What is a function of competition policy regarding mergers?

• A. Block mergers from occurring if it is likely to lead to the lessening of competition in any market
• B. Allow mergers regardless of market impact
• C. Encourage cartels to stabilize markets
• D. Protect suppliers only

Answer: (A)

Competition policy around mergers aims to preserve competitive markets to protect consumer welfare; when a merger is likely to lessen competition, authorities may block it. This function focuses on preventing deals that would reduce the number of independent competitors, push prices up, or hurt choice and innovation. In practice, regulators assess potential effects on market structure and may require remedies or approve with conditions rather than allowing every merger to proceed. The other options don’t fit because competition policy does not automatically permit all mergers regardless of impact, it does not promote cartels (which are anti-competitive and illegal), and it isn’t solely about protecting suppliers; it looks at overall competition and consumer welfare.