Suppliers and especially manufacturers have market power because they have information about a product or a service that the customer does not and cannot have, and does not need if he can trust the brand. This explains the profitability of brands.
Peter DruckerThere are companies that are good at improving what they're already doing. There are companies that are good at extending what they're doing. And finally there are companies that are good at innovation. Every large company has to be able to do all three - improve, extend, and innovate - simultaneously.
Peter DruckerWhat people in business think they know about the customer and market is likely to be more wrong than right...the customer rarely buys what the business thinks it sells him.
Peter Drucker