Econ Chapter 1 Flashcards

Utility: Represents pleasure or satisfaction derived from a product.
Economic Self-Interest: A core principle that implies individuals act to maximize their utility.
Opportunity Cost: Refers to the loss of potential gain from alternatives when one choice is made; crucial to understanding investment decisions.
Marginal Analysis: The evaluation of the additional benefits and costs associated with a decision. Individuals should increase consumption until marginal benefit equals marginal cost.

Rational Behavior: People seek opportunities to enhance their utility, leading to purposeful decision-making.
Budget Line: Illustrates combinations of goods a consumer can afford, given their income and prices of goods.
Ceteris Paribus: A Latin term meaning "other things equal," used to isolate relationships between variables in economic models.

Macroeconomics: Focuses on the economy as a whole, addressing aggregate factors like inflation and unemployment.
Microeconomics: Concerned with individual units and specific markets, analyzing decisions at a smaller scale.

Positive Statement: Objective statements that can be tested and validated, focused on facts (e.g., "The price of smartphones declined 2.8 percent last year").
Normative Statement: Subjective statements based on value judgments (e.g., “Taxes should be increased on beer”).

Scarcity: A fundamental economic issue due to limited resources relative to unlimited wants.
Factors of Production: Include land, labor, capital, and entrepreneurial ability, which are crucial for production.

PPC: Demonstrates the maximum output of two goods, indicating trade-offs and opportunity costs.
Bowed-Out Shape: Reflects that resources are not perfectly substitutable, meaning production shifts incur increasing opportunity costs.
Points Inside the PPC: Indicate inefficiency and the potential to increase output without additional resources.

Outward Shift of PPC: Represents economic growth, achievable through better resource utilization or technological advances.
Full Employment: Operating on the PPC means that the economy is utilizing its resources efficiently.

Marginal Benefit vs. Marginal Cost: Decisions should be based on where the marginal benefit of an action outweighs its marginal cost.
Resource Allocation: Choices modify existing resource distribution, emphasizing the importance of opportunity costs in every decision.

Investment Decisions: Example of opportunity cost illustrated by Joe's choice of gold coins over a bank deposit showing missed returns.
Consumer Behavior: The purchase of additional products echoes satisfaction reaching a point of diminishing returns.

Understanding economic principles such as utility, opportunity cost, and marginal analysis is essential for making informed personal and business decisions.
Distinguishing between macroeconomics and microeconomics allows for clearer analysis of economic conditions and policies.
The production possibilities curve serves as a powerful tool to illustrate trade-offs and the concept of scarcity within an economy.