Among the countries with the highest number of mini grids, the top 4 are in South Asia.

Divyanshi Wadhwa, Bassam Sebti |

In a recently published article, Meyer et al 2015 argue that household surveys are in crisis, in part due to rising rates of unit and item non-response, which could imply serious biases in…

Nethra Palaniswamy, Tara Vishwanath |

For verification purposes Survey Solution's picture question allows to document the installation and their new owner. The implementation and the monitoring of large infrastructure projects is…

Michael Wild |

Every minute, dozens of people in East Asia move from the countryside to the city. The massive population shift is creating some of the world’s biggest mega-cities including Tokyo, Shanghai,…

Axel van Trotsenburg |

There were more than 7 billion people on earth in 2013. While this is the highest number ever, the population growth rate has been steadily declining, in part due to declining fertility rates. …

Emi Suzuki |

Refugees, asylum seekers, migrants and the internally displaced. For Syrians and journalists, these are the buzzwords of the moment, but I’ve been curious: are there data that can help to…

Leila Rafei |