Agency Costs in Australia: What Every Investor Should Know in 2026

Agency costs occur whenever there is a separation between ownership and control. In the context of investing, the owners (such as shareholders or superannuation fund members) rely on managers or directors to act in their best interests. However, managers may have their own goals, which do not always align perfectly with those of the owners. This divergence can lead to two main types of agency costs:

• Direct agency costs: These are the explicit expenses incurred to monitor and control management, such as audits, compliance committees, and reporting requirements.
• Indirect agency costs: These are the less visible losses that occur when managers make decisions that do not maximise value for owners, such as avoiding profitable but risky projects or prioritising personal benefits over company performance.

Agency costs are not unique to large corporations—they can arise in any situation where someone is trusted to manage assets or make decisions on behalf of others. In Australia, the growth of superannuation funds and the increasing complexity of investment structures have made agency costs a central issue for a wide range of investors.

In 2026, several trends are bringing agency costs into sharper focus for Australian investors:

• Regulatory Attention: Australian regulators are placing greater emphasis on corporate governance and transparency. This includes increased scrutiny of executive compensation, clearer reporting on conflicts of interest, and more robust oversight requirements for listed companies and superannuation funds.

• Superannuation Sector Growth: With superannuation now representing a significant portion of national wealth, there is heightened awareness of how agency costs can affect fund performance and member outcomes. Super funds are expected to demonstrate strong stewardship and transparent decision-making.

• Technology and Data: The use of advanced data analytics and AI in management and oversight is creating new opportunities to monitor agency costs, but also introduces new risks if these tools are not aligned with investor interests.

• Investor Expectations: Recent events have highlighted the consequences of unchecked agency costs, including reduced dividends, lower share prices, and reputational damage. Investors are increasingly demanding stronger checks and balances to protect their interests.

Agency costs can have a direct impact on investment outcomes. Some of the ways these costs can affect Australian investors include:

• Reduced Returns: When company resources are used for excessive executive perks or non-essential projects, there is less profit available for distribution to shareholders.

• Lower Share Valuations: Companies with persistent agency conflicts may be viewed as higher risk, leading to lower share prices and reduced market confidence.

• Increased Risk: Poorly managed agency costs can result in regulatory action, legal disputes, or reputational harm, all of which can negatively affect investment performance.

• Superannuation Fund Performance: In the superannuation sector, agency costs can erode member balances if not properly managed. Funds that fail to address these costs may underperform their benchmarks, leading to member dissatisfaction and potential regulatory intervention.

Agency costs can arise in various forms across different investment structures. Some common sources include:

• Executive Remuneration: Misaligned incentive structures can encourage short-term decision-making or excessive risk-taking.

• Related-Party Transactions: Deals between a company and its managers or related entities can create conflicts of interest.

• Opaque Reporting: Lack of transparency in financial reporting or decision-making processes can make it difficult for owners to assess whether their interests are being prioritised.

• Passive Oversight: Weak governance structures, such as boards lacking independence or expertise, can allow agency costs to go unchecked.

Australian investors and business owners can take several steps to reduce agency costs and protect their interests:

1. Insist on Transparency

Seek out companies and funds that provide clear, regular disclosures about executive pay, decision-making processes, and potential conflicts of interest. Transparent reporting makes it easier to identify and address agency issues early.

2. Support Strong Governance

Participate in annual general meetings (AGMs), vote on key resolutions, and support the appointment of independent directors. Companies with robust audit and risk committees are generally better equipped to manage agency costs.

3. Align Incentives

Advocate for executive remuneration structures that are linked to long-term performance rather than short-term share price movements. Well-designed incentives can help ensure that managers’ interests are closely aligned with those of owners.

4. Engage With Stewardship

If you are a member of a superannuation fund, ask how your fund approaches stewardship and voting on governance issues. Many funds now publish stewardship reports and outline their approach to managing agency costs, in line with regulatory expectations.

5. Leverage Technology

New digital tools, including AI-driven monitoring systems, can help identify potential agency conflicts and improve oversight. While technology is not a complete solution, it can provide valuable insights and support better decision-making.

Large institutional investors, such as superannuation funds and investment managers, play a significant role in monitoring and addressing agency costs. Many now use detailed frameworks to assess environmental, social, and governance (ESG) risks, including agency issues, before making investment decisions. By actively engaging with the companies they invest in, these institutions can encourage better governance and reduce the potential for agency costs to erode value.

As the regulatory environment continues to evolve, Australian investors should stay informed about changes that may affect agency costs. Key areas to monitor include:

• Updates to governance and disclosure requirements for listed companies and superannuation funds
• Developments in executive remuneration practices and reporting
• Advances in technology and data analytics for monitoring management performance
• Shifts in investor expectations around transparency and stewardship

By keeping an eye on these trends, investors can better protect their interests and ensure that their investments are managed effectively.

Agency costs are an important consideration for anyone investing in Australia in 2026. By understanding how these costs arise and taking proactive steps to minimise them, investors can help ensure that their interests remain front and centre. Insisting on transparency, supporting strong governance, and staying engaged with the management of your investments are all key strategies for keeping agency costs in check and maximising long-term returns.