More or Less: behind the statistics
Tim Harford and the More or Less team try to make sense of the statistics which surround us. From BBC Radio 4
Subscribe to this podcast
Episodes
-
Who pays when trade wars heat up?
Saturday, 7 September 2024
Donald Trump wants new tariffs on goods coming into the US, describing them as a tax on other countries. The Democrats are no stranger to trade tariffs themselves, with Joe Biden having added them to numerous goods coming into the US from China.We talk to Erica York from the Tax Foundation about how tariffs work and who ends up paying for them.Presenter: Tim Harford Producers: Kate Lamble and Beth Ashmead Latham Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: Steve Greenwood Editor: Richard Vadon
-
Exclusions, black holes and dividing by zero
Wednesday, 4 September 2024
Do half of children in Wales have special educational needs? Are permanent exclusions at the highest ever level in England? Labour are talking about a £22bn black hole. Is that a new black hole in the finances? Are there more Ghanaian nurses in the UK than in Ghana? Can you divide one by zero?Tim Harford looks at some of the numbers in the news.Presenter: Tim Harford Reporters: Kate Lamble and Nathan Gower Producer: Beth Ashmead Latham Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: Andy Fell Editor: Richard Vadon
-
Where have Cuba’s people gone?
Saturday, 31 August 2024
The Cuban government has announced that their population has fallen by 10% in two years – just days after a demographer on the Caribbean island suggested an even bigger fall. But which is the right number, and why are so many people leaving? We speak to Dr Emily Morris from University College London and Dr Jorge Duany from the Cuban Research Institute at Florida International University.Presenter: Kate Lamble Producer: Beth Ashmead Latham Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: Sue Maillot Editor: Richard Vadon
-
Do we eat a credit card's worth of microplastic each week?
Saturday, 24 August 2024
The claim we all swallow 5.5 grams of microplastic each week – the same as the weight of a credit card – has been repeated by charities, newspapers and the World Economic Forum. But when you understand how this number was calculated, and the range of possible answers for the amount of plastic you eat, you might not want to repeat it yourself. Professor Jamie Woodward from the University of Manchester explains what’s what. Presenter: Kate Lamble Producer: Beth Ashmead Latham Researcher: Ajai Singh Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: Giles Aspen Ed...
-
Are companies making more money from their customers?
Saturday, 17 August 2024
Recent reports claimed the average global mark-up, the difference between the price of production and the price that product is sold for, rose from 7% in 1980 to 59% by 2020.So is this true? Are some companies choosing to charge us more than ever for their products?We investigate the accuracy of these claims, and which companies are responsible with the help of Jan Eeckhout a Professor of Economics at Pompeu Fabra University in BarcelonaPresenter: Kate Lamble Producer: Beth Ashmead Latham Production co-ordinator: Katie Morrison Sound mix: Neil Churchill Editor: Richard Vadon
-
Is planet Earth getting greener?
Saturday, 10 August 2024
Canadian psychologist and culture war commentator Jordan Peterson says planet Earth has got 20% greener in the last 20 years. But satellite data tells a different story. We investigate the correct number, with the help of Dr Chi Chen, from Rutgers University in the US.Presenter: Kate Lamble Series producer: Tom Colls Production co-ordinator: Brenda Brown Sound mix: Giles Aspen Editor: Richard Fenton-Smith
-
Does a language die every two weeks?
Saturday, 3 August 2024
Researchers have catalogued 7,164 languages spoken around the world - some are used daily by billions. Half are spoken by less than 8000 people. The death of a language, when it’s no longer spoken as a first language by anyone living is a deeply significant moment in the cultural life of communities. Multiple sources including the UN and National Geographic magazine have claimed this happens every two weeks. But we have reasons to be suspicious about that statistic. Gary Simons, executive editor of the Ethnologue language catalogue, explains where this idea came from.Presenter: Kate Lambl...
-
Are women 14 times more likely to die in natural disasters?
Saturday, 27 July 2024
The idea that women outnumber men by 14 to 1 as casualties of natural disasters has been repeated in newspapers and online for years - the UN have even used this statistic.But when you track down the source, the research behind this claim leaves much to be desired.Presenter: Kate Lamble Series producer: Tom Colls Production co-ordinator: Brenda Brown Sound mix: Nigel Appleton Editor: Richard Fenton-Smith
-
Is increasing turbulence making flying more dangerous?
Saturday, 20 July 2024
Is climate change making turbulence more dangerous for people taking flights around the world? That’s what one listener asked, following a terrifying turbulence incident which left one person dead and more than 20 injured on a flight to Singapore.We speak to turbulence expert Paul Williams, Professor of Atmospheric Science at the University of Reading, to understand what is going on.Presenter: Kate Lamble Producer: Nathan Gower Series producer: Tom Colls Production co-ordinator: Brenda Brown Sound mix: Nigel Appleton Editor: Richard Vadon
-
Federer’s 54%: Tennis stats explained
Saturday, 13 July 2024
How can tennis star Roger Federer have won only 54% of the points he played, but been the best player in the world? Jeff Sackmann, the tennis stats brain behind tennisabstract.com, explains to Tim Harford how probability works in the sport.Presenter: Tim Harford Producer: Debbie Richford Series producer: Tom Colls Production co-ordinator: Brenda Brown Sound Mix: Nigel Appleton Editor: Richard Vadon
-
The magic of trigonometry
Saturday, 6 July 2024
You might have found it boring in school maths classes, but Matt Parker thinks we should all learn to love trigonometry. The ‘Love Triangle’ author talks to Tim Harford about the maths used in GPS, architecture and special effects. Presenter: Tim Harford Producer: Debbie Richford Series Producer: Tom Colls Production Co-ordinator: Brenda Brown Sound Mix: Nigel Appleton Editor: Richard Vadon
-
Election endings, tennis and meeting men in finance
Wednesday, 3 July 2024
Are Labour right about employment? Are the Conservatives right about cutting NHS managers? Are the Lib Dems right about share buyback? Are Reform UK right about their tax plans? How do they make the exit poll so accurate? What are the odds of meeting a very tall man in finance (with a trust fund)? What does it mean that Roger Federer only won 54% of the points he played? Tim Harford investigates some of the numbers in the news. Presenter: Tim Harford Reporter: Kate Lamble Producers: Nathan Gower, Beth Ashmead Latham and Debbie Richford Series producer: Tom Colls Production coordinator: ...
-
How a tick box doubled the US maternal mortality rates.
Saturday, 29 June 2024
he US has been portrayed as in the grip of a maternal mortality crisis. In contrast to most other developed nations, the rate of maternal deaths in the US has been going up since the early 2000s. But why? With the help of Saloni Dattani, a researcher at Our World in Data, Tim Harford explores how a gradual change in the way the data was gathered lies at the heart of the problem. Presenter: Tim Harford Producer: Debbie Richford Production Co-ordinator: Brenda Brown Series Producer: Tom Colls Sound Mix: Emma Harth Editor: Richard Vadon
-
Election claims and erection claims
Wednesday, 26 June 2024
Are Labour right about the Liz Truss effect on mortgages? Are the Conservatives right about pensioners? Are Plaid Cymru right about spending? Are the Lib Dems right about care funding? Is Count Binface right about croissants?Why are MRP polls coming up with such different numbers?Do erections require a litre of blood?Tim Harford investigates the numbers in the news.Presenter: Tim Harford Reporter: Kate Lamble Producers: Simon Tulett, Nathan Gower, Beth Ashmead Latham and Debbie Richford Series producer: Tom Colls Production coordinator: Brenda Brown Sound mix: Rod Farquhar Editor: Richard V...
-
Do ‘pig butchering’ cyber scams make as much as half Cambodia’s GDP?
Saturday, 22 June 2024
So-called “pig butchering” scams take billions of dollars from people around the globe. But do the cyber scams run from compounds in Cambodia really take an amount of money equivalent to half that country’s GDP? We investigate how the scale of these criminal operations has been calculated. Presenter: Tim Harford Reporter: Tom Colls Production coordinator: Brenda Brown Sound mix: Andrew Garratt Editor: Richard Vadon
-
Worse mortgages, better readers, and potholes on the moon
Wednesday, 19 June 2024
Will Conservative policies raise mortgages by £4800, as Labour claim? Are primary school kids in England the best readers in the (western) world, as the Conservatives claim? Are there more potholes in the UK than craters on the moon? Tim Harford investigates some of the numbers in the news. Presenter: Tim Harford Reporter: Kate Lamble Producers: Nathan Gower, Simon Tullet Beth Ashmead-Latham and Debbie Richford Production coordinator: Brenda Brown Sound mix: James Beard Editor: Richard Vadon
-
Shakespeare’s maths
Saturday, 15 June 2024
AWilliam Shakespeare might well rank as the most influential writer in the English language. But it seems he also had a knack for numbers. Rob Eastaway, author of Much Ado about Numbers, tells Tim Harford about the simple maths that brings Shakespeare’s work to life. Presenter: Tim Harford Readings: Stella Harford and Jordan Dunbar Producer: Beth Ashmead-Latham Series producer: Tom Colls Production coordinator: Brenda Brown Sound mix: James Beard Editor: Richard Vadon
-
Leaflets, taxes, oil workers and classrooms
Wednesday, 12 June 2024
What’s going on with the dodgy bar charts that political parties put on constituency campaign leaflets?What’s the truth about tax promises?Are 100,000 oil workers going to lose their jobs in Scotland?Will class sizes increase in state schools if private schools increase their fees?Tim Harford investigates some of the numbers in the news.Presenter: Tim Harford Reporter: Kate Lamble Producers: Nathan Gower, Beth Ashmead-Latham, Debbie Richford Production coordinator: Brenda Brown Sound mix: Neil Churchill Editor: Richard Vadon
-
Why medical error is not the third leading cause of death in the US
Saturday, 8 June 2024
The claim that medical error is the third leading cause of death in the US has been zooming around the internet for years. This would mean that only heart disease and cancer killed more people than the very people trying to treat these diseases. But there are good reasons to be suspicious about the claim.Professor Mary Dixon-Woods, director of The Healthcare Improvement Studies Institute, or THIS Institute, at Cambridge University, explains what’s going on.Presenter: Tim Harford Series producer: Tom Colls Production coordinator: Brenda Brown Sound mix: Nigel Appleton Editor: Richard Vadon
-
Debate, Reform, tax evasion and ants
Wednesday, 5 June 2024
Were there any suspicious claims in the election debate between Rishi Sunak and Keir Starmer?Do the claims in Reform UK’s policy documents on excess deaths and climate change make sense?Can the Conservatives and Labour raise £6bn a year by cracking down on tax avoidance and evasion?And do all the humans on earth weigh more than all of the ants?Presenter: Tim Harford Reporters: Kate Lamble and Nathan Gower Producer: Beth Ashmead-Latham Series producer: Tom Colls Production coordinator: Brenda Brown Editor: Richard Vadon
-
Data for India
Saturday, 1 June 2024
India’s election has been running since 19 April. With results imminent on 4th June, More or Less talks with Chennai based data communicator Rukmini S. She founded Data for India, a new website designed to make socioeconomic data on India easier to find and understand. She talks us through the changing trends to help give a better picture of the type of country the winning party will govern.Producers: Bethan Ashmead and Nathan Gower Sound Engineer: Nigel Appleton Production Coordinator: Brenda Brown Editor: Richard Vadon
-
UK growth, prisons and Swiftonomics
Wednesday, 29 May 2024
Prime Minister Rishi Sunak has said that the UK economy is growing faster than Germany, France and the US, while Labour says the typical household in the UK is worse off by £5,883 since 2019. Are these claims fair? We give some needed context. Net migration has fallen - we talk to someone who predicted it would - Dr Madeleine Sumption, director of the Migration Observatory at the University of Oxford. Is Taylor Swift about to add £1 bn to the British economy as some media outlets have claimed? The answer is ‘No’. Why are our prisons full? We ask Cassia Rowland from the Institute for Governm...
-
Is intermittent fasting going to kill you?
Saturday, 25 May 2024
News stories earlier in the year appeared to suggest that time restricted eating – where you consume all your meals in an 8 hour time window – was associated with a 91% increase in the risk of death from cardiovascular disease. But is this true? Tim Harford looks into the claim with the help of Cardiologist Dr Donald Lloyd-Jones, chair of the Department of Preventive Medicine at Northwestern University in the US.Presenter: Tim Harford Producer: Debbie Richford Series producer: Tom Colls Production coordinator: Brenda Brown Sound mix: Nigel Appleton Editor: Richard Vadon
-
MP misconduct, NHS waiting lists and gold (gold)
Wednesday, 22 May 2024
Is it going to take 685 years to clear NHS waiting lists in England?Are 10 per cent of MPs under investigation for sexual misconduct?How does gold effect the UKs export figures?What does it mean to say that a woman has 120% chance of getting pregnant?Tim Harford investigates some of the numbers in the news.Presenter: Tim Harford Producers: Nathan Gower and Bethan Ashmead Latham Series producer: Tom Colls Sound mix: Neil Churchill Production coordinator: Brenda Brown Editor: Richard Vadon
-
Are falling marriage rates causing happiness to fall in the US?
Saturday, 18 May 2024
It’s long been known that marriage is associated with happiness in survey data. But are falling marriage rates in the US dragging down the mood of the whole nation? We investigate the statistical relationships with Professor Sam Peltzman from the University of Chicago, and Professor John Helliwell, from the University of British Columbia.Presenter: Tom Colls Reporter: Natasha Fernandes Production co-ordinator: Brenda Brown Sound mix: Nigel Appleton Editor: Richard Vadon
-
Is reading for pleasure the single biggest factor in how well a child does in life?
Saturday, 11 May 2024
If a child loves reading, how big a difference does that make to their future success? In a much-repeated claim, often sourced to a 2002 OECD report, it is suggested that it makes the biggest difference there is – that reading for pleasure is the biggest factor in future success. But is that true? We speak to Miyako Ikeda from the OECD and Professor Alice Sullivan from University College London.Presenter / series producer: Tom Colls Reporter / producer: Debbie Richford Production co-ordinator: Brenda Brown Sound mix: Graham Puddifoot Editor: Richard Vadon
-
Do one in five young Americans think the holocaust is a myth?
Saturday, 4 May 2024
Polling by YouGov made headlines around the world when it suggested 20% of young adults in the US thought the holocaust was a myth.But polling experts at the Pew Research Centre thought the result might not be accurate, due to problems with the kind of opt-in polling it was based on. They tried to replicate the finding, and did not get the same answer.We speak to Andrew Mercer from the Pew Research Centre and YouGov chief scientist Douglas Rivers.Presenter /series producer: Tom Colls Production co-ordinator: Brenda Brown Sound Mix: Graham Puddifoot Editor: Richard Vadon
-
Has Milei fixed Argentina’s inflation problem?
Friday, 26 April 2024
Libertarian populist Javier Milei won the presidential election in Argentina on a promise austerity and economic “shock” measures for the ailing economy. Just a few months in, some are hailing the falling rate of inflation as showing those measures are working. Economist Monica de Bolle, senior fellow at the Peterson Institute for International Economics, explains whether that thinking is correct. Presenter/producer: Tom Colls Producer: Ajai Singh Production co-ordinator: Brenda Brown Sound mix: Graham Puddifoot Editor: Richard Vadon.
-
98%: Is misinformation being spread about a review of trans youth medicine?
Saturday, 20 April 2024
The Cass Review is an independent report on the state of gender identity services for under-18s in England’s NHS.It found children had been let down by a lack of research and "remarkably weak" evidence on medical interventions in gender care.But before it was even released, claims were circulating online that it ignored 98% of the evidence in reaching its conclusion. Is that claim true?We speak to Dr Hilary Cass, the author of the review, Professor Catherine Hewitt of York University, who analysed the scientific research, and Kamran Abbasi, editor in chief of the British Medical Journal.Pr...
-
Tackling The Three-Body Problem
Saturday, 13 April 2024
Netflix has a big new show named after and inspired by a classic problem in astrophysics, 'The Three Body Problem', where predicting the course and orbits of three or more celestial bodies proves near impossible.But how faithful is the Netflix show - and original novel - to the actual physics? Dr Anna Lisa Varri from the University of Edinburgh explains what we can and can't say about the complex and beautiful motions of planets, stars and moons, and brings a dose of scientific facts to science fiction.Presenter: Kate Lamble Producer: Nathan Gower Sound Engineer: Graham Puddifoot Editor: Ri...
Now and Next
-
-
Bollywood Music Show with Jay Patel8:00pm - 10:00pm
Iconic Bollywood music that has captured the hearts of millions around the world.
-
Pillow Talk with Robin the Vinyl Junkie10:00pm - 1:00am
Music from Robin's extensive record collection
-
