Good Strategy/Bad Strategy: THE BESTSELLING BUSINESS CLASSIC: The Difference and Why It Matters

9 highlighters600 highlights17 notes4.5 / 5

Read on Kindle Listen on Audible

About This Book

Richard Rumelt's Good Strategy/Bad Strategy draws a sharp line between genuine strategy and the wishful thinking that often passes for it. The book's central claim, the passage most readers highlighted, is that good strategy answers not only "what" you are trying to do but also why and how. At its heart sits what Rumelt calls the kernel, a three-part logical structure:

A diagnosis that defines the nature of the challenge by simplifying overwhelming complexity into a few critical factors.
A guiding policy that specifies an overall approach to overcoming the obstacles named in the diagnosis.
A set of coherent actions — coordinated resource commitments and steps designed to carry out the guiding policy.

Rumelt argues that bad strategy is not merely the absence of strategy but an identifiable failure mode marked by fluff, a failure to face the challenge, mistaking goals for strategy, and impracticable objectives. Much of strategy work, he insists, is simply figuring out what is going on — comprehending the situation before deciding what to do.

Good strategy creates power through coherence and through subtle shifts in viewpoint, illustrated by cases such as Wal-Mart's logistics network, IKEA's chain-link design, Nvidia's release cadence, and Hannibal at Cannae. It works by focusing energy on pivotal objectives that trigger a cascade of favorable outcomes — exploiting leverage, anticipation, and proximate objectives.

Ultimately, strategy is scarcity's child: to have one is to choose a path and say no to others, which requires hard psychological, political, and organizational work. Rumelt also explores entropy and inertia as the inner enemies of organizations, and the discipline of questioning your own thinking to fight personal myopia.

Key Takeaways

1.Good strategy answers not just what you are doing but why and how — it is a coherent response to a high-stakes challenge.
2.The kernel of strategy is diagnosis, guiding policy, and coherent action; missing any element leaves you with mere goal-setting.
3.Much of strategy work is comprehending the situation — diagnosing the real obstacles rather than naming performance goals.
4.Good strategy creates power through coherence and through subtle shifts in viewpoint that reveal new sources of advantage.
5.Focusing energy on one or a few pivotal objectives can unleash a cascade of favorable outcomes through leverage.
6.Strategy requires the hard work of choice — saying no to whole worlds of hopes and aspirations.
7.Organizational entropy and inertia are often the greatest internal obstacles, and fighting your own myopia is the universal strategic challenge.

Top Highlights

To obtain higher performance, leaders must identify the critical obstacles to forward progress and then develop a coherent approach to overcoming them.

Highlighted by 4 people

Good strategy is not just “what” you are trying to do. It is also “why” and “how” you are doing it.

Highlighted by 4 people

researcher. A good strategy does more than urge us forward toward a goal or vision. A good strategy honestly acknowledges the challenges being faced and provides an approach to overcoming them.

Highlighted by 3 people

A good strategy includes a set of coherent actions. They are not “implementation” details; they are the punch in the strategy. A strategy that fails to define a variety of plausible and feasible immediate actions is missing a critical component.

Highlighted by 3 people

Fluff masquerades as expertise, thought, and analysis. As a simple example of fluff in strategy work, here is a quote from a major retail bank’s internal strategy memoranda:

Highlighted by 3 people

Good strategy works by focusing energy and resources on one, or a very few, pivotal objectives whose accomplishment will lead to a cascade of favorable outcomes.

Highlighted by 3 people

A good strategy defines a critical challenge. What is more, it builds a bridge between that challenge and action, between desire and immediate objectives that lie within grasp. Thus, the objectives a good strategy sets should stand a good chance of being accomplished, given existing resources and competence.

Highlighted by 3 people · 1 left notes

Only the prospect of choice inspires peoples’ best arguments about the pluses of their own proposals and the negatives of others’. As in the law, disciplined conflict calls forth stronger evidence and reasoning.

Highlighted by 3 people

A great deal of strategy work is trying to figure out what is going on. Not just deciding what to do, but the more fundamental problem of comprehending the situation.

Highlighted by 3 people

In creating strategy, it is often important to take on the viewpoints of others, seeing how the situation looks to a rival or to a customer. Advice to do this is both often given and taken. Yet this advice skips over what is possibly the most useful shift in viewpoint: thinking about your own thinking.

Highlighted by 3 people

AI Review

4.5/ 5

Across 8 readers' highlights, Glasp's analysis finds unusually strong consensus around the book's core framework, with the definition of good strategy and the three-part kernel repeatedly marked by multiple readers.

Pros

+A clear, memorable kernel framework: diagnosis, guiding policy, coherent action
+Sharp diagnosis of bad strategy — fluff, goal-mistaking, and failure to face the challenge
+Rich, concrete case studies from Wal-Mart, IKEA, Nvidia, and military history
+Emphasis on coherence and focus as genuine sources of advantage
+Practical treatment of leverage, proximate objectives, and organizational inertia

Cons

−The wealth of examples can feel repetitive, restating the kernel many times
−Offers diagnostic clarity more than a step-by-step recipe for generating insight

Glasp AI analysis based on highlights from 8 readers.

Who Should Read This

This book is for executives, founders, and managers responsible for setting direction, especially anyone tired of "strategic plans" that are really just budgets and slogans. It rewards consultants, MBA students, and policy analysts who must diagnose messy situations and design coordinated action. Military, nonprofit, and public-sector leaders will also find value, since Rumelt draws examples far beyond business. No technical prerequisites are needed, but readers who have sat through vacuous planning meetings will recognize the problems most viscerally.

Frequently Asked Questions

What is Good Strategy/Bad Strategy about?

It explains the difference between real strategy and the empty slogans that often replace it. The core idea is the kernel — a good strategy combines a diagnosis of the challenge, a guiding policy, and coherent action.

Who is this book for?

It is for executives, founders, consultants, and policy leaders who must set direction and choose among competing priorities. Anyone frustrated by vague "strategic plans" will benefit most.

What are the key lessons?

Good strategy answers what, why, and how; it focuses resources on a few pivotal objectives; and it creates advantage through coherence and fresh viewpoints. Bad strategy mistakes goals and ambition for an actual plan.

What is the kernel of a strategy?

The kernel has three elements: a diagnosis that defines the challenge, a guiding policy for dealing with it, and a set of coherent actions that carry out that policy.

What makes a strategy bad according to Rumelt?

Bad strategy shows four hallmarks: fluff, failure to face the challenge, mistaking goals for strategy, and bad strategic objectives. It is often the active avoidance of the hard work of choice.

Is it worth reading?

Yes. With strong reader consensus on its central framework and vivid case studies, it is widely regarded as one of the most practical and clarifying books on strategy.

Why does Rumelt say strategy requires saying no?

Because strategy is scarcity's child — focusing resources on some objectives means abandoning others. Universal buy-in usually signals the absence of real choice.

How to Apply What You Read

1.Diagnose before deciding: write down what is actually going on and identify the one or two critical obstacles before naming any goals.
2.Audit your current "strategy" for the four hallmarks of bad strategy — fluff, failure to face the challenge, goals-as-strategy, and impracticable objectives.
3.Choose a single feasible proximate objective that, if accomplished, would trigger the largest cascade of favorable outcomes, and concentrate resources on it.
4.Pre-commit to your own judgments before meetings and record them, so you can later recalibrate and fight your own myopia.
5.Pressure-test any new strategic insight against established principles and accumulated knowledge of your business before betting on it.

Discussion Questions

Q1.Which of your organization's current goals are really just statements of desire rather than plans for overcoming obstacles?
Q2.Where could a shift in viewpoint — like Wal-Mart seeing the network instead of the store — reveal a new source of advantage in your situation?
Q3.What would it cost, politically and emotionally, to say no to the priorities your strategy must abandon?
Q4.How well does your team diagnose the real challenge before jumping to action plans?
Q5.What forms of entropy and inertia are quietly eroding focus in your organization?
Q6.Can your strategic reasoning withstand a vigorous attack? Where is it weakest?
Q7.What single pivotal objective, if achieved, would unleash the largest cascade of favorable outcomes for you?