Price-Taker Markets and Firm Profit Maximization

Posted by on Jan 16, 2025 in Economics | 0 comments

The Long-Run Average Total Cost Curve

The long-run average total cost curve is an envelope-shaped curve mapped out by the short-run average total cost curves.

Short-Run Cost Calculations

In the short run, if average variable costs equal $45, average total costs equal $50, and output equals 100, the total fixed costs will equal $500.

In the short run, if average variable cost equals $50, average total cost equals $75, and output equals 100, the total fixed cost must be $2,500.

If fixed cost at quantity

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Key Concepts in Microeconomics: 25 Essential Questions

Posted by on Jan 10, 2025 in Economics | 0 comments

Market Economy

1. A market economic system is said to be efficient since:

  • (a) It operates without a central authority
  • (b) Prices are determined by regulations
  • (c) Technological progress reduces costs
  • (d) None of the above

Utility and Revenue

2. When we have Marginal Utility of Good X / Price of Good X > Marginal Utility of Good Y / Price of Good Y, utility will increase if:

  • (a) Consumption of Good X increases
  • (b) Consumption of Good Y decreases
  • (c) Consumption of Good X decreases
  • (d) Both (a) and (b) are
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