insecurity. However, evidence for security-based explanations of border fortification is limited. Instead, research points to political economy drivers like cross-border income inequality, migration, and populism. I argue that these...

What major insights have emerged from development economics in the past decade, and how do they matter for the World Bank? This challenging question was recently posed by World Bank Group President David Malpass to the staff of the Development Research Group. This paper assembles a set of 13...

Global attention to ending child marriage and its socio-economic consequences is gaining momentum. Ending child marriage is not only critical from a development perspective but it also has important economic implications. This paper is the first to quantify the relationship between child...