Examlex
Opportunity cost refers to whatever is given up to obtain some item.
Perfect Competition
A market structure characterized by many sellers and buyers, homogeneous products, and no single entity able to influence prices.
Barriers to Entry
Economic, procedural, or regulatory obstacles that prevent new competitors from easily entering an industry or area of business.
Breaking Even
The point at which total costs and total revenue are equal, resulting in no net loss or gain for a business.
Monopolistic Competitor
A firm in a market structure where many companies sell products that are similar but not identical, allowing for some control over prices.
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