ECON 1110 Lecture Notes - Lecture 6: Weighted Arithmetic Mean, Partial Derivative, Indifference Curve
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Published on 4 Apr 2016
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Chapter 1: Introduction
Economic credo: economic agents are rational
Partial equilibrium analysis
General equilibrium analysis
!
Chapter 2: Theory of the Consumer-Preferences and Utility
2.1: Introduction
Consumption bundle-
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This assumption is called completeness
Transitivity
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Monotonicity-
Convexity-'
(
Marginal rate of substitution-.
Utility function-
"#*+ ,
*
Marginal utility-
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Chapter 2: The consumer’s preference relation
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*$0'020$(0220$
$
o*better
(Strict) preference relation
0 101
o*01equally.
indifference relation
0 1
o*0.
01weak
preference relation
0 101
Assumptions of Preferences
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*041 5045
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The transitivity of preference assumption is meant to rule out irrational
preference cycles
indifference curves possible
*'.
$$6(equally good
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-
* $2
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