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 |