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 |

When you think of Bhutan, you typically think of the tall mountains of the Himalayas, or you think of this nation adding the ‘Gross National Happiness’, or GNH indicator onto the global…

Hartwig Schafer |

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 |