
The Upside of Irrationality
by Dan Ariely
Ariely's second book, more personal: why large bonuses backfire, the IKEA effect, the not-invented-here bias, revenge, adaptation, online dating and his own recovery from severe burns. It is less tight than Predictably Irrational and more humane.
Read it if…
you liked Predictably Irrational and want more, with more of the author.
Skip it if…
you have not read the first; start there.
Three things you will actually use
- Big incentives can hurt performance on complex tasks.
- We overvalue our own creations.
- Adaptation cuts both ways; use it.
Do this first
Notice the IKEA effect: how much more you value what you built yourself, and whether it is justified.
Our verdict
Humane and interesting.
Compare with other Mindset books
Browse all Mindset book reviews or get the free Reality Code Cheat Sheet.
As an Amazon Associate, WisdomDeck earns from qualifying purchases. Links marked “Click to see” go to Amazon. We are not paid for opinions, prices and availability are not shown here and change on Amazon, and we never see your purchase details. Nothing here is medical, legal or financial advice.


