Topic 2: Circular Flow and PPF Flashcards
Terminology: Mathematics
integrals
axioms
vector spaces
Terminology: Psychology
ego
id
cognitive
dissonance
Terminology: Law
promissory
estoppel
torts
venues
Terminology: Economics
supply
opportunity cost
elasticity
consumer
surplus
demand
comparative advantage
Economics trains you to…
-Think in terms of alternatives.
-Evaluate the cost of individual and social choices.
-Examine and understand how certain events and issues are related.
The economic way of thinking…
-Involves thinking analytically and objectively.
-Makes use of the scientific method.
Uses _________ to help explain how a complex, real world operates.
Abstract models
Develops ________ to evaluate the theories.
Theories, collects, and analyzes data
Economists make _______ in order to make the world easier to understand.
Assumptions
The ___________ is deciding which assumptions to make.
Art in scientific thinking
They use different assumptions to answer different questions.
Economists
Two of the most basic economic models include:
-The Circular Flow Diagram
-The Production Possibilities Frontier
A visual model of the economy that shows how pesos flow through markets among households and firms.
Circular-flow diagram
Produce and sell goods and services. Hire and use factors of production
Firms
Buy and consume goods and services. Own and sell factors of production
Households
Firms sell, Households buy
Markets for Goods and Services
Households sell, Firms buy
Markets for Factors of Production
Factors of Production
-Inputs used to produce goods and services
-Land, labor, and capital
It is a graph that shows the combinations of output that the economy can possibly produce given the available factors of production and the available production technology.
Production possibilities frontier
It was named after Vilfredo Pareto, an Italian economist who used the concept in his studies of economic efficiency and income distribution.
Pareto Efficiency
In economics, _________ is optimizing human wants within the boundaries of limited resources.
Efficiency