In short
The episode (The Rest Is Money) debates wealth taxes and inequality.
Guest
Dan Neidle, a UK tax commentator (co-founder of Tax Policy Associates) who argues wealth taxes are impractical and politically unrealistic. Co-hosts Robert Peston and Steph McGovern also discuss proposals by Gabriel Zucman (coordinated 2% tax on billionaires) and Thomas Piketty (broader, more radical global plans).
Key claims
a wealth tax is “talking shop” because most billionaires are in countries that won’t adopt it; the UK can’t stop billionaire political influence via tax; and capital gains/investment taxation can be made fairer instead.
Notable examples
California’s proposed wealth tax with a retrospective start date triggered billionaire flight; crypto donors (including to Farage/Reform) show political power issues aren’t solved by UK tax rules. Also: Greg Jackson (Octopus Energy founder/CEO) discusses falling solar/battery prices and why payback calculations are uncertain.
Written by AI. May contain mistakes. Listen to the episode to check what was said.
Chapters
Tap a time to open that second in VOWealth Tax: A Simplistic Solution?
0:00 to 0:34
Exploring the complexities and implications of wealth taxes.
“A wealth tax feels like a simplistic cop-out.”
Wealth Tax: A Simplistic Solution?
0:39 to 1:21
Exploring the complexities and implications of wealth taxes.
“So Greg, I heard that the prices of solar and home battery storage are falling.”
Introduction to Dan Neidle
1:21 to 2:15
Welcoming Dan Neidle to discuss wealth taxation and economic inequality.
“For adults with Crohn's disease or ulcerative colitis symptoms, every choice matters.”
Introduction to Dan Neidle
2:23 to 3:30
Welcoming Dan Neidle to discuss wealth taxation and economic inequality.
“Hello and welcome to The Rest is Money with me, Robert Peston.”
The Debate on Billionaires and Taxation
3:30 to 9:43
Engaging in a critical analysis of wealth taxes proposed for billionaires.
“And one of his famous proposals is this idea of a coordinated 2 % tax on billionaires.”
Power Dynamics of Wealth Inequality
9:43 to 14:00
Discussing how extreme wealth creates political power and dynasties.
“Zuckman and also, you know, Thomas Piketty, who we talk a lot about in terms of looking at wealth inequality.”
The Power Dynamics of Wealth
14:00 to 18:05
Exploring the societal implications of wealth concentration and political power.
“But also power trickles down through the generations.”
The Power Dynamics of Wealth
18:08 to 19:22
Exploring the societal implications of wealth concentration and political power.
“that you really think about the exchange rate.”
Piketty's Radical Proposal
19:57 to 22:55
Discussing Thomas Piketty's recent economic proposal and its implications.
“And while we have you, Dan, obviously we've talked about Zuckman and his sidekick, Piketty.”
Transcript
Automatic transcript. May contain errors.0:00Dan Neidle:A wealth tax feels like a simplistic cop-out. The power that they confer, power to influence politics in the way that Musk does, creates dynasties a bit like the pharaohs of Egypt. Well, they are interfering in British politics. They are, but the answer to that isn't tax. There's nothing our tax system could do to stop that. On the other hand, we could have had a rule that said people living outside the UK can't make political donations. You could have done that, didn't do that. The wealth inequality can't be solved simply by tweaking capital gains. What is your view on this idea then, Dan? We're delighted to say that this year the rest is money is powered by Octopus Energy.
0:38So we're joined by its founder and CEO, Greg Jackson. So Greg, I heard that the prices of solar and home battery storage are falling. So is it worth waiting before you invest in them? First of all, we never know what's going to happen to the future price of energy. It could go up or go down. So I think when people try to do a really detailed payback calculation, the problem is you don't really know what the alternative is. But I don't know many people who've regretted getting these technologies because the one thing, whenever you get them, is it helps insulate against the volatility of the market prices.
1:14And so as far as I can tell, the vast majority of people who've made that decision are happy with it. Greg, thank you very much. Now on with today's episode. For adults with Crohn's disease or ulcerative colitis symptoms, every choice matters. Tremphaya offers self-injection or intravenous infusion from the start. Tremphaya is administered as injections under the skin or infusions through a vein every four weeks, followed by injections under the skin every four or eight weeks. If your doctor decides that you can self-inject Tremphaya, proper training is required. Tremphaya is a prescription medicine used to treat adults with moderately to severely active Crohn's disease and adults with moderately to severely active ulcerative colitis.
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3:01Hello and welcome to The Rest is Money with me, Robert Peston. And me, Steph McGovern. And back with us, Dan Needle. Thank you very much for joining us again. We love having you on the show. We wanted to talk to you today about wealth tax. How do you make sure the richest people in the world are contributing enough to tax? And recently we had the prominent economist on, Gabriel Zuckman, who was obviously globally recognised for his research on wealth inequality and tax havens and corporate tax evasion. And one of his famous proposals is this idea of a coordinated 2 % tax on billionaires. and you know he talked to us about how billionaires fortunes have grown much faster than their tax bills and so this was his idea for trying to get those billionaires to actually contribute something in terms of a tax and income tax a fairer way of doing it what is your view on this idea then Dan
3:57Dan Neidle:I think it's just amazingly delusional where are the billionaires in the world countries are the most billionaires in order, I think, US, China, India, Germany, Russia, between them, something like 60, 70 % of the world's billionaires in those countries. Every one of those countries is not going to pass this wealth tax. This is a pure talking shop. It's a sixth form debating society and not even a very good one. Not going to happen. All right. So, look, on that, he does say, because we obviously made that point to him, that if an individual country like the UK were to do it on its own, you know, implement, you know, 2 % or so tax on the wealth of the billionaires.
4:48Well, do they work some of them? Anyway, let's push that to one side. Anyway, we've got their assets. You've got a lot of their assets here. If you introduced a 2 % tax and then you simultaneously introduced a massive exit tax on them, so that if they then did try to leave the country and relocate both themselves and their wealth, they would have to pay a massive penalty, then it would be practical to have the wealth tax in the UK without international cooperation. Yeah, it's a proposal that works if you can travel backwards in time.
5:27Dan Neidle:You would need to create this rule and its exit tax and have it enforced before anyone leaves. So your view is that as soon as people hear about it, because it'll have to go through some type of legislation, that's when everyone will ditch the country and go before it's enforced. We've seen that in California, where California has a referendum coming up this November on introducing a wealth tax, and that wealth tax is retrospective to January this year to stop people leaving. But people saw it coming, and large numbers of billionaires fled California before January this year. I mean, because it is obviously theoretically possible under UK legislative arrangements for the moment it's announced to say, even if the legislation hasn't gone through, even if Parliament hasn't approved it, you can announce it and say, by the way, the exit tax comes into effect this second.
6:21You can do that.
6:21Dan Neidle:Oh, this is the surprise thing. So Rachel Reeve stands up and says, surprise, we are introducing a wealth tax with an exit tax from right now. And in theory, you can do that. Is that permitted under human rights law? Not a straightforward question. Would a politician actually do it? What impact would that have on people's perceptions of the rule of law and stability on the UK tax system? Also somewhat unreal because the complexity of how such attacks would work is not really coherent with it's going to apply from now. What's applying from now? So you're having to say this thing that we haven't yet finalised or announced is applying from now.
7:02Dan Neidle:And that's quite a reach. Also, the reality is, Robert, that you would get wind of this before it got announced. And you'd say it on your show or on the ITV News. and then they'd, because you do, you find out things before they get told to us formally all the time. So you'd get that, you'd tell everyone and then they'd run off, wouldn't they? They certainly would. I mean, I suppose the other question therefore, Dan, is the evidence is incontrovertible that these individuals pay significantly less tax than certainly I think everybody on this podcast as a proportion of income and significantly less than many people on low incomes.
7:50And that isn't fair. So what do we do about that? Do we just sort of shrug and say, you know, there is, you know, essentially the vast majority of normal people pay their way, but there are these very special people who both own most of the world and don't have to make a contribution.
8:11Dan Neidle:This is what probably annoys me most about the Zuckman proposal, that it combines this utopian thinking about how uptacks would work with a complete lack of imagination looking at what the actual problem is. So, first of all, a lot of this is about US billionaires, and there's nothing that we can do to change, stop, control, regulate US billionaires. The problems in the US tax system are many and profound. We can't do anything about them. So just think about the UK. What can we do in the UK to make our tax system fairer? So, for example, why is it that some very wealthy people pay a lower rate of tax?
8:45Dan Neidle:And one of the most obvious reasons is because they're paying tax for the capital gains tax rate, 24%, and not the income tax rate of 45%. They're certainly not paying national insurance on top of that. How can we deal with that? We can equalise capital gains tax with income tax, at the same time introduce an allowance for the normal return indexation relief so that you're not penalising long-term investment. Go further. Why is it that we tax working so much more than investment? The answer is because of national insurance. So what we should be looking to do is to, in the long term, abolish national insurance and fold it into income tax, which would be a tax cut for most working people, would be a tax increase for people living off investments.
9:25Dan Neidle:So a whole bunch of stuff you can do, which requires focus on detail, requires real political investment, requires the politicians to actually invest political capital in making these changes. But if you do that, you will have a fairer tax system and you can do it. Wealth tax is a pure talking shop. It really annoys me. Zuckman and also, you know, Thomas Piketty, who we talk a lot about in terms of looking at wealth inequality. They both argue that the wealth inequality can't be solved simply by tweaking capital gains. They talk about asset values grow so fast relative to GDP that a direct tax on the stock of wealth is the only way to stop, I guess, this plutocracy that we see and this wealth inequality.
10:14But you disagree, though. You think capital gains could be the way to get more equality when it comes to how much tax billionaires pay.
10:21Dan Neidle:I, in the end, I'm not an expert in inequality, but I kind of think Zuckman and Piketty aren't either. They are obsessed with tax as an instrument of addressing inequality and about financial equality. When I read people like Angus Dayton, not the comedian, the other guy, and what they write about inequality, I'm struck by how little they talk about tax. The whole of the academic inequality literature is much broader than that. It looks at education, skills, family background, geography, health, transport, labour market, political power, housing, inheritance tax, all of these other things which are critical to inequality and the problems which society faces.
11:02A wealth tax feels like a simplistic cop-out. Okay, so what about, we also had Mariana Mazzucato on the show recently, who again, another brilliant economist, and she was talking about how actually we need to think less about redistribution, so this sense of tax, and instead think about pre-distribution. So, you know, looking at inequality before you get to the point where people are taxed on what they've made. Is that what you're saying then, that we need to think about that?
11:33Dan Neidle:This is all not my expertise. So I'm not going to say too much other than the fact that some inequality experts spend all of their time talking about tax and no time talking about the other very obvious drivers of inequality rather bugs me. But I think it's also important to say that we're slightly confusing two different things here. An equalisation of income tax and CGT rates. And were we to see national insurance just rolled into the income tax system, all of that might well produce a fairer system. it would raise a lot more tax from people who are very well off. It would not address the sort of Zuckman-Pickety class, the super billionaires, right?
12:20I'm not remotely disagreeing with you. If you want to address the billionaire issue, it's a much bigger issue than just tax, as it were. And so, you know, one of the reasons we've seen the rise of these super, super, super, super mega billionaires is because we've had this industrial revolution over the last 30 years, these digital companies, which have a sort of winner-takes-all element to the way that they operate. If you are Google, your network essentially becomes a monopoly and you make untold billions from that monopoly. And so there is the sort of Mariana Mazzucato predistribution point is about how do you stop businesses essentially becoming these monopolies before they become?
13:09monopolies.
13:10Dan Neidle:I find the way she writes about it a bit strange because Google has made a bunch of people billionaires. It's also made me way happier and more productive. And my iPhone, I should be grabbing it and waving it, but I think I've lost it. That's made a bunch of people in California very wealthy, but it's also greatly enhanced my life. So there's a balance and I'm not quite sure it's being struck. Well, no, there's a pickety point, which I think millions and millions of people would agree with, is that there are some sums of wealth that individuals accumulate, which are just inherently too much. And they're too much for two reasons.
13:54But the fundamental one is the power that they confer, power to influence politics in the way that Musk does, But also power trickles down through the generations. If you're lucky enough to inherit even, I don't know, five percent of Musk's wealth, you yourself will be massively wealthy and massively powerful. It creates dynasties of, you know, a bit like the pharaohs of Egypt. And people, you know, the argument is this is just bad for society to have power. You know, when you have concentrations of money on that scale, you also have concentrations of power. And that is bad for all of us.
14:38Dan Neidle:I completely see that. I don't I'm going to go out on a limb and say I think Elon Musk is a bad person and it's too much power. Is this a problem in the UK? Do billionaires have significant political power in the UK to a dangerous degree? Not clear to me that's true. There is a topical version of this. I mean, you know, you pay your money, takes your choice whether you think, you know, this is too much power or not. But a couple of billionaires and, you know, particularly operating in the crypto space have given a lot of money to Farage and Reform. That is power, right? Not British. They're not here.
15:14No, but they are interfering in British politics. They are, but the answer to that isn't tax. They are British in the sense that they are able to make the donation. Otherwise, they wouldn't be able to make the donation at all.
15:28Dan Neidle:Yeah, but there's nothing our tax system could do to stop that. On the other hand, we could have had a rule that said people living outside the UK can't make political donations. You could have done that, didn't do that. a lot of the talk in this whole area is obsessed with tax when tax is not the best lever for it from the example you've given of california what you're saying is as soon as people get wind of this they would they would leave and go somewhere else but isn't that based on the assumption that all anyone cares about all these people care about is money because for example like pickety and zuckman both say it's totally overblown this flight risk element to it because you know this would be rich people having to uproot their families and and and the uk is a great place to live so is that are they just going to turn their back on the wonderful country we have here um just purely to to pay less money elsewhere or is that just something that's always used um as an excuse when in reality it might that might not play out like that this whole will they leave thing is massively oversimplified.
16:30Dan Neidle:So let's imagine that there was a sudden tax on people called Steph. It is unlikely that many people called Steph would leave the UK because they have jobs, they have families, they have schools. It would take an enormous level of tax for you to leave the UK. I think there probably is a level where you would if it was confiscating all your assets, I suspect you would, but otherwise I don't think you would. And if you're listening, Rachel Reeves, I would urge you not to introduce either a Steph tax or a Robert tax, please. I've heard worse proposals. A billionaire is not like you and me. They have a house in London.
17:07Dan Neidle:They probably also have houses in three, four, five different countries. They probably spend a couple of months a year here only. So leaving the UK for them is not uprooting their entire life. It is a small change in a diary. So instead of spending 100 days here, they spend 80 days here. So it's really important to recognise how fragile the connection these people have with the UK actually is. And when you look at lists on, say, the Sunday Times rich lists, a superficial look suggests they're all sitting there in Knightsbridge and they're really British and they're British billionaires. They're really not.
17:40Dan Neidle:He's making them sound really shallow, though. Don't particularly care for making them sound shallow. And I'm sure they don't think that they're shallow, but their connection to the UK is a much more tenuous one than your connection or my connection. Right, Dan, let's hold it there for a couple of minutes and go to a quick break.
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20:10Tell us what it is and how it works and why you hate it.
20:13Dan Neidle:Early June, Thomas Piketty and about 40 people came out with a proposal for basically a worldwide economic revolution. They were to cap the growth of rich nations basically to nothing, cut working hours in half, cut material consumption by about 30 percent. 10 percent of all of our spending would go to other countries. Basically, a multinational world government is their proposal. And again, it just strikes me as potty. There can't be anyone who thinks this is actually going to happen. Forty economists could have spent their time designing actual improvements to real world tax and economic problems.
20:52Dan Neidle:And instead, they're engaging in the equivalent of fantasy football. I'm just amazed by the whole thing. Well, they will have their supporters. And so I'm pretty sure that what you've just said will attract a bit of attention. But I don't think you're going to get, are we going to massively push back on behalf of Thomas Piketty, Steph? The only thing I would say is that we've got to have people challenging the status quo, haven't we? And that's what they're doing. And maybe that might resonate with lots of people who then get behind them. And you don't know what, someone needs to start somewhere, don't they?
21:28And so we shouldn't dismiss people who come up with these ideas because things do need to change. Inequality is getting worse, particularly in this country. So maybe those kind of radical ideas are the ones that we should give more time to, Dan, rather than calling people potty.
21:44Dan Neidle:We should totally dismiss it and spend our time on useful stuff instead. I mean, it's bonkers. It contradicts itself. So it only works if you have unprecedented global cooperation, electorates voting to make themselves poorer. Do you remember a few months ago, tariffs were a bad thing and only lunatics impose tariffs? So this report says that if China, the US and other countries don't accept a world government ordering permanent cuts in the living standards, then we impose tariffs on them. 180 % tariffs on China, they suggest. 180%. And then obviously China would retaliate with something equally as alarming.
22:20Dan Neidle:How much space does the report spend considering the consequences of these tariffs? Nothing. Doesn't bother. It's all very glamorous and gets you invited to call parties and lots of funding. but how much better it would be if instead they looked at actual micro problems and how to solve them. Look, I've got to admit, I'm not immersed enough in the Piketty proposal. Your characterisation of it does make it seem to me like essentially a talking point, as Steph says. But Toma, if you are listening, come on the podcast and explain yourself. Excellent. Right. We should wrap things up there. Dan, as ever, thank you very much.
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22:57That's it from us on The Rest Is Money. Bye-bye. Goodbye.
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From the publisher
Will all the rich people leave if we slap a wealth tax on them? How have plans for a 5% billionaire tax in California gone down? Is tax the best way to redistribute wealth more fairly?
Former tax lawyer Dan Neidle is back to tell us why he thinks the theories of influential economists Gabriel Zucman and Thomas Piketty are all pie in the sky. So what would he do instead? Listen to Robert and Steph’s interview with him to find out.
The Rest is Money is brought to you by Octopus Energy, Britain’s smart energy pioneer.
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