More Or Less: Behind The Stats

Do residents of the tiny micronesian island of Palau really smoke more cannabis, and drink more beer, than anyone else?

What is the highest-earning film ever if you adjust for inflation? And are birthdays killing us?

How fat could the global population become? Plus, Angela Saini considers whether statistics could settle the disputed result of the world title fight between boxers Manny Pacquiao and Timothy Bradley. This programme was first broadcast on the BBC World Service.

Is the likelihood of bumping into your boss on holiday greater than you think? Angela Saini and the More or Less team assess the probabilities of some of life's great coincidences. This edition of More or Less was first broadcast on the BBC World Service.

Tim Harford interviews Daniel Kahneman, a psychologist who won the Nobel Prize in Economics. The author of Thinking, Fast and Slow describes the common mistakes people make with statistics.

How many images of Queen Elizabeth II have ever been created? And is Facebook really worth more than twice as much as every company on the Nigerian Stock Exchange?

Is there any evidence to support the Beecroft Review's recommended changes to employment law? Plus: hard-working Greeks, infidelity, and Ben Goldacre on publication bias.

It’s a very commonly-held belief that men are less faithful than women But it takes two to tango. So can this be mathematically possible? And we answer a cry for help from an Australian listener who wants to be “a bit more average”.

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.

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.

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?

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.

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

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 Eurostats to see whether they stand up to scrutiny for out this week's More or Less. This programme was first broadcast on the BBC World Service.

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 essentially the first maths textbook ever written, "Liber Abaci". Its author was Leonardo of Pisa, better known as Fibonacci. Tim speaks to Keith Devlin, author of The Man of Numbers, to find out more. This programme was first broadcast on the BBC World Service.