INTRO TO ECON Flashcards
The word economy comes from the Greek
oikonomia, management of the household
Father of Modern Economics
adam smith, wrote the book an inquiry into the wealth of nations”
what is economics
study of how society manages its scarce resources to produce goods and services to satisfy unlimited wants
two main branches of economics
microeconomics and macroeconomics
firms, industry, market, supply demand
microeconomics
types of economic statements
positive economics and normative economics
this refers to a tool used by economists to
explain economic phenomena. It uses assumptions to
simplify reality.
model
This is an explanation of why-things are as
they are.
theory
is a conjecture/ proposition that is
subjected to empirical verification.
hypothesis
is experienced when firms are able to reduce
the per unit cost of producing the output. In simple
terms, the firm maximizes the output at lowest
possible cost.
economic efficiency
refer to tangible and intangible things that
can satisfy human wants.
goods
types of goods
free goods and economic goods
types of economic goods
finished/semi-finished products
factors of production
land, labor, entrepreneurship, capital
a simple depiction of the macroeconomy
circular flow diagram
illustrates GDP as spending, revenue,
factor payments, and income (FIRS)
GDP
own the factors of production,
sell/rent them to firms for income
▪ buy and consume goods & services
household
buy/hire factors of production,
use them to produce goods
and services
▪ sell goods & services
firms
What the Diagram Omits? (FFG)
financial system, foreign sector, government
10 principles of economic
How people make decisions
1. People face trade-offs
2. the cost of something is what u give up to get it
3. rational people think at a margin
4. people respond to incentives
how people interact
5. trade can make everyone better off
6. markets are usually a good way to organie economic activity
7. government can sometimes improve market outcomes
how economy works as a whole
8. Country’s Standard of Living
Depends on Its Ability to Produce Goods
and Service
9. price rise when the government prints too much money
10. society faces a short-run face-off between inflation and unemployment
means that society is getting the maximum benefits from its
scarce resources.
efficiency
benefits are distributed uniformly among
society’s members.
equality
This refers to what you give up to get that item or option.
opportunity cost
making decisions requires
comparing the costs and benefits of alternative courses of
action.
principle 2