Chapter_5_Identifications

Chapter 5: Supply

Key Concepts

  1. Supply

    • Definition: The amount of a product offered for sale across all potential market prices.

  2. Law of Supply

    • Principle: Suppliers typically offer more products for sale at higher prices and less at lower prices.

  3. Supply Schedule

    • Definition: A list detailing the quantities of a specific product available for sale at various market prices.

  4. Supply Curve

    • Definition: A graphical representation of the quantities supplied at different price levels.

  5. Market Supply Curve

    • Definition: Represents total quantities offered by all firms in a market at various prices.

  6. Quantity Supplied

    • Definition: The specific amount producers offer in the market at a given price.

  7. Change in Quantity Supplied

    • Definition: Fluctuations in the amount offered for sale due to price changes.

  8. Change in Supply

    • Definition: Occurs when suppliers present different quantities for sale across all price levels.

  9. Productivity

    • Definition: Increases when management motivates workers or improves worker efficiency.

  10. Subsidy

    • Definition: A government payment designed to encourage or safeguard a particular economic activity.

  11. Supply Elasticity

    • Definition: Measures responsiveness of quantity supplied to price changes.

  12. Theory of Production

    • Definition: The relationship between production factors and output levels of goods/services.

  13. Short Run Production

    • Definition: A timeframe allowing changes only in variable inputs (e.g., labor).

  14. Long Run Production

    • Definition: A period long enough to modify all inputs, including capital resources.

Production Concepts

  1. The Law of Variable Proportions

    • Definition: In the short run, output changes as one input varies while others remain constant.

  2. Production Function

    • Definition: Describes the output relationship based on varying a single input while others stay constant.

  3. Raw Materials

    • Definition: Unprocessed natural products utilized in production processes.

  4. Total Product

    • Definition: Overall output produced by a firm.

  5. Marginal Product

    • Definition: The additional output from adding one more unit of a variable input.

  6. Three Stages of Production

    • Stages: 1) Increasing Returns, 2) Diminishing Returns, 3) Negative Returns.

  7. Diminishing Returns

    • Definition: Stage where output rises at a decreasing rate with more units of a variable input.

  8. Fixed Cost

    • Definition: Costs incurred by a business, even when output is zero.

  9. Variable Costs

    • Definition: Costs that change with varying operational rates or output levels.

  10. Marginal Cost

    • Definition: Additional costs created by producing one more unit.

  11. Total Revenue

    • Definition: The sum of fixed and variable costs combined.

  12. Marginal Revenue

    • Definition: Extra revenue linked to producing and selling one additional output unit.

  13. Marginal Analysis

    • Definition: A decision-making process comparing additional benefits to additional costs of an action.

  14. Break-even Point

    • Definition: The total output needed to cover total production costs.

  15. Profit-maximizing Quantity of Output

    • Condition: Achieved when marginal cost equals marginal revenue.

Questions

  1. Relationship between Marginal Cost and Total Cost

    • Marginal cost contributes to total cost; every addition from marginal cost adds to total cost.

  2. Measures of Cost

    • Four measures: Total cost, Fixed cost, Variable cost, Marginal cost.

  3. Impact of Aluminum Price Drop on Bicycle Supply

    • Fall in aluminum price (constant other variables): Demand for bicycles increases as producers can produce at lower costs, enhancing profits.

  4. Effect of Price Decrease on Firm's Product Offering

    • According to the Law of Supply, lower prices result in reduced product offerings by the firm.

  5. Impact of Diminishing Returns on Production Costs

    • Diminishing returns affect production costs variably; some costs adjust based on performance while others remain fixed.

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