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: Dana Smillie / World Bank To maintain current growth rates and meet demands for infrastructure, developing countries will require an additional investment of at least an estimated US$1…

Nazaneen Ismail Ali, Rachel Lipson |

More than 3 billion people in the world today don’t have access to savings accounts. Many of these 3 billion fall below the less-than-$2-per-day benchmark of the world’s poorest people. Why are…

Ignacio Mas |

Mobile Affordability Gap in Peru With the increase in geographic coverage and the adoption of prepaid phones, penetration in Latin America has increased dramatically. Wireless Intelligence…

Arturo Muente-Kunigami |