AGRC2030 Week 1: Economic Principles and Trade

Vocabulary flashcards covering foundational concepts of agricultural economics, decision-making principles, and trade advantages from AGRC2030 Week 1.

Economics

The study of how society manages its scarce resources and the results of those choices for society (Mankiw, 2020).

Microeconomics

The study of how households and firms make decisions and how they interact in markets (Mankiw, 2020).

Agricultural economics

The study of how producers, consumers, and societies use scarce resources (including natural resources) in the production, processing, marketing, and consumption of food and fibre products (Penson et al., 2002).

Scarcity

The condition where resources are limited, meaning the goods and services produced from using those resources are also limited, requiring decision makers to make choices or trade-offs among goods and services (Barkley and Barkley, 2024).

Trade-off

A situation that occurs when choosing one thing causes an individual to give up, or sacrifice, another.

Opportunity cost

Whatever must be given up to obtain something (Mankiw, 2020).

Marginal benefit

The change in total benefit resulting from producing or consuming one additional unit of a good, service, or activity; it can be positive, zero, or negative (Frank et al., 2020).

Marginal cost

The change in total cost resulting from producing or consuming one additional unit of a good, service, or activity; it can be positive, zero, or negative (Frank et al., 2020).

Rational decision rule

The economic guideline stating that a decision maker should undertake an action if, and only if, the marginal benefit of the action is greater than the marginal cost (Mankiw, 2020).

Marginal thinking

An analytical approach to decision making that strips away what is already committed and focuses exclusively on what can change, ensuring decisions are more efficient and relevant.

Absolute advantage

The capability of a producer to produce more output using the same inputs, or the same output using fewer inputs, compared to another producer.

Comparative advantage

The capability of a producer to produce a good at a lower opportunity cost than another producer.

Price of trade condition

The requirement that for both parties to gain from trade, the price at which they exchange goods must lie between their respective opportunity costs.