
Why are bad habits hard to break, and what can I do about it?
Habits form in the basal ganglia and can resist effort - discover substitution strategies that replace old routines with productive ones at work....

by Arnaud Chevallier Published March 4, 2022 in Brain Circuits • 2 min read
For today’s brain circuit, let’s consider a couple of basic, but not uncommon scenarios.
Imagine a woman goes to her doctor and the physician asks her how her energy levels are. She responds that her energy has been really low, she is fatigued all the time, and feels like she is walking around in a fog. The physician immediately wants to order a number of blood tests, but the woman refuses. Can you suppose why?
The answer:
She doesn’t believe she needs any tests. She is feeling the fatigue because she has a newborn baby at home.
Consider this: You are working at your desk and the light suddenly goes out. What do you do first? Check the lightbulb? Try other light switches in the room? Head to the fuse box? Call an electrician?
These scenarios both illustrate common situations where it is clearly necessary to consider why something is happening before you jump to a solution. You must diagnose a problem before prescribing. However, in many organizations, leaders are too quick to jump to solutions.
Dealing with complex problems, we deal with evidence that is often inconclusive, contradictory, and messy in other ways. For instance, in general, an item of evidence is compatible with several hypotheses, which may make it easy for us to reach the poor conclusions.
Focusing on the why (as in, why does the problem exist?) before the how (as in, in which different ways can I solve it?) can help us avoid some of these mistakes. That is, especially when it is not critical to solve the problem quickly, we should take the time to understand its root causes before looking for solutions.
Further reading:Â
Diagnose before looking for solutions by Arnaud Chevallier
Solvable by Arnaud Chevallier and Albrecht Enders
Â

Professor of Strategy
Arnaud Chevallier is Professor of Strategy at IMD, Director of the Global Management Foundations program, and Co-Director of the Complex Problem Solving program. His research, teaching, and consulting on strategic thinking bridges disciplines to provide concrete tools to improve decision making and corporate problem solving. He has written two books: Strategic Thinking in Complex Problem Solving and Solvable: A Simple Solution to Complex Problems, co-authored with Albrecht Enders.

July 23, 2026 • by Francesca-Giulia Mereu in Brain Circuits
Habits form in the basal ganglia and can resist effort - discover substitution strategies that replace old routines with productive ones at work....

July 21, 2026 • by Julia Binder in Brain Circuits
The role of the chief sustainability officer (CSO) has moved from the margins to the center of corporate strategy. Here are seven ways to harness AI to embed sustainability and drive growth....

July 16, 2026 • by Michael R. Wade in Brain Circuits
Unlock senior leaders’ competitive edge: how AI elevates decision-making, coaching, and talent management - while mitigating cognitive offloading and bias....

July 14, 2026 • by Andrea Wojnicki in Brain Circuits
Could your confidence use a boost? Identifying your ‘superpowers’ will help you develop a personal brand and flourish as a leader. Here’s how to do it....
Explore first person business intelligence from top minds curated for a global executive audience