The Masters of Change

Strategy as subtraction

Peter Drucker

A management writer who treated effectiveness as a discipline of choices, contribution and responsibility. Planned abandonment asks whether yesterday’s work still earns its place.

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CORE FRAMEWORK · ORIGINAL SUMMARY

If you were not already doing it, would you start it today?

The Effective Executive; Managing for the Future

Reverse-engineer. Don’t idolize.

What the herd copied

More targets and management slogans.

What actually worked

Re-examining work against current contribution.

What survives

Abandon obsolete work before funding new priorities.

Use it Monday at work

Make a company decision.

Review one recurring company report. Decide whether to keep, redesign or stop it and assign an owner.

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