Before | After | |
---|---|---|
Rachel | 4 loaves | 2 loaves |
Jacob | 8 loaves | 5 loaves |
Price of Bread increased from $ 4 to $ 6.
Price of wine decreased from $ 8 to $ 6.
Budget of Rachel and Jacob $48
Price*Bread | price*wine | Budget | |
---|---|---|---|
Rachel | $4*4 | $8*x | $ 48 |
Jacob | $4*8 | $8*y | $48 |
A. Rachel
Number of wine bottles purchased, x = (48-16)/8 = 4
Jacob, no. Of wine bottles purchased,y = (48-32)/8 = 2
Bread ($ 4) | Wine ($ 8) | |
---|---|---|
Rachel | 4 | 4 |
Jacob | 8 | 2 |
B. After the price change
Rachel budget line
$6*2 + $6*X = $ 48
After the price change, wine bottles purchased
= (48-12)/6 = 6 bottles
Jacob budget line
$6*5 + $6*Y = $ 48
Bottles purchased = (48-30)/6 = 3 bottles
Bread($6) | Wine($6) | |
---|---|---|
Rachel | 2 loaves | 6 bottles |
Jacob | 5 loaves | 3 bottles |
E. Before the price change Rachel purchased 4 loaves of bread and 4 bottles of wine. Now after the price change the same basket will cost
$6*4 + $6*4 = $ 48
She can continue to consume the same basket even after the price change.
But in this case Rachel will be worse off since she likes Wine. As we can see before and after price change she consumes more wine. So by consuming equal quantity of bread and wine she will not be able to maximize her utility.
F. Before Jacob used to consume 8 loaves of bread and 2 bottles of wine. After the price change the same basket would cost
$6*8 + $6*2 = $ 60
No Jacob cannot continue to consume the same basket as his budget is limited to $48.
As he continues to like bread so he consumes more of bread before and after the price change.
The homeworkassignment is based on one of the ustrative test questions. Itshows how relative price changes...
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