Which condition ensures that no individual buyer or seller can influence the market by their size in a perfect competition?
Answer & explanation
Correct answer: option 4
The correct answer is Option 4: The market consists of a large number of buyers and sellers
- The presence of a large number of buyers and sellers ensures that no single participant has enough market power to influence the price.
- Since each individual buyer or seller is small relative to the entire market, their actions do not significantly impact the overall market price.
- Other options contribute to perfect competition, but they do not directly ensure that no individual buyer or seller can influence the market.
- Perfect information (Option 1) ensures that everyone knows the market price.
- Free entry and exit (Option 2) allows firms to enter or leave based on profitability. This condition is essential for the large numbers of firms to exist.
- Homogeneous products (Option 3) mean that products are identical across firms, reinforcing price-taking behavior.