
About the book
Behavioral economist Dan Ariely, of Duke University, sets out to show that people make the same mistakes about money and choice again and again, and that those mistakes follow patterns. Across 15 chapters he reports experiments and everyday cases: the decoy effect, illustrated with a choice between honeymoons in Paris and Rome; anchoring, where the first price a buyer sees shapes what later prices seem worth; and the odd pull of anything labeled free. He argues that expectations, emotions and social norms all bend judgment, and warns that leaning on standard economic theory to design policy may be dangerous. A revised and expanded edition followed, and the book inspired the 2023 television series The Irrational.
Serial entrepreneur Fabrice Grinda said he applies its behavioral economics tricks in product design, negotiations and presentations, and WiderFunnel founder Chris Goward counted it among the books that had a big impact on him or gave him a new way of thinking.
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This book has 15 recommendations
Gabriel Coarna (Founder/Readable)
Dan Ariely’s Predictably Irrational totally blew my mind.
Andra Zaharia (Freelance Content Marketer/The Content Habit)
'While I was thinking of the best books to add to this short list, I realized that not even half of them are directly related to digital marketing. This is because I believe that the best marketers are people who understand human nature deeply and aim to bring out the best in it. Call me naive, but that’s how I see it. If I were to want to pursue a career in marketing, I’d read [...] Predictably Irrational.
Gunhee Park (Co-Founder/Populum)
Some other books I’ve really enjoyed: [...] Predicatbly Irrational.
Raluca Radu (Owner/MTH Digital)
I work in digital marketing so I would [recommend]: Predictably Irrational by Dan Ariely [...].
Recommended by Ola Olusoga (Co-founder/Populum)
Source: Interview with Ola Olusoga: How Books Have Guided His Path To Self-Discovery
Mike Benkovich (Founder/Anatomonics)
The title does an amazing job of summing up the entire book. Think you make rational decisions based on logic and reason? Think again! A complete eye-opener that everyone should read.
Radu Marcusu (CEO/Upswing)
Predictably Irrational is one of my favorite books and also a great resource for marketers to understand how our mind works and how we make buying decisions. I have a thing for behavioral economics lately so maybe that’s why I like it so much.
Neal O'Gorman (Serial Entrepreneur)
Predictably Irrational from Dan Ariely is also an excellent, insightful read. The example for pricing subscriptions for the economist is something every entrepreneur needs to be aware of and look to always apply.
Fabrice Grinda (Serial Entrepreneur, Investor)
I am a believer in gestalt. By reading so many books in so many different genres it helps me get analogies across categories to get a better understanding of how things work. In terms of specifics, I use behavioral economic tricks as presented in books like Predictably Irrational by Dan Ariely in product design, negotiations and presentations.
Rand Fishkin (Founder/Moz)
A phenomenal work from Dan Ariely on why we make seemingly irrational choices.
Louis Grenier (Podcaster in Chief/Everyone Hates Marketers)
“Incognito: The Secret Lives of the Brain” and “Predictably Irrational” are 2 very good books on psychology that I think you should read.
Recommended by Pedro Cortés (Independent Designer)
Source: Independent Designer Pedro Cortés Talks about Books that Teach & Inspire
Michael Shalyt (Co-Founder & CEO/Evo.Do)
In the book, Prof. Ariely shows, through a series of experiments, how irrational human decision making really is - but there is order to the madness. Very important read for any engineer/logical thinker who's frustrated with how rash, emotionally driven and seemingly random many decisions seem to be. The book shows that often there is a pattern even if it "doesn't make sense".
Gabriel Weinberg (CEO & Founder/DuckDuckGo)
The books I keep coming back to are the ones where I took away lasting mental models. These include [...] Predictably Irrational (about cognitive bias models).
Chris Goward (Founder/WiderFunnel & GO Group Digital)
Here are some of the books that have been very impactful for me, or taught me a new way of thinking: [...] Predictably Irrational.
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See more books recommended by
Gabriel Coarna, Andra Zaharia, Gunhee Park, Raluca Radu, Ola Olusoga, Mike Benkovich, Radu Marcusu, Neal O'Gorman, Fabrice Grinda, Rand Fishkin, Louis Grenier, Pedro Cortés, Michael Shalyt, Gabriel Weinberg, Chris Goward
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Often recommended alongside
- The 4-Hour Workweek: Escape 9-5, Live Anywhere, and Join the New Rich by Tim Ferriss (5 shared recommenders)
- Sapiens: A Brief History of Humankind by Yuval Noah Harari (5 shared recommenders)
- The Lean Startup by Eric Ries (4 shared recommenders)
- The 7 Habits of Highly Effective People by Stephen R. Covey (4 shared recommenders)
- Influence: The Psychology of Persuasion by Robert B. Cialdini (4 shared recommenders)
- Thinking, Fast and Slow by Daniel Kahneman (4 shared recommenders)
Appears in collections
- Best Books on Cognitive Biases & Improving Your Decision-Making Process
- Best Books for Economics Study
- Best Personal Finance Books: Earn Your Financial Independence
- Best Psychology Books
Sources
- Gabriel Coarnă's favorite books & what he learned from them
- Andra Zaharia - A Content Marketer's Reading List & Lessons Learned
- Gunhee Park (Populum co-founder) interview
- Interview with Raluca Radu, owner of MTH Digital
- Interview with Ola Olusoga: How Books Have Guided His Path To Self-Discovery
- Book-talk with Mike Benkovich, web developer & entrepreneur
- Radu Marcusu, CEO at Upswing, Dedicates up to 5 Nights per Week to Reading
- Book-talk with Neal O'Gorman, Serial Entrepreneur
- Serial Entrepreneur & Investor Fabrice Grinda Reads Almost 100 Books Each Year
- Recommended Stuff
- Everyone Hates Marketers - How Louis Grenier Built a Podcast Out of Love for True Marketing
- Independent Designer Pedro Cortés Talks about Books that Teach & Inspire
- Interview with Michael Shalyt
- Mastering Mental Models for Decision-Making: Interview with Gabriel Weinberg, DuckDuckGo CEO
- Chris Goward, Author & Founder of Conversion Optimization Company WiderFunnel, on the Books That Taught Him a New Way of Thinking

