External growth happens when a company expands by joining with or buying other businesses, instead of growing through its own internal operations.
Main Methods of External Growth:
- Mergers: Two separate firms agree to combine and form a new, single company.
- Acquisitions or Takeovers: One firm purchases another. This process can be friendly or hostile, where the buyer absorbs the target company.
- Joint Ventures: Two or more companies create a new, separate business entity to combine their resources and expertise.
How Firms Pay for External Growth:
- Paying with cash.
- Share exchange (trading stocks).
- A combination of both cash and shares.
Advantages:
- It is faster than growing alone.
- Provides instant access to new markets, technology, and products.
- Helps remove competition.
- Allows companies to gain experienced staff and achieve economies of scale quickly.
Disadvantages:
- High initial costs and debt.
- Difficulties in integrating different company cultures and systems.
- Risk of paying too much for the target firm.
- Legal issues with government regulators.
- Potential for job losses and management exhaustion.
Real-world Examples:
- Facebook buying Instagram and WhatsApp.
- Google purchasing YouTube.
- Large pharmaceutical companies buying smaller biotech startups.