Most cancers are caused by "bad luck" according to reports of a new study. But, actually, the study doesn't say that. Tim Harford finds out what the research really tells us. This programme was first broadcast on the BBC World Service.
Jan 12, 2015•10 min•Transcript available on Metacast The NHS in England has missed its four-hour A&E waiting time target with performance dropping to its lowest level for a decade, it's reported. Tim Harford takes a closer look at the numbers. Plus: do 85 people really own half the world's wealth; bad luck and cancer; beware the statistics which are true but unfair; and the dubious fashion for international rankings.
Jan 09, 2015•28 min•Transcript available on Metacast What is the most important number in the world? Robert Peston tells us and Helen Joyce and Dr Hannah Fry choose their most memorable numbers from 2014. This programme was first broadcast on the BBC World Service.
Jan 04, 2015•10 min•Transcript available on Metacast Tim Harford and guests look back at some of the weird and wonderful numbers of 2014. Featuring contributions from Simon Singh, Sir David Spiegelhalter, Helen Joyce, Nick Robinson, Helen Arney, Pippa Malmgren, Paul Lewis and Carlos Vilalta.
Jan 02, 2015•28 min•Transcript available on Metacast How optimistic are people about the future? The BBC's Evan Davis tells More or Less as the programme looks back at the most interesting and important numbers of 2014. This programme was first broadcast on the BBC World Service.
Dec 27, 2014•10 min•Transcript available on Metacast What is so special about 39,222 Mexican teachers? In the first of three episodes looking back at 2014, Mexico specialist Professor Carlos Vilalta tells Tim Harford. This programme was first broadcast on the BBC World Service.
Dec 20, 2014•10 min•Transcript available on Metacast Did almost 80% of the males born in the Soviet Union in 1923 not survive World War Two, as has been claimed online? Plus: the problem with China’s economic figures. This programme was first broadcast on the BBC World Service.
Dec 13, 2014•10 min•Transcript available on Metacast Zimbabwe’s budget provided a fascinating insight into the country’s economy last week. Ben Carter looks at what the numbers mean for the future prosperity of Zimbabwe and the challenges the nation faces. The programme hears from David Blair, Chief Foreign Correspondent at The Daily Telegraph, Julian Rademeyer, director of fact checking website Africa Check and Russell Lamberti, author of When Money Destroys Nations.This programme was first broadcast on the BBC World Service.
Dec 06, 2014•10 min•Transcript available on Metacast "About one-third of American girls become pregnant as teenagers” a recent article claimed. More or Less asks if this is true and looks at the long-term pregnancy trends in developed countries. Plus: Does 55% of communication really come from body language and gestures, 38% from facial expression and only 7% from words? This programme was first broadcast on the BBC World Service.
Nov 29, 2014•10 min•Transcript available on Metacast England captain Wayne Rooney made his 100th appearance last weekend but former England star Chris Waddle claims that it’s easier to win caps now than it was in previous generations. Wesley Stephenson asks whether Waddle is right and how many caps would greats like Bobby Moore, Maradona and Pele have won if they’d played in today’s era. Plus the programme hears from Professor Carlos Vilalta from the University of California San Diego and Steven Dudley from Insight Crime about claims that “98% of ...
Nov 22, 2014•10 min•Transcript available on Metacast The movie Gone Girl claims homicide is a leading cause of death for pregnant women. Ruth Alexander asks Dr Katherine Gold from the University of Michigan if this is true. And can we trust country rankings seen in the growing number of performance indices? We speak to the Economist’s international editor Helen Joyce. This programme was first broadcast on the BBC World Service.
Nov 15, 2014•10 min•Transcript available on Metacast Hans Rosling, global health expert and data visionary, has just arrived in Liberia. He is working as an independent professor at the Health ministry there, as part of the team tracking and tackling Ebola. We talk to him about the latest numbers surrounding the virus. This programme was first broadcast on the BBC World Service.
Nov 08, 2014•10 min•Transcript available on Metacast The chance of a successful kidney match between two unrelated people has increased significantly in the past 10 years - why? Ruth Alexander speaks to Professor Anthony Warrens, president of the British Transplantation Society. And we find out for our loyal listener how many individuals he will need to create a new race of people. This programme was first broadcast on the BBC World Service.
Nov 01, 2014•10 min•Transcript available on Metacast Are airport screenings for Ebola really an effective way of stopping transmission of the disease? And as the United Nations asks for another $1bn (£625m) in aid we take a look at which governments and charities are rallying to the cause and which are not. This programme was first broadcast on the BBC World Service.
Oct 25, 2014•10 min•Transcript available on Metacast Big data has been enjoying a lot of hype, with promises it will help deliver everything from increased corporate profits to better healthcare. While the potential is certainly there, Tim Harford asks if the hype is blinding us to some basic statistical lessons learned over the past two-hundred years? This programme was first broadcast on the BBC World Service.
Oct 18, 2014•10 min•Transcript available on Metacast The coverage of the Living Planet Index and its claim that species populations have dropped 50% in the last 40 years aroused much suspicion among More Or Less listeners. The team looks at what the figure means and how it was calculated. This programme was first broadcast on the BBC World Service.
Oct 11, 2014•10 min•Transcript available on Metacast Why is Berlin the place to break the marathon world record and how long will it be before we witness someone run it in less than two hours?
Oct 06, 2014•9 min•Transcript available on Metacast Two young listeners emailed the programme to ask how we calculate the distance to the sun. We decided to invite them and their parents to More or Less towers where Andrew Pontzen, an astrophysicist at University College London was on hand to explain the answer. A BBC nature documentary stated that there are 14,000 ants to every person on earth, and that were we to weigh all of these ants they would weigh the same as all the people. Can this be true? Tim Harford and Hannah Moore investigate with ...
Sep 29, 2014•10 min•Transcript available on Metacast This week Tim explains the Barnett Formula with a bit of help from Money Box's Paul Lewis. He looks at Ed Balls sleight of hand in his speech to the Labour Party Conference. Is Ed Miliband's promise on NHS funding really worse than the funding increases delivered by Margaret Thatcher? And how do we know how far away is the sun really is?
Sep 26, 2014•28 min•Transcript available on Metacast Is Britain poorer than every US state, except for Mississippi? Journalist Fraser Nelson calculates that’s the case. Tim Harford speaks to economist Chris Dillow about why he’s right. Late last year BBC Trending referred to Eritrea as ‘tiny’. Listeners complained and the complaint was upheld. More or Less talks to Trending producer Mukul Devichand and asks whether any country can rightly be called ‘tiny’.
Sep 22, 2014•10 min•Transcript available on Metacast The chance of a successful kidney match between two unrelated people has increased significantly in the past ten years - why? Tim Harford speaks to Professor Anthony Warrens, president of the British Transplantation Society. Donations to the Manchester Dogs' Home have exceeded £1m in the wake of a fire, which killed more than 50 dogs. The large sum raised caused Today presenter Justin Webb to comment that it often seems easier to raise money for animals than humans who are in need. Is it true th...
Sep 19, 2014•28 min•Transcript available on Metacast It's a 'fact' beloved of English teachers around the world: that Shakespeare, the greatest playwright in English, also had the greatest vocabulary. But research published earlier this year suggests English teachers might have to look elsewhere to establish the superiority of the Bard - apparently his vocabulary lags behind the best and most famous rappers of the last decades. Is this comparison fair, and if so, does it diminish the Bard's lustre? This programme was first broadcast on the BBC Wor...
Sep 15, 2014•10 min•Transcript available on Metacast Tim Harford talks to pollsters about how they are trying to gauge the political mood in Scotland, and he analyses Nigel Farage's claim that more than half of Scotland is on benefits. Plus: celebrating Countdown, the longest-running TV quiz show; quantifying malnutrition in the UK; and does the ‘Curse of Strictly Come Dancing’ really exist?
Sep 12, 2014•28 min•Transcript available on Metacast The ALS ice bucket challenge has become a viral phenomenon. People around the world have been dousing themselves in ice-cold water and in the process have raised over $100m for charity. But a true nerd doesn't run with the herd, and Tim Harford is only going to do the challenge if the facts stack up. He investigates whether a viral challenge like this is good for charitable giving overall, and whether there are reasons to be more choosy about the charities we give to. This programme was first br...
Sep 08, 2014•10 min•Transcript available on Metacast The ALS ice bucket challenge viral phenomenon has raised over $100m. Is this good for charitable giving overall, and should we be more choosy about the charities we give to? Plus: is there a 'rising tide' of anti-Semitism in Europe; does Shakespeare have the largest vocabulary, or is the Bard bested by hip hop’s finest; and is the current generation of young people likely to live shorter lives than their parents?
Sep 05, 2014•28 min•Transcript available on Metacast Is it true that humans use just 10% of their brains? It’s the premise of the new film Lucy, in which the brain capacity of Scarlett Johansson’s character increases to dangerous levels. Tim Harford uses considerably more than 10% of his brain to separate the neuro-science facts from the fiction with Professor Sophie Scott. What drives the price of footballers? Tim Harford tries to understand the huge transfer fees with Raffaele Poli from the CIES Football Observatory and football agent Seb Ew...
Sep 01, 2014•10 min•Transcript available on Metacast Media reports are suggesting that as many as 12,000 people may have Ebola in West Africa, but experts tell More or Less that's not the case. It's also said that Ebola kills up to 90% of victims, but while that's true of one outbreak, the death rate in other Ebola outbreaks has varied widely. Tim Harford and Ruth Alexander
Aug 29, 2014•28 min•Transcript available on Metacast As the Gaza conflict continues, the fact that there are estimated to be nearly three times as many men as women among the Palestinian civilian casualties has been an issue in the spotlight. Tim Harford and Ruth Alexander look at why men are often over-represented in civilian death tolls, and how the statistics in this conflict are being gathered. This programme was first broadcast on the BBC World Service.
Aug 25, 2014•10 min•Transcript available on Metacast "Revealed: half a million problem families" reported The Sunday Times. The government's expanding its Troubled Families programme - two years after More or Less found it statistically wanting. Tim Harford discusses the new numbers with BBC Newsnight's Chris Cook. Plus: CEO remuneration; deaths in Gaza; divorce risks and further adventures in the audio presentation of data.
Aug 22, 2014•28 min•Transcript available on Metacast Is anti-semitism on the rise? Ruth Alexander and James Fletcher look at the numbers, as media reports in the wake of the Gaza conflict suggest anti-semitism is a growing problem. Does the evidence support the claims? This programme was first broadcast on the BBC World Service.
Aug 18, 2014•10 min•Transcript available on Metacast