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 |

Mr. Kannan, a differently abled social entrepreneur. (Photo: Varalakshmi Vemuru) During my recent mission visit to Sivagangai District in Tamil Nadu, India, I met with Mr. Kannan, a social…

Varalakshmi Vemuru |