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Broken Money: Why Our Financial System is Failing Us and How We Can Make it Better

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A Comprehensive Overview of the Past, Present, and Future of Money

Broken Money explores the history of money through the lens of technology. Politics can affect things temporarily and locally, but technology is what drives things forward globally and permanently. The book's goal is for the reader to walk away with a deep understanding of money and monetary history, both in terms of theoretical foundations and in terms of practical implications.

From shells to gold, from papyrus bills of exchange to central banks, and from the invention of the telegraph to the creation of Bitcoin, Lyn Alden walks the reader through the emergence of new technologies that have shaped what we use as money over the ages. And beyond that, Alden explores the concept of what money is at its very foundation to give the reader a framework to analyze and compare different types of monetary technologies and monetary theories.

The book also takes a distinctively human look at how money impacts the lives of real people, and how new monetary technologies shape the power structures within society.

In the modern era, energy abundance and technological enhancements have broadly improved human well-being, but the global monetary system has been slow to keep up. There are over 160 active currencies in the world, each with a local monopoly over its own country, and with little or no acceptance elsewhere. Many of them are rapidly diluted, which continually devalues the savings and the wages of the billions of people who live and work within those jurisdictions. Being born in the "wrong" country makes saving money far harder than it needs to be.

Nigeria has a population of over 200 million people and has averaged 13% annualized inflation over the past decade. Egypt cut its currency in half relative to the dollar twice over the past decade, which instantly devalued the savings and wages of its 100 million citizens. Dozens of countries have experienced at least triple-digit year-over-year inflation within the past four decades, including Brazil that outright hyperinflated in the 1990s while it was the fifth most populous country in the world.

Europe and Japan had $18 trillion worth of negative-yielding bonds in 2019, right before a wave of inflation wiped their purchasing power away. In 2021, the chairman of the U.S. Federal Reserve dismissed the idea that the sharp rise in the money supply from the pandemic stimulus would lead to price inflation. By 2022, as major inflation emerged, the chairman rapidly changed his outlook and tightened monetary policy so quickly that it led to the failure of some of the largest banks in the country.

How did we get to this point? Why isn't our money better than this in the 21st century? Broken Money answers these questions by examining the current mix of technology that has led to these limitations, and then explores emerging technologies that may be able to provide us with a monetary system that is fit for the modern era.

521 pages, Paperback

Published August 20, 2023

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5969 people want to read

About the author

Lyn Alden

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Displaying 1 - 30 of 238 reviews
20 reviews1 follower
October 17, 2023
Bitcoin could be, perhaps should be, a global-game-changer. Lyn Alden does a fine job of placing Bitcoin in larger contexts: technological, historical, economic, political. Her perspective is that of an engineer evaluating a new tool that has come on the market. By the end, she has compared Bitcoin to historical solutions (gold), current solutions (fiat), and other proposed solutions (other crypto). Only Bitcoin provides the functionality of a strong currency (value that cannot be debased, ease and speed of exchange, privacy, freedom from manipulation, and ability to operate across time and distance). Her historical analysis is necessary so that readers understand what the attributes of a universal currency should be and what vulnerabilities led - over time - to the failure of previous econo-politico-financial monetary solutions.

Implicitly, she asks, "Does Bitcoin meet the need?" "Does it avoid previous and recurring difficulties?" "Does it create new problems?" "Are there other crypto solutions that are just as good, but cheaper, safer, easier to implement, more acceptable to users, or more acceptable to regulators or governments?" This book is a 500+ page "software review." After years of research, thought, and due diligence, Ms. Alden concludes that Bitcoin could be a much-needed improvement and should be supported/adopted. She recounts her own journey, from moderate skepticism to cautious support. She believes that fiat currencies and the current global system of petro-dollars has/is/will fail most people in the world. She believes that proof-of-stake currencies are mortally flawed and that stable coins simply digitize the economic unfairness of fiat currency. All that is left on her workbench is Bitcoin (and a few much smaller proof-of-work currencies). Since Bitcoin has already attained considerable size, use, and acceptance, she recommends it. Her recommendation is not absolute, but considered and conditional. Alden is an engineer. She understands the evolution of tools, systems and technologies. She is pragmatic. Bitcoin is the best tool currently available. If the current fiat currency/national bank/petro-dollar system is imploding (I agree it is), drastic change is required. Economic and political forces advocate for their version of a new system (just as such forces did at Bretton Woods). Alden asks us to see that for what it is and reject the status quo's self-serving digital solutions. She asks us to embrace Bitcoin since it is the only solution that can give us, "the other 99%," some "control of the ledger."

I am less optimistic than Alden. I consider her evaluation of the global monetary crisis and Bitcoin's potential value sound. But I do not trust that most people or most companies will refuse the strongly marketed digital solutions offered by governments, regulators, and banks. Most people (sad to say) value convenience, personal costs, and immediate benefits more than privacy, public cost, and long-term benefits. Bitcoin should survive and grow, but it is unlikely to become a single, universal currency. Alden has little faith in public institutions. Sad. Apparently, I have little faith in people (even sadder). Or at least in their ability to resist popular trends.

The book is a must read for investors and onlookers, academics and non-academics, anyone who wants to understand the reinvention of money. The book's straightforward style and organization make it accessible and easy to translate. Even if Bitcoin fails to replace our current, flawed system, it can and should serve as a critical/useful alternative.
Profile Image for Tomasz Onyszko.
83 reviews100 followers
January 24, 2024
This books is actually two books in one or two separate parts.

First part deals with explanation of technical nature of money and how the modern FIAT currency system works and operates. I liked the clarity of the explanation and approach from system and engineering approach. It isn't financial system explanation from the money person, it is rather explanation of the money system from engineer point of view.

Second part is focused on cryptocurrency, in specific on Bitcoin as possible future basis for the monetary system or another type of money used in the system.

I found first part to be more informative and I think it is better as a book. What I liked is a concept of money and changing monetary systems as a function of speed of transaction and how it shapes the way we handle money.

The latter part provides very generic overview of Bitcoin (good for this level, but I also was familiar with it before) and then goes into a discussion on how it might be a solution for a future.

Good things about second part:
- Lyn makes a good points how solution like Bitcoin might be a needed evolution based on the need for the transactions in the network
- It is not a religious book, it isn't trying to convince person based on the faith in Bitcoin, rather on the basis of merit points discuses in the book.
- It approaches some risk analysis of the Bitcoin as a solution, not only as a technical solution but in overall as an approach

What I didn't liked about the second part:
- Whole part dealing with Bitcoin and energy is weak, much weaker the the rest of book. I get all those experiments and examples but it isn't convincing and it is not discussing the counterexamples (like building/reviving coal power to mine Bitcoin). IMO this is the weakest part of the book
- It isn't touching at all the potential risk from Bitcoin and moving towards the cryptocurrencies from social point of view ... not explicitly it makes an assumption that the result will be net positive

All in all ... I was wondering about 3/5 but gave it 4/5 as I found it as a well balanced, informative position and even with some drawbacks I think it is worth for people to read it.
Profile Image for Darryl Burling.
107 reviews68 followers
November 16, 2023
This is easily the best book I've read covering the broader macroeconomy, including how our government-based currencies work, why we have inflation, how we got to this point, why things cannot last this way forever, and how our current situation is unique in history. It also paints a picture of a possible way forward.
This book does a great job of balancing the Keynsian reality of today with the Austrian ideal that many books argue for. This is one of the top books on currencies and macroeconomics that I'd recommend to someone new to the subject.
12 reviews
June 8, 2024
How is this book so long - a friend bought it for me and I made it as far as the chapter where Bitcoin is proposed as a solution before finally tapping out. Alden does a decent job of explaining money creation in the American financial system although if you asked me to explain it I would still do a terrible job of it. The problem with the book is that it’s a typical libertarian conspiracy narrative that fiat money is the government stealing from you. While there are some valid criticisms and government can abuse the system, Alden offers up what I think is the most valid criticism of her position - when a system goes extinct (the gold standard) it is likely not fit for the environment. Everyone was once on the gold standard, and now they aren’t. That’s because the monetary system needs flexibility for expanding the economy (since we all depend on the absurd idea of endless growth) and responding to economic shocks when they occur. Alden takes the position with a “hard” money would result in investment that is more carefully thought out and economic shocks would be the medicine needed to work off any excess - ideas that sound good but everyone decided they suck in practice, especially after the Great Depression in the 1930s. I mean think about it - if you have a recession and can’t inject money to cause inflation, you get deflation. The people with the most money are incentivized to continue holding that money as it becomes worth more and more every day. How do you get out of the deflationary spiral if no one wants to spend money and you can’t create more? So tiring to read this particular narrative but I wanted to try to give it a fair shot and challenge my viewpoint. Use as many references as you want Alden, you’re still wrong.
Profile Image for Христо Блажев.
2,598 reviews1,775 followers
November 27, 2025
Крахът на парите се е задал: https://knigolandia.info/krahut-na-pa...

Помните ли как в една от частите на „Пътеводител на галактическия стопаджия“ на Дъглас Адамс онези злощастни голгафринчънци решиха да използват листата на дърветата като валута, сблъскаха се с огромна инфлация, при която „разменният курс е около три широколистни гори срещу един фъстък“ и решиха, че за да запазят стойността на валутата си, трябва да изгорят всички гори? Е, за същото нещо, но по много по-задълбочен начин пише и Лин Алдън в изключителното си изследване „Крахът на парите“, което носи красноречивото подзаглавие „Защо финансовата система ни проваля и как да я реформираме“. По-горе си позволих да извадя един цитат, който недвусмислено сумира тезата на авторката, а държа още в началото да препратя към още две книги, които четох по темата – „Цената на бъдещето“ на Джеф Бут и „Цената на времето“ на Едуард Чансълър, за която писах преди дни. Също както в ревюто за нея, и тук ще цитирам обилно от книгата, без да претендирам нито че съм разбрал в дълбочина разсъжденията на Алдън, нито че цитатите са достатъчно представителни и могат да бъдат оценявани изцяло вън от контекста. Това е впечатляваща книга, над 600 с. дори без бележките и библиографията, с чудесен превод и оформление, и съм благодарен на близка приятелка, която ми я препоръча, определено я намирам за изключително полезна в осъзнаването какво и защо се случва около ни отвъд медийния шум, който замъглява всяка възможност за рационално осмисляне.

Издателство "BitcoinReady"
https://knigolandia.info/krahut-na-pa...
Profile Image for Harry Fox.
60 reviews2 followers
Read
April 24, 2025
Another banger that I would particularly recommend to my friends that see my reviews raging about all that is wrong with the world but aren't into my left-wing solutions.

This is another book that I think everyone should read because it gives such a fantastic and comprehensive account (I'm sure, of course, still to a relatively pop-y level) of how money and finance works and how the financial system has shapen the world for hundreds of years, and especially how it continues to control the world today. I particularly loved how Alden demonstrated how important money is in maintaining neoliberal and neocolonialist control structures. It's pretty based at points.

Whereas Hickel demands radical reform in the way the world is structured, Alden instead suggests that we adopt Bitcoin en masse instead. I don't think this is a horrible idea, and she makes a very convincing case, addressing many of the key concerns about energy usage, security, and pricing very convincingly. One thing I would have liked to have seen addressed a bit more, although it was touched on, is how a society using cryptocurrency might manage to get around things like money laundering and tax evasion; even with Alden's relatively libertarian stance I think she still recognises the importance of some amount of redistribution so I would be really interested to hear her take on this. In any case, I guess I'll get myself off and go read some Zucman and see if he has any ideas for this.

Enjoy this book; you'll learn a tonne and it's a relatively easy read with fantastic examples and explanations. Buy Bitcoin at your own risk ;)
Profile Image for Nate.
351 reviews13 followers
October 1, 2025
Amazing book. Alden covers the history of money, explains our monetary system clearly, and expounds on the future of money/money technology. Great overview of Bitcoin.

She merges the commodity theory and the credit theory of money with original insights.

Not always a fun read but super informative and helpful.
Profile Image for pet1980.
26 reviews
September 11, 2023
Great book to understand money in the history of money the last third of the book describes decentralized bitcoin and some of the advantages and disadvantages.
11 reviews1 follower
November 14, 2023
I really enjoyed reading the first 2/3rd of the book. The last 1/3rd deals with cryptocurrency and bitcoin - I didn’t have enough of a background context or familiarity to grasp these chapters. I will re-read this section again in the near future.

The first 2/3rd of the book deals with history of money and the technological changes that led to a difference between speed of transaction and speed of settlement and the operational implications of this gap.


The book answers a lot of questions such as

1. Why did Gold and Silver became the universally adopted currencies ?
2. Why did we need both Gold and Silver ? And why today Silver isn’t considered as hard money as Gold ?
3. Why commodity money only works well when trading partners are at the same technological level?
4. Why the vector tech and banking innovations meant that a move away from the gold standard was inevitable?
5. How is money created in our fiat / Central banking system ?
6. How did the dollar become the reserve currency of the world ? And what are the dangers of having a lot of your liabilities denominated in dollars?
7. Why the reserve currency status of the dollar is a double edged sword for the US ?
8. Why didn’t money printing cause inflation in 2008 while it did in 2020 ?
9. How low interest rates, higher money supply and monetization of deficit have introduced noise in price signals?
10. Why increasing rates is less effective or even counterproductive to combat inflation which emerged due to monetization of fiscal deficit ?

Lyn Alden explores these and many other questions using a systema lens.

Recommended reading. But I do think you need to have some familiarity or an interest in exploring some of the above questions.
7 reviews1 follower
November 20, 2023
Money. Often talked about, rarely understood...

This book should be a first read for anyone trying to understand how 'good' money works, when your money stops working for you, how bitcoin might be a solution, why governments seem perpetually indebted and how things usually progress from there on.

IMO, if you were to read just one economics/finance/investment book, this is it. The author really drills down to the nuts and bolts of our monetary/economic system and allows you to make your own deductions from there on. You can also read any chapter on its own and still get the message.

I've been following Lyn Alden for 4 years now. This book puts many of her newsletters together and highlights her genius in explaining abstract concepts in a straightforward, unbiased manner.
Profile Image for Mihai Pop.
338 reviews4 followers
July 23, 2025
I'm not sure how other people found this so interesting, it is just a diatribe to explain why bitcoin is money, which it isn't because it's volatile, and why it might have value in holding because it's cheaper pollution, but still a negative externality. The foundation is not truly comprehensive, as if it was made with the help of an AI, holding a bit shallow on both Keynesian, Galbrathian and Austrian economics, but largely missing economics as understood today, so all in all I feel it was a waste for me.

Feel free to jump on the wagon, but I flag, that it is exactly that!
1 review
July 16, 2024
Changed the way I think about Bitcoin.
Profile Image for Blake.
92 reviews8 followers
November 25, 2023
This is the best accessible introduction to money, and the state of the global financial system that I've come across.

In particular I appreciated her contribution of framing all money as a ledger, with commodity money using nature and physical movement as a form of ledger. I haven't read all the Austrians, but this seems like a reasonable and obvious reconciliation between their views and the more dominant mainstream view.

Lyn is a clear thinker unencumbered by academic pedantry and dogma. Usually her next paragraph explains the obvious question that you would have as a normal person. Her deep mechanical understanding of finance and her breadth of knowledge assures you of the book's rigour despite actually being readable.

I'm probably being unfair by only giving a 4/5, but my only complaint is that the last ~200 pages seemed rushed/crammed.

There's so much noise and debate around money, the economy, finance these days. This book is pure signal and a great start and grounding around these topics.
Profile Image for Alexandru.
437 reviews38 followers
April 19, 2025
This is a powerful book about the state of the world financial system. It traces the history of money from sea shells to gold and fiat currency and the world financial system from the gold standard to Bretton Woods and the petrodollar.

The author favours the ledger theory of money which purports that money is simply a ledger of who owns what to whom. Governments contral fiat currencies and as such they are able to print money as much as they want causing inflation and debasing the currency. Inflation is basically a hidden form of tax as the value of people's money and purchasing power decreases. Governments use inflation to finance ventures such as foreign wars.

The book explains in detail how money is created out of thin air and the difference between broad money and base money.

The last part of the book focuses on bitcoin and proposes the adoption of cryptocurrencies as a way to combat inflation, protect privacy and take back control of monetary policies.

This book is a fantastic resource for anyone wanting to learn how money and the financial system works. You can even skip the last part about crypto if you are not interested in that.
115 reviews
July 18, 2025
A thoughtful historical deep-dive that subtly funnels toward Bitcoin.

I really enjoyed Broken Money, especially the detailed history around finance, ledgers, and the evolution of currency. As someone who loves hearing about how money systems came to be, this book scratched that itch with some neat new insights and framing I hadn’t encountered before.

That said, while the historical context was solid, the book gradually pivots toward becoming more of a primer on why Bitcoin matters. It felt similar in tone and intent to other books in the Bitcoin ecosystem (The Bitcoin Standard, Layered Money, etc.), and while well-written, a lot of the ideas felt familiar—perhaps even rehashed if you’ve already read extensively in this space.

Still, I appreciated Alden’s perspective. She’s clear, articulate, and makes complex topics approachable. If you’re newer to Bitcoin or want a well-researched macro view of why our current system has structural issues, this book is a great read. Just know it leans heavily in the Bitcoin-positive direction by the end.
14 reviews
September 1, 2025
One of the best, easy-to-follow, bullshit free macro books I’ve read. Chapter 3&4 on evolution of global monetary systems are my favorite, no pretentious intimidating jargons, just clear exposition.

The energy analysis of bitcoin network is new and interesting to me. (As a programmer who work in blockchain industry for 8 years)

There’re missing subtopics that I wish to see: at least mention Zcash for privacy coin (and all follow-up variants that try to balance regulation compliance and user privacy),
Operation Chokepoint 2.0 and how Biden administration try to stifle this industry;
While I agree that PoW is better as a network bootstrapping mechanism, it’s not impossible for PoS to have “unforgeble costliness”, the problem of costless simulation in PoS can be mitigated using Verifiable Delay Function. Tech aside, the point being that Lyn makes it sounds like PoW is the “only” viable solution, but the design space is larger than the chapter describes.
9 reviews
December 22, 2025
Lyn Alden breaks down the entire history of money into a single recognizable narrative. She weaves thousands of years together using clear economic principals and instantly recognizable quandaries of give and take.

It's the first time I've encountered what is used as money (not the concept of money), described as something in continual flux. It's a book that doesn't let money simply be; it's always asking what more can be done.

In that spirit, I encourage you to ask yourself the following questions, and if the answer to any is no, to reflect on what impact (if any) that knowledge (or lack thereof) has on a persons life:

Do you know what the numbers in your Bank Account really represent?
Do you know why the Federal Reserve wants to keep inflation at 2%?
Do you understand the global monetary system?
Do you know where Money comes from?
Do you know why its valuable?
Do you know its the best kind?
Profile Image for Kat S..
368 reviews6 followers
February 26, 2025
Quote incoming to give you a peek into why I loved this and her writing style.

Re: the United States,

"Institutions such as separate branches of government and founding documents that are held higher than any individual are what give the democratic system a degree of staying power. Strong and independent institutions make it so that for democracy to be lost, it requires a long period of chipping away at it rather than just one bad election."

This is not commentary on the recent election, FYI. Also, this book, while it references politics, is not inherently political in nature.

I thoroughly enjoyed this read and will most assuredly be picking it up again in the future. She's addressing big topics in an understandable way. Plus, she's a genius.
43 reviews
December 24, 2025
good one,

if you are a blank slate in finance and economics, will open up new perspective to se see money as a whole, in the context of the mankind happening for thousands of years.

first third was a tough read, in the middle third it goes like your favourite snack and in the last third it becomes boring bullshit again.

just push it through. you wont regret.

now i can have conversations about global economics like an overconfident and underqualified amateur.

absolutely recommended.

its even better if you pair it with butthurt critiques of the book on the reddit. to get more grounded viewpoints on some aspects.
Profile Image for Alex Dulanovic.
99 reviews4 followers
February 14, 2025
A readable critique about the problems with fiat currency and the promise of Bitcoin. Alden is at her best doing "big history" particularly walking through the principles and history of money. The middle of the book that explains the process of inflation was a little challenging (I had to re-read and research a couple of time). The end of the book gets quite technical and defensive and Aldren's background as an academic writer in the crypto space takes over instead of her more casual, acessible tone at the beginning of the book. I think everyone would benefit from reading the first third of the book.
Profile Image for Lawleyenda.
11 reviews1 follower
October 12, 2025
I have read a few bitcoin books, however, this book is the book that has changed my perspective on Bitcoin. It teaches you about the basics of monetary policy and why Bitcoin is considered "digital gold". The deeper dive into how Bitcoin actually works has given me the basis of why Bitcoin could be a complement to gold. The growing network effect only makes a currency or storage of wealth more valuable and PoW architecture is a feature and not a bug.

One point I would like to make is that although cash debases every year, large institutions and smart investors hold their cash in money market funds. MMFs, usually and hopefully, earn a rate above inflation + an uncertainty expectation inflation premia. Of course, this only holds in a country with a sovereign currency and sound fiscal and monetary policy, and many people around the world do not enjoy this privilege. However, reinvestment slows down the rate of "debasement" (inflation). Like you said, Bitcoin may or may not be competing with the USD, but is certainly competing against the tail of weaker fiat currencies.
Profile Image for Maggie Sun.
73 reviews76 followers
February 19, 2024
Fantastic overview of the history of money, what defines good money, how centralized banking works, and the case for cryptocurrency (especially bitcoin). Thankfully written in plain English!
96 reviews4 followers
October 28, 2025
Not just another book about HODLing. Incredible account of how f**ked the little guy (me and you) gets by the big guy (govt).
Profile Image for Andre Rossi.
5 reviews
June 14, 2024
A very well written book on very interesting yet not often thought about concepts, highlyyyyy recommend!
Profile Image for Chris Regan.
58 reviews1 follower
October 12, 2023
Utterly fantastic, clear dive into what money is, how our current financial systems works and how it could work differently.

Starts with fascinating histories of money/banking/finance and deftly links them to our modern situation. Feel like I’ve gone from a 2/10 to a 5/10 in understanding these systems almost overnight (still a ways to go to 10/10…)

Then she jumps into Bitcoin and digital currencies and how they have the potential to change the system.

Can’t recommend enough if you’re even remotely interested.
1 review
October 14, 2023
Thank you, Lynn!

Well written and very informative! Ending the Fed would be a good start. We shouldn’t have a known criminal cabal controlling the ledger.


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