More or Less

Earlier in the year we found out that Greeks put in more working hours than Germans. But the Germans are more efficient. So that got us thinking: who works the longest hours in the world?

Earlier in the year we found out that Greeks put in more working hours than Germans. But the Germans are more efficient. So that got us thinking: who works the longest hours in the world?

Troubled families, nursing numbers and the mathematical consequences of unneutered cats.

Troubled families, nursing numbers and the mathematical consequences of unneutered cats.

Would it be cheaper to send every Greek rail passenger by taxi instead? This programme was first broadcast on the BBC World Service.

Would it be cheaper to send every Greek rail passenger by taxi instead? This programme was first broadcast on the BBC World Service.

Executive pay, chess and trouble on the Greek railway.

Executive pay, chess and trouble on the Greek railway.

Are we witnessing a grand economic experiment being played out between Europe, trying to cut its way out of trouble, and the United States, trying to spend its way to redemption? Plus, we investigate the height of North Koreans. This programme was first broadcast on the BBC World Service.

Are we witnessing a grand economic experiment being played out between Europe, trying to cut its way out of trouble, and the United States, trying to spend its way to redemption? Plus, we investigate the height of North Koreans. This programme was first broadcast on the BBC World Service.

Are we witnessing a grand economic experiment playing out between Britain and the United States? How long have travellers been waiting to get through immigration at Heathrow? Plus, are you going to destroy the economy this bank holiday weekend?

Are we witnessing a grand economic experiment playing out between Britain and the United States? How long have travellers been waiting to get through immigration at Heathrow? Plus, are you going to destroy the economy this bank holiday weekend?

The Midas Formula - In this week's More or Less: The story of Black-Scholes, the equation that transformed Wall Street – and the arguments over whether it made the world a better place, or helped cause the financial mess we have all been dealing with for the past five years. This programme was first broadcast on the BBC World Service.

The Midas Formula - In this week's More or Less: The story of Black-Scholes, the equation that transformed Wall Street – and the arguments over whether it made the world a better place, or helped cause the financial mess we have all been dealing with for the past five years. This programme was first broadcast on the BBC World Service.

Rain and drought in numbers, the formula which changed Wall Street and then the world forever - and why Conservative MPs used to be taller than their Labour counterparts.

Rain and drought in numbers, the formula which changed Wall Street and then the world forever - and why Conservative MPs used to be taller than their Labour counterparts.

Is the rate of species extinction exaggerated - or even unknowable? Producer: Richard Knight This programme was first broadcast on the BBC World Service.

Is the rate of species extinction exaggerated - or even unknowable? Producer: Richard Knight This programme was first broadcast on the BBC World Service.

We investigate the height of North Koreans, the width of police officers and rate of species extinction. Producer: Richard Knight

We investigate the height of North Koreans, the width of police officers and rate of species extinction. Producer: Richard Knight

Are there really more Porsche Cayenne owners in Greece than taxpayers earning over 50,000 euros? Can there really be 30,000 chauffeur driven cars for the exclusive use of Italian politicians? Would it really be cheaper to send everyone by taxi than train in Greece and is youth unemployment in Spain really 50%? Ruth Alexander and Wesley Stephenson take a very close look at some widely reported Euro...

Are there really more Porsche Cayenne owners in Greece than taxpayers earning over 50,000 euros? Can there really be 30,000 chauffeur driven cars for the exclusive use of Italian politicians? Would it really be cheaper to send everyone by taxi than train in Greece and is youth unemployment in Spain really 50%? Ruth Alexander and Wesley Stephenson take a very close look at some widely reported Euro...

The Royal Mail says UK stamp prices are still among the best value in Europe, despite an imminent steep price rise. Tim Harford finds out whether this is true, and compares the price of postal services around the world. Plus, he finds out how, after being invented by Indian mathematicians, modern numbers became established in the ancient Arab world and then journeyed on to Europe in what was essen...

The Royal Mail says UK stamp prices are still among the best value in Europe, despite an imminent steep price rise. Tim Harford finds out whether this is true, and compares the price of postal services around the world. Plus, he finds out how, after being invented by Indian mathematicians, modern numbers became established in the ancient Arab world and then journeyed on to Europe in what was essen...

Do Manchester United and other leading clubs like Real Madrid and Barcelona benefit from biased refereeing decisions when they play in front of their home crowd? It’s a widely-held view, but Tim Harford challenges it with a look at the penalty statistics. Plus, he meets Hans Rosling of Gapminder at the Skoll World Forum: if you want to understand the world you’re living in, and how it will be diff...