At Trueque Market, Mexico City residents swap used goods for fresh food

Kyle MacDonald sets a new standard for bartering, using online tools to turn a single paper clip into a house

If hard cash won’t cut it, an alternative currency might fit the bill

The Nakivale refugee camp breeds bustling exchange among ethnic groups

Students barter skills at Toronto’s new Trade School

Knock-off motorcycles that fill Haiti’s streets reveal an evolving relationship with China

One of the world’s preeminent counterfeiters recounts his creative origins

Complex sequences of trades help Cubans live where they want

Mobile money fuels a new wave of street trade in San Francisco

Mumbai’s night crew fend off a rodent tide

Chengdu’s street vendors hack their way through any problem

Residents of Cairo’s landfill community upcycle and trade the city’s refuse