When cities bid and plan to host a major sporting event such as the Olympic Games, big numbers are used to describe the economic impact. But how realistic are those numbers? Show more
Discover 11,128,835 listings and 280,383 playable programmes from the BBC
When cities bid and plan to host a major sporting event such as the Olympic Games, big numbers are used to describe the economic impact. But how realistic are those numbers? Show more
The BBC's international radio station
