What it means
In business, this dynamic appears everywhere. Owners are principals, while managers and employees are agents.
Shareholders act as principals, while company executives act as agents. The core challenge is that each party wants different things, or has access to different information.
While shareholders want long-term share value growth, executives might focus on short-term bonuses or personal prestige. This separation of ownership and control creates what economists call the agency problem.
To manage this tension, organisations use governance structures, incentives and monitoring systems. For example, tying executive pay to company performance aligns their goals with those of the owners.
Clear reporting lines and independent audits also help principals verify that agents are acting in good faith and protecting company assets. Understanding this concept helps non-finance managers recognise why certain controls, approvals and performance metrics exist.
They are not merely bureaucratic hurdles, but deliberate tools designed to bridge the gap between what is good for the individual worker and what is good for the wider business. Imagine taking a taxi in a city you do not know.
You want the quickest, cheapest route, but a driver paid by the meter might prefer the longer way round.
In practice
Real-world examples
Example 1
As an entrepreneur, you hire a sales manager (agent) to grow your revenue. While you want maximum profit, they might prefer easier sales quotas and a lower workload, creating a mismatch in daily effort. A commission tied to profit rather than sales volume narrows the gap.
Example 2
An SME owner hires an external accountant to manage tax filings. The owner expects meticulous compliance, but the busy agency might rush the work to take on more clients, risking costly penalties for the business.
Example 3
A retail chain employs store managers to run local branches. The head office principal wants strict cost control, but a local agent might overspend on local marketing to boost his or her own store's sales targets, even if the extra sales do not cover the cost.
Think of it
Imagine hiring a dog walker to exercise your pet. You want the dog safely walked and cared for, but the walker might prefer chatting on their phone or cutting the walk short to get home early.
Formula
Calculation
Agency Cost = Monitoring Expenses + Bonding Expenditures + Residual Loss
For example, if a firm spends $5,000 on audits (monitoring) and $2,000 on performance bonds, and loses $10,000 due to suboptimal executive decisions (residual loss), the total agency cost is $5,000 + $2,000 + $10,000 = $17,000.
Now suppose the owners add a $4,000 profit-sharing scheme that aligns the executive's pay with company results, and residual loss falls to $3,000. The total cost of managing the relationship becomes $5,000 + $2,000 + $4,000 + $3,000 = $14,000, which is $3,000 lower than before. The incentive paid for itself.Case study
Seen in the real world
This is a fictional, illustrative scenario. At Apex Logistics, the founder and owner (principal) hired a new operations director (agent) to streamline supply chain costs. The owner offered a fixed salary with no performance incentives. Within six months, supply chain expenses rose by 20%.
The owner discovered that the director had awarded lucrative delivery contracts to personal acquaintances without competitive bidding, prioritising personal gain over company savings. To fix this, Apex restructured the compensation package to include profit-sharing tied to cost reductions and introduced a mandatory blind bidding policy for all major vendor contracts. This aligned the agent's financial rewards with the principal's goals. The numbers told the story.
Annual supply chain spend had been $2,000,000, so a 20% rise cost the business an extra $400,000. After the changes, spend settled at $1,900,000 within a year, which was $100,000 below the original level and $500,000 below the peak, and trust between owner and director was restored. Apex's board also began asking the director for a short monthly report comparing actual supplier costs with the budget, so that any drift could be spotted within weeks rather than months. The extra reporting took the director about two hours a month and cost almost nothing compared with the savings.
Watch out
Common mistakes
- Assuming agents automatically share the exact same priorities and risk tolerance as business owners, when an employee bears only a small part of the loss from a bad decision.
- Failing to implement proper oversight, assuming mutual trust is enough to prevent poor decision-making. Trust helps, but approvals, audits and clear limits protect both sides.
- Designing incentive structures that reward short-term metrics while harming the long-term health of the firm, such as paying sales bonuses without checking whether customers actually pay.
Questions
People also ask
What is the main problem in a principal-agent relationship?
The main issue is the conflict of interest and the information gap, where the agent has more details about their own efforts than the principal, often leading to decisions that benefit the agent rather than the principal.
How can businesses reduce agency problems?
Businesses use performance-based pay, regular audits, clear performance targets and governance boards to align the agent's incentives with the goals of the principal.
Does this concept only apply to large corporations?
No, it applies to any situation where delegation occurs, including small business owners hiring staff, homeowners hiring contractors and clients hiring financial advisers.