BONUS PODCAST: For the rest of August, in addition to More or Less, you’ll get four bonus editions of Economics with Subtitles. It’s a brand new podcast that will bring you an everyday guide to economics and why you should care. In this edition, Ayeisha and Steve look at how we quantify economic success. Should dodgy drug deals be included? What is Steve’s contribution to GDP? And should we ban people who pinch too many of your crisps? Producers: Simon Maybin & Phoebe Keane Presenters: Ayeis...
Aug 08, 2018•29 min•Transcript available on Metacast Does a baked potato contain the equivalent of 19 cubes of sugar?
Aug 03, 2018•9 min•Transcript available on Metacast How big are your testicles and what does that mean?
Jul 27, 2018•9 min•Transcript available on Metacast Having one fewer child could be the biggest thing you do to reduce your carbon footprint
Jul 23, 2018•10 min•Transcript available on Metacast How much better are the pros than the rest of us and how effective is slipstreaming?
Jul 20, 2018•9 min•Transcript available on Metacast The astronomer, Carl Sagan, famously said that there were more stars in our Universe than grains of sand on the Earth’s beaches. But was it actually true? More or Less tries to count the nearly uncountable. Content warning: This episode includes gigantically large numbers. (Photo: The barred spiral galaxy M83. Credit: Nasa).
Jul 06, 2018•9 min•Transcript available on Metacast This week we take a look at some of the statistics which have caught our attention at the World Cup. There has been much debate in both the press and social media about the large distances which Russian football players have run in their first two games. We look at how they compare to other teams and what it might signify. Also –is it just bad luck that Germany has crashed out of the competition? Presenter: Charlotte McDonald Producer: Richard Vadon (Picture: Artem Dzyuba of Russia celebrates sc...
Jun 29, 2018•10 min•Transcript available on Metacast Ein Bier bitte? Loyal listener David made a new year's resolution to learn German. Three years later, that's about as far as he's got. Keen to have something to aim for, he asked More or Less how many words you really need to know in order to speak a language. Reporter Beth Sagar-Fenton finds out with help from Professor Stuart Webb, and puts Tim through his paces to find out how big his own English vocabulary is. (Image: The World surrounded by Flags. Credit: Shutterstock) Presenter: Tim Harfor...
Jun 22, 2018•9 min•Transcript available on Metacast The World Cup starts this week and the More or Less team is marking the event by looking at the data behind all the World Cups since 1966 (our data shows that this was the best world cup because England won). We’ll answer all football fans most burning questions; which World Cups have seen the most shots, fouls, dribbles and most importantly goals? Do the statistics back up the reputations of famous players like Pele, Cruyff, Maradona and Paul Gascoigne? And which of them actually committed the ...
Jun 15, 2018•9 min•Transcript available on Metacast From penguins to nematodes, is it possible to count how many animals are born around the world every day? That’s the question one 10-year-old listener wants answered, and so reporter Kate Lamble sets off for the zoo to find out. Along the way, she discovers that very, very small animals are much more important than very, very big animals when it comes to the sums. (09.05) Artificial Intelligence or A.I. has been hailed as the answer to an easier life – but will it really make the world a better ...
Jun 10, 2018•15 min•Transcript available on Metacast (0.24) Infant mortality is on the rise in England and Wales – but is this change down to social issues such as obesity and deprivation, as claimed, or the way doctors count very premature babies? (9.45) A self-confessed lazy student wrote in to ask how he can minimise exam revision, while still ensuring a high chance of passing – we do the sums. (15.44) Do a billion birds really die each year by flying into buildings? We explain another zombie statistic which refuses to die. (18.40) It was repor...
Jun 08, 2018•24 min•Transcript available on Metacast How do you count the number of people sleeping rough? According to the latest official figures around 4700 people were sleeping in the streets in the autumn of 2017. And that got us thinking. These statistics aren’t just downloaded from some big database in the sky. They need – like any statistic – to be collected and calculated. So how is it done?
Jun 04, 2018•12 min•Transcript available on Metacast Is WH Smith really the worst shop on the High Street? Harry Potter fans want to know how many wizards there are – we try to work it out. Is giving birth at home as safe as giving birth in hospital? (Photo: Mother and baby. Credit: Shutterstock)
Jun 01, 2018•21 min•Transcript available on Metacast This week we tackle some of our listeners’ questions from Australia: do one in seven businessmen throw out their pants after wearing them once? This is a claim made by an expert talking about clothes waste – but what does it come from? Do horses kill more people than venomous animals? Australia is known for its dangerous wildlife, but how deadly is it for humans? Plus, a politician says lots of Australians have used cannabis – we take a look at the evidence. Presenter: Tim Harford Producers: Cha...
May 28, 2018•11 min•Transcript available on Metacast (00.28) Reading the BBC weather app – we explain the numbers on the forecast (06:55) University of Oxford Admissions: how diverse is its intake? (11:37) Voter idea trial at the local elections – counting those who were turned away from the polling station. (15:46) How much tea do Brits drink? We investigate a regularly cited estimate (20:06) Are pensioners richer than people of working age?
May 25, 2018•24 min•Transcript available on Metacast Former FBI Director James Comey is very, very tall – over two metres tall, or 6’8” - and many media outlets commented on his height during his recent run-in with President Trump. But to what extent does being very tall improve your chances of becoming a professional basketball player? In this week’s programme Tim Harford looks at the likelihood that James Comey – or any very tall person - might make it as a pro in the NBA. He speaks to data scientist Seth Stephens-Davidowitz who has crunched the...
May 21, 2018•9 min•Transcript available on Metacast (0.22) Are more children from working families in poverty? (6.50) Progress 8 – explaining the new school league tables for England (12.51) Can a garden product really make your grass 6 times greener? (18.03) ‘Data is’ versus ‘data are’ (20.21) Royal Wedding economics
May 18, 2018•24 min•Transcript available on Metacast The story goes that Amsterdam in the 1630’s was gripped by a mania for Tulip flowers. But then there was a crash in the market. People ended up bankrupt and threw themselves into canals. This story is still being trotted out when people talk about financial markets, lately as a comparison to buying and selling bitcoin. But how much of what we know of the Tulip craze is fact, and how much is myth? We speak to Anne Goldgar at Kings College London who explains all.
May 14, 2018•11 min•Transcript available on Metacast (00:26) The UK abortion statistics gaining attention in Ireland’s referendum debate (03:49) Superforecasting author Phillip Tetlock talks to Tim Harford (09:51) Modern Slavery figures in the UK (17:43) Should you say math or maths?
May 11, 2018•23 min•Transcript available on Metacast The great statistician, Hans Rosling, died in February last year. Throughout his life Hans used data to explain how the world was changing – and often improving – and he would challenge people to examine their own preconceptions and ignorance. Before he became ill, Hans had started working on a book about these questions and what they reveal about the mental biases that tend to lead us astray. Tim Harford speaks to his son Ola and daughter in law Anna who worked on the book with him.
May 07, 2018•10 min•Transcript available on Metacast (0:32) Breast screening – the Numbers: 450,000 women have accidentally not been invited for breast cancer screening (07:26) Counting the Windrush Generation: What do we know about those who might be lacking documentation (11:15) Has Nigel Farage been on Question Time too often? We chart his appearances over 18 years (16:32) Painting a picture with an audiogram: Data journalist Mona Chalabi talks about her unusual approach to analysing numbers. Presenter: Tim Harford Producer: Charlotte McDonald ...
May 04, 2018•24 min•Transcript available on Metacast The government of Puerto Rico has developed a plan to strip the island’s statistical agency of its independent board as part of a money saving enterprise. But as the Caribbean island recovers from a debt crisis and the devastation of Hurricane Maria which struck last year, many are questioning whether the move could have long reaching implications. Presenters: Tim Harford and Kate Lamble Producer: Kate Lamble (Photo: Damage to Puerto Rico after Hurricane Maria: The La Perla neighbourhood, San Ju...
Apr 29, 2018•11 min•Transcript available on Metacast Does the UK throw away 8.5 billion straws a year? (0’33’’) Women on FTSE 100 boards (4’35”) We explore whether the proportion of female directors has changed over time, and what it tells us about women in business. Using personal data for the public good (11’28”) Hetan Shah, the Executive Director of the Royal Statistical Society, talks about storing people’s data. How many animals are born every day? (15’39”)
Apr 27, 2018•24 min•Transcript available on Metacast Tim Harford talks to economist Dan Ariely about the psychology of money. They discuss how understanding the way we think about our finances can help us to spend more carefully and save more efficiently. Plus Dan explains how to never have an argument over sharing a restaurant bill again. (Photo: Mannequins in a shop window wearing sale t-shirts. Credit: Sean Gallup/Getty Images)
Apr 20, 2018•9 min•Transcript available on Metacast The World Health Organisation say that 95% of people who live in cities breathe unsafe air. But what do they mean by ‘unsafe’? And how do they calculate the levels or air pollution for every city in the world? Plus Mt Etna in Italy has reportedly moved by 14mm, but who is calculating this? And how do they know the answer with such accuracy? (Photo: People wear masks as smoke billows from a coal fired power plant, Shanxi, China. Credit: Kevin Frayer/Getty Images)
Apr 13, 2018•10 min•Transcript available on Metacast London’s murder rate is on the rise – and for the first time ever it has just overtaken New York’s, according to a number of media outlets. But is it true? And is it appropriate for journalists to compare between the two cities? South Africa’s missing children statistics A viral Facebook post has suggested that one child is kidnapped every thirty seconds in South Africa. We examine the evidence which shows that a child is reported missing every nine hours to the police, and this includes more th...
Apr 08, 2018•9 min•Transcript available on Metacast Miss Fisher’s Murder Mysteries is one of Australia’s most popular television series and has been broadcast in 172 territories worldwide. Set in 1920’s Melbourne the series’ protagonist, Miss Phryne Fisher, seems to have a lot of dead bodies on her metaphorical plate. So how does the series compare with the real life murder rate at that time? Join the More Or Less team as we step back in time for some statistical sleuthing.
Mar 29, 2018•9 min•Transcript available on Metacast Last week Vladimir Putin won a second consecutive and fourth overall term as the Russian President. Official polling results from the election show he received over 76 percent of the vote, with a total turnout of 67 percent, but there were also widespread allegations of irregularities including inflated turnout figures. More or Less takes a closer look at the election data from Russia to see if these complaints have merit.
Mar 23, 2018•10 min•Transcript available on Metacast Whenever Donald Trump talks about trade he brings up one statistic again and again, the US trade balance. This is the relationship between the goods and services the US imports from other countries and what it exports – if America buys more from a country than that country buys from America there’s a deficit, and Trump claims America has a trade deficit with almost every country in the world. Is he right? We unpick whether President Trump is quoting the correct numbers on trade, hear how trade f...
Mar 16, 2018•10 min•Transcript available on Metacast After Sir Roger Bannister ran a mile in under four minutes, did positive thinking propel dozens to do the same?
Mar 09, 2018•9 min•Transcript available on Metacast 
