According to the latest available purchasing power parity (PPP) data, China’s gross domestic product (GDP) in PPP terms overtook the USA’s in 2013, and now accounts for nearly 19% of the global…

Edie Purdie |

The ICP blog series explores ideas and issues under the International Comparison Program umbrella – including innovations in price and data collection, discussions on purpose and methodology, as…

Edie Purdie |

版本: Français | Español | العربية 可持续城市摄影作品竞赛的出发点很简单。我们想要了解世界各地的人们听到“可持续城市”这个词会“看”到什么。   About this series More blog posts   可持续城市全球平台从全球四十多个国收到就九十多张参赛作品,内容发人深省。 摄影师通过照片试图传递的是一种需求:对能使城市恢复能力更强、…

Xueman Wang, Dini Djalal |