Introduction to Consumer Theory and Cost

A set of vocabulary flashcards summarizing key concepts from the lecture on consumer theory and production costs.

Marginal Utility

The additional satisfaction or benefit gained from consuming one more unit of a good or service.

Explicit Costs

Actual monetary payments made to acquire resources or services.

Implicit Costs

The opportunity costs of using resources owned by a firm, not involving direct monetary payment.

Opportunity Cost

The loss of potential gain from other alternatives when one alternative is chosen.

Economic Profit

Total revenue minus explicit costs and implicit costs.

Normal Profit

The minimum level of profit needed for a company to remain competitive in the market.

Producer Profit Maximization

The goal of producers to maximize their profit by controlling costs and increasing revenues.

Total Production

The overall amount of output produced over a specific period.

Average Production

Total output produced divided by the number of units of input used.

Marginal Product

The additional output produced by adding one more unit of a particular input.

Short Run

A period in which at least one factor of production is fixed and cannot be changed.

Long Run

A period in which all factors of production can be varied; no fixed factors exist.

Diminishing Marginal Returns

The decrease in the additional output generated by adding one more unit of input beyond a certain point.

Productivity

The ratio of outputs to inputs in the production process, often measured in terms of labor.

Accounting Profit

Total revenue minus explicit costs, highlighting profitability from an accounting perspective.

Cost Curve

A graphical representation showing the relationship between production costs and output levels.

Labor

The human effort and skill applied in the production of goods and services.

Capital

The physical assets used in the production of goods and services.

Total Cost

The sum of explicit and implicit costs incurred by a firm in the process of production.

Economic Loss

When total revenue is less than total cost, indicating a negative economic profit.

Profit Maximization

The process by which firms determine the price and output level that returns the greatest profit.