Kazakhstan. Photo: Kubat Sydykov / World Bank How large is the share of public procurement to GDP in middle-income and low-income countries and how it is evolving? If sizable, can public…

Simeon Djankov, Federica Saliola, Asif Islam |

It’s Ramadan and the Arabic TV channels are festooned with shows that vary from recurring popular soap operas, cooking and competition shows — but one has become the talk of the town. Al Sadma, or…

Bassam Sebti |