More or Less: Behind the Stats

BBC

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BUSINESS

Make sense of the stats, without ads

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Tim Harford and the More or Less team try to make sense of the statistics which surround us. From BBC Radio 4

6 DAYS AGO

What can economics learn from sport?

The great theories of economics seem to have great explanatory power, but the actual world is often far too complicated and messy to fully test them out. Professor Ignacio Palacios-Huerta, an economist at the London School of Economics has an answer – sport. In the contained setting of competitive sport, he says, the rules are clear and you know who is doing what. This means, with some analysis, you can see vibrant illustrations of well-known economic theories playing out before your eyes. Ignacio talks to Tim Harford about some of his favourite economic theories, demonstrated in action in sporting competition. Presenter: Tim Harford Producer: Natasha Fernandes Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: John Scott Editor: Richard Vadon

9 min
OCT 30

Are older drivers more dangerous?

Could the cut in winter fuel payments cost thousands of lives? Is it really true that criminals sentenced to three years will be out of prison in two months? Are older drivers more dangerous than young ones? Do Southeastern Railway shift 50 million leaves from their lines? Tim Harford investigates some of the numbers in the news. Presenter: Tim Harford Reporters: Bethan Ashmead Latham and Nathan Gower Producer: Natasha Fernandes Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: James Beard Editor: Richard Vadon

28 min
OCT 30 • SUBSCRIBERS ONLY

Are older drivers more dangerous?

Could the cut in winter fuel payments cost thousands of lives? Is it really true that criminals sentenced to three years will be out of prison in two months? Are older drivers more dangerous than young ones? Do Southeastern Railway shift 50 million leaves from their lines? Tim Harford investigates some of the numbers in the news. Presenter: Tim Harford Reporters: Bethan Ashmead Latham and Nathan Gower Producer: Natasha Fernandes Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: James Beard Editor: Richard Vadon

28 min
OCT 26

Is Trump right about violent crime in Venezuela and the US?

On the campaign trail for the US presidency, former president Donald Trump has been saying that the US is becoming a more dangerous than Venezuela. He also claims that the crime data for the US that the FBI collects is missing the most violent cities. Is he right? Tim Harford investigates, with the help of Bastian Herre from Our World in Data and Jay Albanese from Virginia Commonwealth University. Presenter: Tim Harford Producer: Bethan Ashmead Latham Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound Mix: Annie Gardiner Editor: Richard Vadon

10 min
OCT 23

Do US crime statistics miss out the most violent cities?

Was an MP wrong about the number of people who pay capital gains tax? Why is 2% the magic number for the rate of inflation? Donald Trump says US crime figures are fake. Are they? How do you work out how many buffaloberries a bear eats in a day? And we fact-check a claim about the prevalence of suicide among GPs. For information and support follow this link: https://www.bbc.co.uk/actionline Tim Harford investigates some of the numbers in the news. Presenter: Tim Harford Reporters: Nathan Gower and Bethan Ashmead Latham Series Producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: Rod Farquhar Editor: Richard Vadon

28 min
OCT 19

Nobel prize: Why are some countries so much richer than others?

The question of why some countries are rich and some poor has been described as the most important question in economics. Perhaps that is why the Royal Swedish Academy of Sciences awarded the Nobel Memorial Prize in Economics to Daron Acemoglu, Simon Johnson and James Robinson for their work on the importance of institutions in the economic fortunes of nation states. Tim Harford explains the economic theory that underpins their award. Presenter: Charlotte McDonald Reporter: Tim Harford Producer: Bethan Ashmead Latham Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: Giles Aspen Editor: Richard Vadon

9 min
OCT 16

When are numbers like a horse at a gymkhana?

Can we teach BBC political editor Chris Mason some new maths skills? Do 60 of the UK’s richest people pay 100% tax? Have water bills fallen in real terms since 2010? When it comes to HPV and cervical cancer, is zero a small number? Tim Harford investigates some of the numbers in the news. Presenter: Tim Harford Producers: Nathan Gower and Bethan Ashmead Latham Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: Sarah Hockley Editor: Richard Vadon

29 min
OCT 12

Uncertainty, probability and double yoked eggs

Professor Sir David Spiegelhalter is one of the great communicators of probability and uncertainty. His new book, The Art of Uncertainty, explains how to approach uncertainty, luck, probability and ignorance. Tim Harford talks to Sir David about double yoked eggs, the Bay of Pigs, and his top tips for politicians who want to communicate evidence and uncertainty. Presenter: Tim Harford Series producer: Tom Colls Production co-ordinator: Katie Morrison Sound mix: John Scott Editor: Richard Vadon

9 min

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743 Ratings

Not Dismal

Oct 27

takinite

The way ‘economics’ should be taught. However recently the FBI changed crime statistics up so mabe Trump was correct in the ‘debate’ such as it was. Thank you Mr Harford
US maternal mortality rates — not so utterly useless

Jul 1

Vladimir Brailovsky

Dear Mr Harfort, I am writing about your very interesting and solidly supported podcast —as is all the material you produce—on the US maternal-related mortality statistics,. You rightly conclude that the upward trend in the last two decades for the US results from a statistical mirage—the coverage of the more accurate new format proposed by the relevant international agency progressed piecemeal, one state at a time over two decades, accounting for the index's substantial growth. That is, the growth is only partly due to the improved accuracy of the new format and most probably due to the increasing temporal coverage of the sample. I put together a graph showing this, together with equivalent indices for the major European countries. (Unfortunately this format does not allow attaching a picture.) The graph shows a near-constant level over time for the latter and a marked increase in the American one, as you pointed out. However, you also conclude that US information is utterly worthless, and with this, I disagree. Although one should dismiss the growth trend, we cannot overlook the differential in the levels, which shows that even the lowest US figure (at the beginning of the period) is much higher than any other major advanced economy. Thus, in 2003, the US index, which supposedly underestimated mortality since the new format was not in place, was already about 50% higher than the highest European one. By the end of the period, when supposedly the US data becomes comparable to the European, it is 2.5 times as high. I think this finding is most revealing of the US's precarious, backward healthcare condition. And to this extent, it is not worthless.
“Math is hard”- but More or Less I love this show -Barbie

10/25/2023

PeterPottery

They ask the experts and that is so refreshing.
The cass review is a joke

May 5

musictycoon

It was revealed ahead of its release that some of those writing the report have direct links to a group that advocates for the practice of so-called ‘conversion therapy’ - something they didn't declare. Dr Hillary Cass herself met with 'Don't Say Gay' architect Ron De Santis stafferswho went on to ban trans healthcare in Florida - Trans Safety Network