More or Less

What proportion of a population needs to be vaccinated to stop a disease spreading?

In foreign aid terms what’s the best way of measuring how generous a country is?

Discover the groundbreaking ideas of recent Nobel laureates who tackle climate change and economic growth. The discussion centers on the potential of a carbon tax as a catalyst for sustainable practices. Innovative economic models are explored, drawing inspiration from successful governance examples like Hong Kong. The interplay between economic development and environmental strategies is illuminated, showcasing how advances in lighting technology can pave the way for sustainable solutions. Join the conversation on the future of economics and its impact on our planet.

New figures reveal that same-sex divorce rates are much higher among women than among men. The pattern is the same in Belgium, the Netherlands, Norway, Sweden and the UK. Everywhere where there are statistics on same-sex divorce it is the same sex doing the bulk of the divorcing. Tim Harford discusses why this may be with Marina Ashdade, economist at Canada’s Vancouver School of Economics and author of Dirty Money, a book which applies economic ideas to the study of sex and love. Producer: Ruth Alexander (Photo: Same-sex wedding cake toppers. Credit: Lucas Schifres/Getty Images)

New figures reveal that same-sex divorce rates are much higher among women than among men. The pattern is the same in Belgium, the Netherlands, Norway, Sweden and the UK. Everywhere where there are statistics on same-sex divorce it is the same sex doing the bulk of the divorcing. Tim Harford discusses why this may be with Marina Ashdade, economist at Canada’s Vancouver School of Economics and author of “Dirty Money”, a book which applies economic ideas to the study of sex and love. Producer: Ruth Alexander Image: Same-sex wedding cake toppers Credit: Lucas Schifres/Getty Images

This week BBC Radio 4’s All in the Mind programme announced the results of The Loneliness Experiment. It was a large survey conducted by the programme in collaboration with the Wellcome Collection. The largest survey into the issue of loneliness to date, said All in the Mind, while the accompanying BBC press release reported that “The survey results indicate that 16-24 year olds experience loneliness more often and more intensely than any other age group. 40% of respondents aged 16-24 reported feeling lonely often or very often, while only 29% of people aged 65-74 and 27% of people aged over 75 said the same.” In the editors' notes, the press release cautions that “This was a self-selecting sample, so people experiencing loneliness might have been more attracted to take part, inflating reported levels of loneliness.” But much of the reporting by other BBC outlets and the wider media was not so restrained. Tim Harford speaks to Deirdre Toher from the University of the West of England about why the survey's results need careful interpretation.Listeners have been asking us to explain the schools funding row. When headteachers marched in protest at school spending last week, the Minister for School Standards, Nick Gibb, went on BBC Radio 4's Today programme to say "We are spending record amounts on our school funding. We are the third highest spender on education in the OECD”. BBC Education correspondent Sean Coughlan explains how he discovered that the OECD figure includes university tuition fees paid by students.Is it true that "Polish Pilots Shot down 60% of German Aircraft on Battle of Britain Day"? Lizzie McNeill fact-checks this claim found on the side of a van.New figures reveal that same-sex divorce rates are higher among women than among men. Tim Harford discusses why this may be with Marina Ashdade, economist at the Vancouver School of Economics and author of “Dirty Money”, a book about the economics of sex and love.Plus, what makes a listener loyal? A nine-year debate rages on.Presenter: Tim Harford Producer: Ruth AlexanderImage: A single fan sits in the stands before a college football game Credit: Photo by Kevin Abele/Icon Sportswire via Getty Images

Were Spitfire pilots killed after an average of four weeks in the World War Two battle?

Tim Harford on Spitfire pilots, and whether football triggers violence in the home.

How can we calculate excess mortality after a natural disaster?

Tim Harford on child carers, shareholder income, football vs museums and dangerous sports