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Signs and Solutions — by Philip Kotler
A 12-page summary of Kotler's 2004 book, in which he identifies the ten most damaging marketing deficiencies inside companies — the visible warning signs of each one, and the practical solutions that turn them around. It is a short diagnostic you can run over your own organisation in an afternoon.
PDF · 12 pages · free to read and share for non-commercial learning
Marketing theory is solid, Kotler argues; it is marketing practice that is in bad shape. Roughly three out of four new products, services and businesses still fail, even though every one of them was launched behind a marketing plan.
The cause, he says, is that marketing has quietly been reduced from a four-P discipline — Product, Price, Place, Promotion, guided by segmentation, targeting and positioning — to a one-P function: promotion. When someone else has already decided what to make and at what price, marketing is left to clear up the mess with hard selling and advertising.
For each sin the summary lists the danger signs to look for, then the solutions Kotler recommends.
The company is not sufficiently market-focused and customer-driven.
The company does not fully understand its target customers.
The company needs to better define and monitor its competitors.
The company has not properly managed its relationships with stakeholders.
The company is not good at finding new opportunities.
The company's marketing plans and planning process are deficient.
The company's product and service policies need tightening.
The company's brand-building and communication skills are weak.
The company is not well-organized to carry on effective and efficient marketing.
The company has not made maximum use of technology.
Apply the solutions and each sin becomes a rule for higher marketing productivity and profitability.
Developed by Abdulrahman Zidan
Kotler names the sins and the pressures. This applied layer, developed by Abdulrahman Zidan, turns them into a weekly and quarterly operating routine that a manager or a business owner can start using immediately.
Do not rely on annual reports alone. Set aside one hour every week to track competitor pricing, competitor campaigns, customer feedback, and new products entering the market.
Practical output: A one-page market-watch report every week.
Do not rely on internal assumptions. Every month run ten customer interviews, or a short survey, or a meeting with your best accounts.
Practical output: A list of the five real needs your customers actually have.
Before launching any campaign, answer four questions: What is the objective? How will we measure success? What return do we expect? When do we stop if the results do not come?
Practical output: A marketing decision template completed before any campaign.
Advertising disappears quickly; success stories last. Allocate part of the marketing budget to a case study, a video, a customer testimonial, or a documented success story.
Practical output: One published success story every three months.
The best marketing plan fails if the sales team cannot convert interest into sales. Build a quarterly training plan covering selling skills, negotiation, objection handling, and follow-up.
Practical output: One training day every three months.
Do not adopt technology for its own sake. Start with simple tools: a CRM, email automation, performance dashboards, and AI for content preparation.
Practical output: 20% of the marketing team's time given back.
Markets move fast. Every quarter ask: Is it still the same customer? Have the competitors changed? Have prices changed? Have market priorities shifted? Then update the plan.
Practical output: A strategy review meeting every 90 days.


Seven questions to answer after every chapter. They turn a knowledge summary into an executive action guide, so the reader leaves with a plan rather than concepts.
The complete PDF includes the warning signs and solutions for all ten sins, plus Kotler's examples on perceptual mapping, lateral marketing, cross-selling, public relations and partner relationship management.
Ten Deadly Marketing Sins: Signs and Solutions by Philip Kotler. Summary published by Audio-Tech Business Book Summaries by arrangement with John Wiley & Sons, Inc. Copyright 2004 Philip Kotler. Shared here for non-commercial educational use.