12 drawbacks of mergers and acquisitions

Dan Nailer
Dan NailerLegal Assessment Specialist
Updated on 11th December 2024

Mergers and acquisitions (M&A) can be exciting opportunities for growth and innovation, but they also come with their fair share of challenges. While they can open doors to new markets and increased profits, they may also bring risks that affect businesses, employees and stakeholders. In this guide, we’ll break down the potential drawbacks of M&A and what you need to consider.

What are mergers and acquisitions?

Mergers and acquisitions refer to two key processes in corporate strategy. A merger is when two companies combine to form a single entity. An acquisition happens when one company takes control of another. Businesses typically pursue M&As to expand, streamline operations or gain a competitive edge. However, despite the potential for success, not all M&A transactions deliver the expected benefits.

You can learn more in our guide to the benefits of mergers and acquisitions.

Top 12 disadvantages of mergers and acquisitions

1. Culture clashes

Combining two companies means blending different workplace cultures. This can sometimes lead to misunderstandings and disagreements. For instance, one company may have a formal, hierarchical structure, while the other embraces a more relaxed and collaborative environment. These differences can create conflicts among employees, reduce job satisfaction and hinder the overall integration process.

2. High costs

M&A transactions require considerable financial resources. Beyond the purchase price, costs can include legal and advisory fees and due diligence expenses. Additionally, financing the acquisition could involve taking on debt, further increasing the financial burden.

3. Integration challenges

The integration of two businesses can be more complex than anticipated. The reality of aligning IT systems, business processes, and organisational structures can take years. Effective integration demands clear communication, strategic planning and strong leadership.

4. Regulatory hurdles

Regulatory approvals are a common roadblock in M&A transactions, particularly for larger deals. Governments and authorities may scrutinise the deal to ensure it isn't creating monopolies or harming consumers. These reviews can be time-consuming, costly and may even result in the deal being blocked.

5. Loss of key employees

Uncertainty during and after an M&A transaction often leads to the departure of employees. Workers may feel insecure about their roles, disillusioned by the new management, or sceptical of the company’s future direction. Losing key employees can weaken the business, disrupt operations and slow the integration process.

6. Customer dissatisfaction

During an M&A transition, customers may experience disruptions such as changes to products, pricing or service quality. These changes can lead to dissatisfaction and even loss of customers to competitors. Businesses must prioritise clear communication and maintain high standards to minimise these risks and retain their customer base.

7. Overestimation of synergies

Companies often enter M&A transactions with high expectations of cost savings and revenue growth through synergies. However, these benefits are not always realised, particularly when integration challenges arise. Overestimating synergies can lead to financial disappointment, strained resources, and unmet shareholder expectations.

💡Editor's insight: "Synergy just means the value created when two or more businesses combine their resources. Financial synergy refers to the improved financial performance from a merger or acquisition."

8. Increased debt

Acquisitions are frequently financed through loans or issuing new equity. This additional debt can create financial strain, limit cash flow, and reduce a company’s ability to invest in growth opportunities. If the anticipated returns don't happen, the financial burden can lead to long-term challenges for the company.

9. Risk of redundancies

To streamline operations, M&A transactions often involve redundancies. While this may lead to cost savings, it can also result in low morale and damage to the company’s reputation. Employees who remain with the company may feel insecure or overburdened, affecting productivity and engagement.

10. Dilution of ownership

When acquisitions are financed by issuing new shares, existing shareholders may see their ownership diluted. This dilution can lead to dissatisfaction among shareholders, as their stake in the company decreases. Plus, if the merger or acquisition does not deliver the expected benefits, the company’s stock value may decline.

11. Operational disruptions

The focus on negotiating and executing an M&A transaction often diverts attention from day-to-day business operations. This distraction can lead to missed opportunities, decreased productivity and a decline in service quality.

12. Risk of failure

Not all M&A deals succeed. Misjudged valuations, unforeseen integration challenges or changes in the market can lead to the transaction failing to deliver. Failed mergers and acquisitions can result in financial losses, reputational damage, and a loss of stakeholder trust. Overall, it's essential to approach deals with caution and thorough planning.

Recap: The top disadvantages of mergers and acquisitions

  1. Culture clashes

  2. High costs

  3. Integration challenges

  4. Regulatory hurdle

  5. Loss of key employees

  6. Customer dissatisfaction

  7. Overestimation of synergies

  8. Increased debt

  9. Risk of redundancies

  10. Dilution of ownership

  11. Operational disruptions

  12. Risk of failure

FAQs

What is the main drawback of a merger?

The main drawback of a merger is the challenge of integrating two distinct businesses. Differences in culture, management styles and operational processes can create conflict.

How can a merger have a negative impact?

A merger can negatively impact stakeholders by disrupting employees, alienating customers and reducing market competition. Financial challenges, like increased debt, can also strain resources and limit growth.

Do you need a solicitor for a merger?

Yes, legal guidance is essential during a merger or acquisition. A solicitor for buying a business can help ensure compliance, draft and review contracts and help navigate the complexities.

Final thoughts

While mergers and acquisitions offer potential opportunities, they also come with substantial risks. Businesses considering M&A must carefully weigh the pros and cons, plan thoroughly, and seek expert advice to navigate the challenges effectively.

If you need legal advice, Lawhive is here to help. Get in touch today for a free quote and find out how our corporate solicitors can support you.

References

  • Mergers from Gov.UK

  • M&A from Office for National Statistics

Disclaimer: This article only provides general information and does not constitute professional advice. For any specific questions, consult a qualified accountant or business advisor. Bear in mind that tax rules can change and will differ based on your circumstances.

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