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IFS Zooms In: The Economy
Why is defence spending rising?
Season 6, Ep. 21
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The UK has promised to raise defence spending to levels not seen since the 1980s. That means tens of billions more pounds each year, with big implications for the armed forces, the economy, and the public finances.
In this episode, Helen speaks to Matthew Savill (RUSI) and Max Warner (IFS) about what defence spending actually pays for, how it has changed over time, and what the government’s new commitments could mean for growth and future military capabilities.
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29. How could the Chancellor raise more tax?
52:17||Season 6, Ep. 29As the Chancellor prepares for her next Budget, attention is turning to how more tax revenue could be raised. What options are on the table - and what would they mean for households, businesses and the wider economy?Helen Miller is joined by IFS colleague Stuart Adam and tax expert Dan Neidle to explore the choices facing the Treasury. They discuss options from income tax and frozen thresholds to landlords, partnerships, pensions, and property taxes, asking which levers make sense and which should be left well alone.Recorded live as part of the ESRC Festival of Social Science.Become a member: https://ifs.org.uk/individual-membershipFind out more: https://ifs.org.uk/podcasts-explainers-and-calculators/podcasts
28. How to fix VAT
44:28||Season 6, Ep. 28Why are chocolate-covered shortbread and plain shortbread taxed differently? The UK’s VAT system is full of bizarre inconsistencies that make it complex, inefficient, and unfair.In this episode, we dive into how VAT works, why economists tend to love it in theory, and why the UK’s version falls short in practice. We explore zero and reduced rates, exemptions, myths about regressivity, and discuss how simplifying VAT could make it fairer and less distortionary.In the fourth and final episode of our tax mini-series, Helen, Ben and Stuart look at how to fix one of the UK’s most important and misunderstood taxes.Become a member: https://ifs.org.uk/individual-membershipFind out more: https://ifs.org.uk/podcasts-explainers-and-calculators/podcasts
27. How to fix property taxes
49:36||Season 6, Ep. 27From council tax and stamp duty to business rates and taxes on landlords, the UK’s system for taxing property is complicated, inconsistent, and long overdue for reform.Homes aren’t just places to live - they’re also assets and a major form of saving - which makes deciding how to tax them especially tricky. In this episode, Helen is joined by Stuart Adam and Ben Zaranko to explore how property is currently taxed, what’s gone wrong, and how it could be made fairer and more efficient.Become a member: https://ifs.org.uk/individual-membershipFind out more: https://ifs.org.uk/podcasts-explainers-and-calculators/podcasts
26. How to fix wealth taxes
01:05:37||Season 6, Ep. 26--> Sign up to our live podcast on 4th November: https://ifs.org.uk/events/ifs-zooms-live-how-could-chancellor-raise-more-taxIn the second episode of our mini-series on how to fix the UK’s tax system, Helen is joined by Stuart Adam and Ben Zaranko to explore one of the most contentious areas of taxation - savings and wealth.Why do people who earn through investments often pay lower taxes than those earning a salary? Why do business owners and landlords sometimes end up both undertaxed and overtaxed? And could an annual wealth tax ever work in practice?This episode unpacks how the UK taxes savings, dividends, capital gains and inheritances, revealing the tensions at the heart of our system - and what a fair, efficient approach to taxing wealth might really look like.Become a member: https://ifs.org.uk/individual-membershipFind out more: https://ifs.org.uk/podcasts-explainers-and-calculators/podcasts
25. How to fix income tax
43:27||Season 6, Ep. 25--> Sign up to our live podcast in London on 4th November: http://eepurl.com/jonGY-/In the first episode of our new mini-series on how to fix the UK’s tax system, Helen is joined by Stuart Adam and Ben Zaranko to explore income tax - the cornerstone of government revenue, and one of the most confusing parts of our system. Why do we have two separate taxes on earnings? Why do odd kinks and cliff edges exist that distort behaviour? And what would a well-designed income tax actually look like?This episode dives deep into the structure of income tax and National Insurance, revealing how small design flaws create big inefficiencies - and what we can do to fix them.Become a member: https://ifs.org.uk/individual-membershipFind out more: https://ifs.org.uk/podcasts-explainers-and-calculators/podcasts
24. The Budget Dilemma: Tax Rises or Spending Cuts?
47:55||Season 6, Ep. 24Rachel Reeves is once again facing tough choices on tax and spending. After promising no further tax rises last autumn, the Chancellor could now see a sizeable downgrade to the borrowing outlook - enough to wipe out the limited ‘headroom’ she built into her fiscal plans last spring. To stick to her ‘iron-clad’ rules, Reeves may now need a sizeable fiscal consolidation through tax rises, spending cuts, or both.Helen talks to IFS economists Carl Emmerson and Ben Zaranko about why we’re back here again, what’s really driving the UK’s fiscal challenges, and what options the Chancellor has to get the public finances back on track. They discuss whether Reeves can stick to her fiscal rules, what role productivity and growth forecasts play, and how the government could avoid fiscal 'ground hog' day again.🎟️ Plus, we share details of our upcoming live recording at the British Library on 4th November, part of the ESRC Festival of Social Science.This episode is part of the 2025 Green Budget, our annual report exploring the Chancellor’s options.📘 Read more: https://ifs.org.uk/publications/green-budget-2025-full-report🎫 Sign up for our live podcast: https://ifs.org.uk/events/ifs-zooms-live-how-could-chancellor-raise-more-tax💡 Become a member: https://ifs.org.uk/individual-membership
23. Should Labour scrap the two-child limit?
27:52||Season 6, Ep. 23The two-child limit stops most families on Universal Credit from claiming support for a third or later child — worth about £3,500 a year per child. Introduced in 2017, it’s now at the centre of a political debate, with the Chancellor under pressure to scrap or reform it in the November Budget.Helen talks to IFS economists Tom Waters and Christine Farquharson about why the policy was introduced, how it’s affected families and child poverty, and what the options are for changing or removing it.🎟️ Plus, we share details of our upcoming live recording at the British Library on 4th November, part of the ESRC Festival of Social Science. Sign up here: https://ifs.org.uk/events/ifs-zooms-live-how-could-chancellor-raise-more-taxBecome a member: https://ifs.org.uk/individual-membershipFind out more: https://ifs.org.uk/podcasts-explainers-and-calculators/podcasts
22. Should the middle class get benefits?
48:51||Season 6, Ep. 22--> Sign up to our live podcast in London on 4th November: http://eepurl.com/jonGY-/From child benefit to winter fuel payments, debates over who really deserves support run through the history of the UK’s welfare state. In this episode of IFS Zooms In, we ask whether benefits should be universal, means-tested or contributory — and why the UK's benefits system has become one of the most means-tested in the developed world.Helen is joined by Nicholas Timmins (Institute for Government) and Tom Waters (IFS) to explore Beveridge’s original vision, the rise of means-testing and whether ideas like Universal Basic Income could work.Become a member: https://ifs.org.uk/individual-membershipFind out more: https://ifs.org.uk/podcasts-explainers-and-calculators/podcasts