The overall goal in personal or commercial finance is to manage your money wisely so that you do not lose more than you have to. However, there are situations when you simply cannot avoid losing money, which is known as sunk cost. Because all firms have sunk costs, knowing the notion is critical to running a successful business. You must be able to identify sunk costs in order to successfully plan for them.
In this post, we will go over everything you need to know about sunk costs to help you thrive in business.
What exactly is sunk cost?
A sunk cost is a cost that has already been paid and cannot be regained. It is a sum of money that no longer influences a company's financial decisions in the future. A sunk cost, often known as a "retrospective cost," is the inverse of a relevant cost. This term, often known as a "prospective cost," refers to a future expenditure that has yet to be incurred.
Sunk expenses are rarely considered in company while making future decisions. This is due to the fact that sunk expenses will not alter and are unrelated to current and future budgetary issues.
A factory owner, for example, should not include the sunk cost of the equipment, machinery, and building leasing when determining the price of the products they create. To make educated decisions, evaluate the costs that will be impacted by those actions rather than those that will not change.
Sunk cost deception
Although a sunk cost is no longer relevant, some people continue to consider it when making future decisions. This is referred to as the sunk cost fallacy.
A sunk cost fallacy occurs when a person remains committed to a decision solely because money has already been spent and they do not want to appear to have wasted it.
The majority of people have fallen victim to the sunk cost fallacy at some point in their lives. For example, you may have purchased a concert ticket in advance, only to discover that you needed to be up early the next morning for work.
In this scenario, you have two choices:
You can forego the concert in order to have a decent night's sleep.
You can go to the concert and then be fatigued at work the next morning.
Economists will tell you that the first option is a reasonable decision, however the second option is irrational, because it doesn't matter whether you attend the performance or not—the money has already been spent.
The sunk cost fallacy is also known as the "Concorde fallacy." This word was coined from a real-life decision made by the British and French governments to fund the costly development of the Concorde supersonic aeroplane. Privately, the British government saw the project as a commercial failure. Nonetheless, because to political and legal concerns, the British government was unable to withdraw from the project, much as many people today opt not to change their plans after they have already paid for them.
What causes the sunk cost fallacy?
Sunk cost fallacy occurs for a variety of psychological causes. According to behavioural economics, when dealing with sunk costs, business owners may suffer one of the five psychological aspects listed below:
Aversion to loss
This is when business owners view the price paid as a measure of the entity's worth. Once a sunk cost has been paid, the price should become unimportant to the individual. Loss aversion arises from the belief that the agony of losing is more potent than the thought of winning.
A business owner, for example, may invest $10,000 in machinery to manufacture a product. The $10,000 is a fixed expense. That sum cannot be used for setting the pricing of the goods by the business owner.
Effects of framing
This occurs when business owners choose an option based on whether it has a positive or bad connotation. In this case, they may think about whether a decision would result in a loss or a gain. According to research, when given with a favourable framing, people will avoid risk and engage in risk. A gambler, for example, may stop playing after earning a huge sum of money, but may risk it all when their losses are already significant.
Probability overestimation bias
When an investment has already been made, this happens. For example, a 1968 study by Knox and Inkster found that participants who gambled on horses became overly optimistic after the bets were placed. People who had previously wagered money on horses believed they had a better probability of winning than those who had not yet wagered.
Personal accountability
Feeling responsible for a sunk expense will influence your future business decisions. Staw and Fox conducted a study in which 96 business students were given a hypothetical sum of $20 million to invest in their company.
The first group was informed they bore a high level of responsibility for the sunk cost, whereas the second group was told they bore a low level of responsibility. According to the survey, those with high accountability invested more money on average than those with low responsibility.
want to avoid appearing wasteful
People frequently prefer to commit to their selections in order to avoid appearing to have wasted money. David Gal and Derek Rucker argue in a loss aversion analysis that a sunk cost should not be seen as a loss aversion because it is not a loss that can be recovered.
Returning to the ticket example, not attending the concert after purchasing the ticket would be an admission of money squandered. Regardless of whether you go or not, the money has been spent.
These factors can all influence how you make decisions when dealing with sunk expenses, but economists advise you to follow the bygones principle. This notion cautions business leaders not to allow sunk costs influence their future decisions. Sunk costs are unrelated to future decisions, thus ignoring them is the best method to make a logical financial decision.
The psychological impacts of a sunk cost might result in a cost overrun, such as investing in something that now has a decreased or no value. Assume a $100 million investment was made in a factory building. However, because it has not yet been completed and no sales have occurred, it currently has no worth.
The structure can be finished with an additional $30 million, or it can be abandoned and a replacement facility created for $10 million. A alternative facility would make more financial sense, and it is the more logical decision.
Sunk cost quandary
Prior to the sunk cost fallacy, a person will experience a sunk cost issue. This is the point at which the individual must decide whether it is preferable to leave a losing situation or to continue and try to save the loss.
For example, suppose you purchased tiles for two rooms in your home but do not like how one of them appears now that it has been placed. You've already spent money, therefore you'll face the sunk cost problem. You must decide whether to acquire new tile for the second room or to continue utilising the tile that you have previously purchased.
The sunk problem requires serious consideration. Sunk costs will inevitably occur at some time, so budgeting for them, carefully considering your options, and compensating for the damage are all strategies to keep your sunk costs under control.
Sunk costs are examples.
It is critical to remember that sunk costs are unavoidable. Even successful businesses have buried costs, which can take numerous forms. A few examples of sunk costs are as follows:
Factory configuration
Assume there is a clothes factory that produces motorcycle boots. The lease on the facility is $10,000 per month, and the machinery was purchased for $50,000. The owner must establish the price of the boots such that the company makes a profit. To determine the pricing, the owner must consider the cost of making the boots as well as the revenue required. Because the leasing and machinery costs are buried, they cannot be used for determining the price of the boots.
Market investigation
Assume a company invests $20,000 on a marketing research to determine whether a product will be successful in the market. The researchers then demonstrate that the product will fail and should not be produced.
The expense of market research is a sunk cost in this scenario.
Development and research
Assume a business owner invests $100,000 in the development of an app. After this software is created, it does not do well in the market and no one uses it. The $100,000 is a sunk cost in this scenario, and the business owner should not consider it when deciding whether to stop working on the software or invest in it further.
Hiring incentive
Assume a firm pays a new lawyer $15,000 to join their team, and the person fails to satisfy the firm's criteria after they begin working.
In this scenario, the $15,000 is a sunk cost and should not be considered when considering whether or not to retain the lawyer.
Training Assume a corporation spends $10,000 training its employees to utilise specific software. However, after a period, this programme shows untrustworthy, and the staff is instructed not to use it any longer. The expense of training is a sunk cost in this scenario, and it should not be considered when considering whether to continue using the software.
Purchase
Assume a business owner spends $50,000 on a CNC machine.
The old CNC machine, which cost $25,000 to purchase, may now be dismantled. Parts of the old machine are scrapped and fetch $5,000. The remaining $20,000 is a sunk cost.