“Altogether focusing resources on results is the best and most effective cost control.”
This chapter provides a cost-control strategy and several case studies. Drucker believed that executives should focus on the areas of a business that generate the most costs. He called these areas cost centers. They include sales, manufacturing, and investment. The biggest cost centers are often outside the corporation such as raw materials. Every cost center has cost points such as salesmen and materials.
To help executives see and control costs Drucker classified them into categories. For example, production costs are incurred when products are manufactured or knowledge is provided. Production costs are limited by applying the best resources to the best revenue opportunities.
Some cost categories are hard to see, such as opportunity costs. Or when capabilities are underused such as a half-filled airliner or freight ship. Recurring costs need to be reimagined and reworked.
Another hard-to-see cost, that Drucker did not identify, is under-used data. If data is consumed and stored it should be put to some purpose. It should lead to action. Otherwise, resources are wasted.
In summary, to control costs executives should focus on opportunities. They should learn how costs are connected inside and outside of the business. They should focus on cost centers and categories that generate the most costs. By controlling costs well, executives free up resources.
(Managing for Results, chapter 5)