Emotions add zest to life. They propel us to our feet when our favorite running back scores a touchdown. They warm us at an inspirational concert or movie. But in the realm of business, emotions sometimes hinder good choices. In fact, business owners and managers often let emotions dominate the decision-making process.
This is especially true when choices are based on “sunk costs.” Broadly defined, sunk costs are past expenses that are irrelevant to current decisions. For example, many firms hire consultants who sell and install software. In some cases, a company is still waiting –three or four years into the contract term — for a functional and error-free system. Meanwhile, costs continue to escalate. But are those costs relevant? Managers, especially those who initially procured the software and contractor, may reason that pulling the plug on a failed contract would be “wasting all that money we've spent.”
Not true. That money is “sunk”; it's beside the point. Deciding to continue with a non-performing contract instead of staunching the flow of cash and changing course is irrational. It may be difficult to admit that a mistake was made. It may bruise the ego of the decision maker. But abandoning a failed contract is often the wisest decision. The only relevant costs are those
that influence the company's current and future operations.
Let's say your firm hires a new salesman. You spend thousands of dollars sending him to training seminars. You assign mentors who take time from their busy schedules to provide on-the-job coaching and oversight. But despite your best efforts, the new hire isn't working out. He doesn't fit your firm's culture; he doesn't grasp the company's goals and procedures; he doesn't generate adequate revenues for the business.
As a manager, what should you do? At some point, you may need to terminate that employee and start over with someone else. But what about all that time and money you spent training and mentoring the new salesman? Those costs are irrelevant; they're “sunk.” You can't get them back. So the best decision — as of today — may involve cutting your losses and starting anew.
Other examples of sunk costs may be found in the areas of product research, advertising, inventory, equipment, investments, and other types of business expenses. In each of these areas, companies spend money that can't be recovered, dollars that become irrelevant for current decision making. Throwing good money after bad won't salvage a poor business investment — or a poor business decision.