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14 min 19 sec
Available in:English

Other People’s Money: The Real Business of Finance

Explains how finance drifted from funding real businesses into risky trading with other people's money, why that made the 2008 crash close to inevitable, and what changes could make banks trustworthy again.

Table of Content

Most of us paid for the 2008 financial crisis in some way, through savings, jobs or taxes, without ever getting a clear account of why it happened. In Other People’s Money, economist John Kay offers one. Finance was built to turn people’s ideas into businesses and homes, he argues, but since the 1970s it has drifted into trading for its own sake, run by people who risk nothing of their own.

His case is that when the people handling money no longer carry the cost of losing it, the system serves itself. Only changing that will make it serve everyone else again. Along the way Kay explains what a derivative actually does, why a broker may keep the best deal for himself, how much the industry spends on politics and why piling on rules can backfire. With that in hand, financial news, and your own bank’s offers, become much easier to read with a skeptical eye.

Before blaming the banks, it helps to know what they are supposed to do. Kay points to a baker, a mortgage and the rise of Britain and the Netherlands as world powers, and he uses them to show what finance is meant to do.

Bank profits and trading volumes can soar while household incomes go nowhere. Kay names the force behind that gap and explains, in plain words, the contracts that pushed it over the edge.

Bank managers once had every reason to be careful, and brokers had every reason to find you the best deal. Kay shows what changed both, and why the person across the desk may now be playing a different game.

Insiders like to say nobody could have predicted the collapse. Kay walks through two banks trading protection with each other and shows why the safety they sold each other was never really there.

Finance outspends every other industry on politics, and it has a second shield that costs nothing at all. Kay explains how both kept the banks safe after 2008 while ordinary people absorbed the damage.

The obvious fix after a crash is more regulation. Kay points to a rule on savings accounts that American banks simply routed around, and to a deeper cost of complexity that falls on ordinary customers.

Billion-dollar fines have not changed how bankers behave. Kay proposes a different kind of fix, one that removes temptation instead of punishing it, and its logic applies to any team where pay and risk come apart.

Other People’s Money reads, finally, as a reminder of what finance is for. A bank lending a baker money for a shop, a family buying a home, a country building its industries: in each case money moves from those who have it to those who will use it, and both sides gain. The trouble starts when the people moving the money stop owning the risk. Shareholders’ money replaced managers’ own, short stints replaced careers, brokers turned into traders, and taxpayers became the final safety net. Each step made gambling cheaper for the gambler.

Kay’s hope rests on history. Finance has worked before, when rules were simpler and ethical conduct was the norm, and with serious restructuring it could work that way again.

For your own money, the book supports a few habits. Find out whether the person advising you loses when you lose, and whether they trade for themselves. Treat jargon as a reason to ask more questions. When a product claims to be protected, look at what sits at the bottom of the chain.

Almost all the money in finance belongs to someone else. The system gets better the moment the people handling it act as if it were their own.

About this book

What is this book about?

Most people felt the damage of the 2008 financial crisis, yet few could say why it happened, and the language of finance often seems built to keep it that way. Economist John Kay cuts through the jargon. Finance, he argues, exists to connect people who need money with people who can lend it. When it does that job, it builds homes, businesses and even world powers, as it did for Britain and the Netherlands. Since the 1970s, though, the industry has turned toward trading for its own sake. Kay calls this financialization. He shows how it combined with derivatives such as credit default swaps, with executives risking shareholders' money in place of their own, and with brokers trading against their clients to produce the crash. He adds the industry's heavy political lobbying, the bailouts that followed and the way piled-up rules like Regulation Q invited workarounds. Readers get a clear account of how modern finance works and how it fails. They also get Kay's proposals for repair: separate brokers from dealers, protect savings deposits from trading, and build ethical conduct from inside the firms.

Book Information

Rating:

Genre:

Economics

Topics:

Incentives, Macroeconomics, Markets, Public Policy

Publisher:

Hachette

Language:

English

Narrator:

Evelyn

First published:

September 1, 2015

Pages:

352

Length:

14 min 19 sec

Get the book:

Amazon

Who it's for

  • Homeowners and savers

    Savers and homeowners who want to know what really caused the 2008 crash and whether it could happen again.

  • Professionals using financial firms

    Professionals who rely on banks, brokers or advisers and want to spot conflicts of interest.

  • Company founders and managers

    Founders and team leads curious how incentives push people toward caution or recklessness.

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About the Author

John Kay

John Kay, born in Edinburgh in 1948, studied mathematics at the University of Edinburgh until an economics course turned him into an economist. He began teaching at Oxford at 21 and has held a fellowship at St John's College since 1970. He was the first research director, and later Director, of the Institute for Fiscal Studies. In 1986 he became a professor at London Business School and founded the consultancy London Economics, and he has written for the Financial Times. His other books include Obliquity, The Long and Short of It and The British Tax System, coauthored with Mervyn King.

Ratings & Reviews

Ratings at a glance

3.9

Overall score based on 81 ratings.

What people think

Listeners find the book perceptive and useful for grasping the modern financial sector, with one listener observing that it offers a clear road map. Additionally, the prose is well-expressed, and listeners consider it a mandatory read. They appreciate its stimulating nature, as one listener points out how it keeps the focus on basic tasks. However, the accuracy receives mixed feedback, and views on the author’s outlook are split.

Top reviews

Joy

Wow, John Kay has managed to take a topic as dry as sawdust and turn it into a compelling narrative about the soul of our economy. He argues brilliantly that the finance sector has basically become an internal circular loop, trading with itself rather than serving the real people it's supposed to help. I loved the way he explained 'stewardship' versus 'search,' showing how we’ve lost that personal touch of the old-school bank manager. While some might find his British wit a bit dry, I thought it added a necessary levity to a pretty grim subject. The section on how the 'bezzle' works was a real eye-opener for me, making me realize just how much of our perceived wealth is actually smoke. Truth is, this should be required reading for anyone who thinks the current system is sustainable or fair. It's a sharp, necessary critique of how we've let math-whiz traders replace actual value creators.

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Patchara

This book is a fantastically angry and informative dissection of how the finance industry has essentially been perverted from its original mission. Kay explains with surgical precision how we’ve created a system where intermediaries get rich while the actual users of financial services bear all the costs. I was particularly struck by the idea that much of what happens in the City is fundamentally pointless for the real economy. It’s a wake-up call that challenges the notion that a bigger financial sector automatically leads to a more prosperous country for all its citizens. The way he describes the 'I'll be gone, you'll be gone' culture of short-term incentives is both hilarious and deeply depressing for the reader. Personally, I found the chapters on how we’ve substituted trust for complex contracts to be the most compelling part of the whole narrative. It’s an essential read for anyone frustrated by the lack of real change since the global financial crash.

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Pita

I honestly never realized how much of our financial world is just people moving 'bits of paper' around until I read this. Kay has a gift for taking these massive, intimidating concepts and breaking them down into metaphors that actually make sense to a layman. The way he identifies the 'too interconnected to fail' problem is probably the most lucid explanation of systemic risk I have ever come across. He makes a powerful case for why we need to separate the shadow banking system from the mundane utility of commercial banking. It’s a thought-provoking piece that doesn't just complain about the problem but actually offers a vision for what a robust system should look like. Every page feels like a revelation about why things are so broken and why the fixes we’ve tried so far haven't worked. Simply put, this is a masterful synthesis of ideas that everyone should understand.

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Tun

Picked this up after hearing a podcast mention the concept of 'financialization,' and I wasn't disappointed by the depth Kay provides here. He offers what I’d call a clear road map of how we moved from a system that supports trade to one that simply feeds on it. The transition from trust-based relationships to these cold, algorithmic transactions is described with startling clarity. I particularly appreciated the focus on basic tasks like payments and risk pooling, which often get lost in the noise of high-frequency trading. To be fair, there are moments where the technical jargon gets a bit heavy, especially when he dives deep into the weeds of derivatives. However, the overarching message about the industry’s massive complexity being a feature for intermediaries rather than a bug is impossible to ignore. It’s a thought-provoking look at the gap between the finance world and the real world.

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Gabriel

Finally got around to this modern classic, and it’s arguably one of the most articulated dissections of the 2008 fallout I’ve seen. Kay’s grasp of the core principles is undeniable, particularly when he highlights how the end of Glass-Steagall essentially paved the way for our current mess. He doesn't hold back on his disdain for the way 'mark-to-market' accounting was used to conjure up fake profits. My only real gripe is that his perspective on modern technology feels slightly dated in certain chapters. Still, his argument that the banking sector is now 'too interconnected' rather than just 'too big' to fail is a vital distinction for policy makers. It really makes you question why we allow these institutions to run so much of the global economy with so little personal accountability. Look, it’s not a light beach read, but it’s definitely essential if you want to understand the plumbing of the global financial system.

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Fatou

After hearing several economists recommend this, I finally dove in and found Kay’s writing style to be exceptionally clear and well-articulated. He does a great job of explaining how the FSI has shifted from a financing organization to a pure trading organization over the last few decades. The book is remarkably thorough, covering everything from the Sherman Act to the modern-day nuances of collateralized debt obligations. I appreciated how he constantly brought the discussion back to the real-world impact on labor and social welfare. My only criticism is that the middle sections can become a bit of a slog if you aren’t already deeply interested in the history of banking regulation. Nevertheless, the insight he provides into the 'febezzle' is worth the price of admission alone. It’s a very reasonable and realistic take on why our current regulatory frameworks are doomed to keep failing without structural change.

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Arnav

Ever wonder why bankers make so much money when the rest of the economy seems to be struggling for air? Kay provides a brilliant answer to that question by looking at the asymmetry of information that exists between the industry and its clients. He argues that the complexity of modern finance isn't an accident; it’s a design choice that benefits the middlemen at the expense of everyone else. I found the chapter on the evolution of risk-shifting to be particularly enlightening, showing how we’ve moved away from holding loans to maturity. While I don't agree with every single one of his conclusions—some feel a bit too focused on the UK market—his general framework is incredibly useful. The book successfully keeps the focus on the basic tasks of finance and highlights how far we’ve strayed from our roots. It’s a solid, intellectual critique that avoids the typical populist shouting matches found in most mainstream financial media.

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Bunyarit

As someone who works in the City, I found this to be a bit of a mixed bag, despite its high praise in other circles. Kay is correct about the problem of too many regulations leading to even more complex loopholes, which is a vicious cycle we see every day. However, his analysis of specific events like the collapse of HBOS felt a bit overly simplistic and ignored the traditional lending failures of that era. The truth is, he is a great writer, but he sometimes prioritizes a good metaphor over the gritty, technical reality of how derivatives are managed. I found myself agreeing with the sentiment that the industry is bloated, yet rolling my eyes at some of his more extreme suggestions for reform. It’s an insightful book that definitely keeps the focus on the basics, but take some of his historical interpretations with a grain of salt. It’s a solid three-star read that offers good questions but questionable answers for the future.

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Elias

Gotta say, while I agree with Kay’s diagnosis of the industry's ills, the actual experience of reading this was quite a bit of a slog. The book is incredibly dense and repetitive in parts, which made it hard for me to stay engaged through the entire three hundred pages. To be fair, the information is valuable, especially his critiques of how shareholder value became the only metric that matters for modern businesses. But I felt like he could have made his point in about half the length without losing any of the actual substance or impact. It’s an important message, but the delivery is a bit dry for my taste, even with the occasional flashes of dry British humor. I’d recommend it to those who are already steeped in the industry, but others might find it a bit overkill for a casual weekend read. It’s informative, sure, but it definitely requires a lot of mental energy to get through.

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Sirinat

Not what I expected from someone with Kay's reputation, as this book feels like a Luddite’s manifesto written for an era that no longer exists. While his heart is clearly in the right place, his understanding of the mechanics of modern banking seems stuck somewhere around 1986. He spends so much time pining for the days of the local bank manager that he completely misses the nuances of why high-frequency trading emerged. Frankly, the dismissal of LIBOR as just bad cosmetics or trader chatter shows a fundamental misunderstanding of how those benchmarks actually functioned during the crisis. It’s a frustrating read because he gets the initial problem right but then veers off into these weirdly nostalgic conclusions that wouldn't work today. He wants to put the genie back in the bottle, but the bottle has already been shattered by technology and globalization. I found the whole thing unnecessarily pessimistic and out of touch with the current reality of global capital markets.

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Questions about this book

Kay argues that finance exists to move money from people who have it to people who will use it, such as a bank funding a baker’s shop or a family’s mortgage. Since the 1970s, he says, the industry has shifted toward trading for its own sake, run by executives and brokers who risk other people’s money instead of their own. That loss of accountability led to the 2008 crash.

Financialization is Kay’s term for the huge growth in trading activity and in the size of the finance sector that began in the 1970s, when large institutions traded ever more stocks, bonds and similar securities. Derivatives pushed it further. In his account it has benefited banks and stock markets but has done nothing positive for household incomes, small business growth or the wider economy.

Kay traces it to bank managers who granted mortgages to people who clearly could not repay them. Those loans backed mortgage-backed securities, which banks traded with each other alongside credit default swaps meant to protect against defaults. Because the protection rested on the same weak mortgages, defaults left banks needing money nobody had, and governments bailed them out. Lobbying and the belief that big banks were too big to fail made the risk-taking easier.

Kay proposes three changes. Brokers should be barred from also acting as dealers, so they earn money only by arranging good deals between two parties. Savings deposits should be kept off-limits to banks’ trading, protecting people’s savings in a collapse. Most important, ethical conduct should be built inside firms by leaders who set an example and reward honest work, since large fines from regulators have not changed behavior.

Not by itself. Kay notes that many regulations were already in force in 2008, some from the era of the 1929 crash. Piling up rules makes oversight harder and invites workarounds, as when American banks got around Regulation Q’s cap on deposit interest by routing money through European banks. Complex rules also confuse customers, which helps the institutions more than the public. He favors streamlined rules plus structural and ethical reform.

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Other People’s Money

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