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Chapter 1- Nature of Economics
Summer class for Econ 200
25
Economics
Undergraduate 2
06/03/2012

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Term
Economics
Definition
The study of how people allocate their limited resources to satisfy their unlimited wants
Term
resources
Definition
things used to produce goods ans services to satisfy people's wants
Term
wants
Definition
What people would buy if their incomes were unlimited
Term
What is the ultimate purpose of economics?
Definition
To explain choices
Term
What two types of analysis are Economics broken into?
Definition
Microeconomics and Macroeconomics
Term
Microeconomics
Definition
Study of decision making undertaken by individuals and by firms
Term
Macroeconomics
Definition
Study of the behavior of the economy as a whole, including such issues as changes in unemployment, general price level and national income.
Term
Aggregates
Definition
Total amounts or quantities
Term
This guy wrote the 1776 book called "Inquiry into the Nature and Causes of the Wealth of Nations" that states that individuals are motivated by self interest and respond to opportunities for gain.
Definition
Adam Smith
Term
State the rationality assumption.
Definition
"We assume that individuals do not intentionally make decisions that would leave them worse off."
Term
What is Neuroeconomics
Definition
Field of study aimed at determining how the human brain makes choices.
Term
Models or theories
Definition
Simplified representations of the real world used as the basis for predictions or explanations.
Term
The Ceteris Paribus Assumption
Definition
The assumption that nothing changes except the factor or factors being studied
-Translates to 'other things equal'
Term
Emperical
Definition
Relying on real-world data in evaluating the usefulness of a model
-Empirical means that evidence is looked at to see whether we are right.
Term
Economists do not study how people think, rather they predict how people_____
Definition
Behave
Term
Behavioral economics
Definition
Study of consumer behavior that emphasizes psychological limitations and complications that potentially interfere with rational decision making.
Term
What does the Bounded Rationality hypothesize?
Definition
That people are nearly, but no fully rational, so that they cannot examine every possible choice available to them but instead use simple rules of thumb to sort among the alternatives that happen to occur to them
Term
Positive Analysis
Definition
A value free approach to inquiry
-'If A, then B'
Term
Positive Economics
Definition
Economics strictly based off of scientific predictions, not our feelings
Term
Normative Economics
Definition
When our values are injected into the analysis of Economics
Term
Inverse Relationships
Definition
A relationship between 2 variables that is negative meaning that an increase in one variable means a decrease in the other
Term
Slope
Definition
Change in the 'y' values divided by the change in the 'x' values as we move along the line.
Term
Formula for Slope
Definition
Rise over Run
-Rise/Run
Term
Linear line
Definition
Straight line
Term
Non-Linear Line
Definition
Not in a straight line
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