A selection of three essential articles read aloud from the latest issue of The Economist. This week, riding high in a workers’ world, the Amazon effect on live sport (9:45) and even transience is mutating (17:35).

A selection of three essential articles read aloud from the latest issue of The Economist. This week, riding high in a workers’ world, the Amazon effect on live sport (9:45) and even transience is mutating (17:35).