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The Effective Executive Summary

The Effective Executive

I am a fan of Peter Drucker. If you have read a lot of business books, but never picked up a Peter Drucker book like The Effective Executive, you may find that reading Drucker sort of makes a lot of business books irrelevant. He is considered the godfather of a good deal of modern management and business theory for good reason.

Drucker dedicated his career to one huge question: How can we make society both more productive and more humane?

He believed that the self-development of the individual’s professional life is central to the development of the organization, whether it be a business, a government agency, a research laboratory, a hospital, or a military service.

Whereas other business thinkers tend to focus on the organization, Drucker saw that the causation was the reverse: by investing in the individual, it ultimately made the organization stronger.

Though he tended to focus on words like “executive” or “management,” the implications of his thinking was not limited to executives in the sense we normally think about the term, but anyone in a business who was making decisions.

The chemist in the research laboratory who decides to follow one line of inquiry rather than another one may make the entrepreneurial decision that determines the future of his company. He may be the research director. But he also may be—and often is—a chemist with no managerial responsibilities, if not even a fairly junior man. Similarly, the decision what to consider one “product” in the account books may be made by a senior vice-president in the company.


The way in which knowledge workers slice and dice up the world is consequential. We are all entrepreneurs now, it is only a question of if we recognize it and take responsibility for it.

​​Drucker believed that there was a common set of principles which could make any individual productive. ​​

​​As my old piano teacher said to me in exasperation when I was a small boy. “You will never play Mozart the way Arthur Schnabel does, but there is no reason in the world why you should not play your scales the way he does.”
…There is, in other words, no reason why anyone with normal endowment should not acquire competence in any practice. Mastery might well elude him; for this one might need special talents. But what is needed in effectiveness is competence. What is needed are “the scales”.


According to Drucker, these are essentially five such practices—five such habits of the mind that have to be acquired to be an effective executive. 

  1. Effective executives know where their time goes. They work systematically at managing the little of their time that can be brought under their control.
  2. Effective executives focus on outward contribution. They gear their efforts to results rather than to work. They start out with the question, “What results are expected of me?” rather than with the work to be done, let alone with its techniques and tools.
  3. Effective executives build on strengths—their own strengths, the strengths of their superiors, colleagues, and subordinates; and on the strengths in the situation, that is, on what they can do. They do not build on weakness. They do not start out with the things they cannot do.
  4. Effective executives concentrate on the few major areas where superior performance will produce outstanding results. They force themselves to set priorities and stay with their priority decisions. They know that they have no choice but to do first things first—and second things not at all. The alternative is to get nothing done.
  5. Effective executives make effective decisions. They know that this is, above all, a matter of system—of the right steps in the right sequence. They know that an effective decision is always a judgment based on “dissenting opinions” rather than on “consensus on the facts”. And they know that to make many decisions fast means to make the wrong decisions. What is needed are few, but fundamental, decisions. What is needed is the right strategy rather than razzle-dazzle tactics.

These things seem simple, and, in a sense, they are. But very few individuals actually do them despite the fact that they will produce outsized results. I refer back to these frequently and nearly always find there is at least one area where I’m not doing a great job.

Full Summary and Quotes

The following are quotes from The Effective Executive annotated with my own notes.

Effective Executives Know Where Their Time Goes

Executives who do not manage themselves for effectiveness cannot possibly expect to manage their associates and subordinates. Management is largely by example. Executives who do not know how to make themselves effective in their own job and work set the wrong example.

If the executive lets the flow of events determine what he does, what he works on, and what he takes seriously, he will fritter himself away “operating.” He may be an excellent man. But he is certain to waste his knowledge and ability and to throw away what little effectiveness he might have achieved. What the executive needs are criteria that enable him to work on the truly important, that is, on contributions and results, even though the criteria are not found in the flow of events.

Effective executives, in my observation, do not start with their tasks. They start with their time. And they do not start out with planning. They start by finding out where their time actually goes. Then they attempt to manage their time and to cut back unproductive demands on their time.

Finally they consolidate their “discretionary” time into the largest possible continuing units. This three-step process:

How To Do Meetings Well

Effective Executives Focus On Outward Contribution

Effective executives treat change as an opportunity rather than a threat. They systematically look at changes, inside and outside the corporation, and ask, “How can we exploit this change as an opportunity for our enterprise?” Specifically, executives scan these seven situations for opportunities:

Effective Executives Build On Strengths

Effective Executives Concentrate On The Few Major Areas Where Superior Performance Will Produce Outstanding Results

Effective Executives Make Effective Decisions

Drucker On Hiring

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