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 |

Photo Credit: Kathleen Bence via Flickr Creative Commons I’ve been looking for a good definition of social enterprise. The information overlords at Google and Wikipedia suggested this: “A social…

John Kjorstad |

Translations available in Chinese and Spanish. Many of you are already familiar with the PPP (Public-Private Partnerships) Group’s Private Participation in Infrastructure (PPI) Database. As a…

Clive Harris, Jenny Chao |

For the first time in history, the number of people living in extreme poverty has fallen below 10%. The world has never been as ambitious about development as it is today. After adopting the…

Sri Mulyani Indrawati |