More or Less: Behind the Stats - Nigeria – rich or poor?

Nigeria's bureau of statistics has overhauled the way it calculates the country's GDP figures. With GDP now estimated at around $510 billion, it has surpassed South Africa as the continent's largest economy. But just because it has earned this accolade ??? does that make it one of the richest? Plus was the President of the World Bank, Jim Yong Kim, right to say recently that Nigeria is one of just five countries that together are home to two-thirds of the world???s extreme poor? We sift through the statistics to find out if economic development is benefitting everyone in Nigeria. This programme was first broadcast on the BBC World Service.

More or Less: Behind the Stats - Freedom in Numbers

How many people in the world live in freedom? The BBC's Freedom 2014 season got Tim Harford and the More or Less team wondering about this. It's actually pretty hard to put a number on freedom, so Tim begins by looking at something more quantifiable: how many people live in a democracy? And are people in democracies happier? Tim Harford looks at the numbers with Simon Baptist from the Economist Intelligence Unit. Plus, he examines the price of a cup of coffee, and whether Ruth Alexander can be persuaded to pay for his. This programme was first broadcast live on the BBC World Service on 01 April 2014 from the Media Caf? at BBC New Broadcasting House in London.