Lecture notes
Microeconomics Term 1
- Module
- EC109. Microeconomics
- Institution
- The University Of Warwick (UoW)
Lecture Notes and Examples of Micro Economics TERM 1
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,Optimising Graphically : Hicksian and Slutsky Substitution Effectsubstitution effect demand of price
:
change in
sorely because
Hicksian
utility is kept constant
↳ consume on same IC curve
Normal Good Because
utility is held constant
,
as well as
real income so that the substitution
É
→É
'
Ii effet can be evaluated Now find .
at the
1
.
new price ratio , the cheapest way of
achieving IC , so that we are compensating
"
•
A C A
"
•
C
, • •
;
,
the consumer , (adjusting BC to keep real income
I
→ , I
¥1 con stent In this case since -6 to keep
i
i. i ,
: .
price ,
! Bci Bci
> apple ! ! BC
:
Bc ,
apple
real income constant BC has to shift
> ,
z-•✗É
.
✗ ✗
z ✗e - ✗
↳ incomeHeit inward . Slope of
adjusted BC = slope of BC ,
total Effect because they both have same price ratio
total effect
←→
( minimising expenditure
substitution effect
,Slutsky
purchasing power is kept constant
compensated BC will
pass through the original bundle
IC ,
Il
I don't understand how
a
we
get to
b.
point
A qc
p
i :B :
1 ! 1
I '
l
i. BC i
.
BC ,
✗2
✗← ✗ i ←
inc
sub
¥1T
, While the total Effect is the same for both compensating methods, the individual
effects are different ; because different variables are
being held constant .
It
Compensated Budget line is tangential to IC in
,
but goes through Bundle A in 5
: compensation is different
Deriving Demand (Don't really understand this)
Hicksian Demand
Slutsky Demand
} consider
only substitution effect
marshallion Demand } considers income + substitution effect
Normal
•
A
DM
DH
DS
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