Advertisements
Advertisements
Question
Complete the following activity to calculate, Laspeyre's and Paasche's Price Index Number for the following data :
Commodity | Base Year | Current Year | ||
Price p0 |
Quantity q0 |
Price p1 |
Quantity q1 |
|
I | 8 | 30 | 12 | 25 |
II | 10 | 42 | 20 | 16 |
Solution:
Commodity | Base Year | Current Year | p1q0 | p0q0 | p1q1 | p0q1 | ||
p0 | q0 | p1 | q1 | |||||
I | 8 | 30 | 12 | 25 | 360 | 240 | 300 | 200 |
II | 10 | 42 | 20 | 16 | 840 | 420 | 320 | 160 |
Total | `bb(sump_1q_0=1200)` | `bb(sump_0q_0=660)` | `bb(sump_1q_1=620)` | `bb(sump_0q_1=360)` |
Laspeyre's Price Index Number:
P01(L) = `(sum"p"_1"q"_0)/(sum"p"_0"q"_0) xx 100 = square/660xx100`
∴ P01(L) = `square`
Paasche 's Price Index Number:
P01(P) = `(sum"p"_1"q"_1)/(sum"p"_0"q"_1) xx 100=(620)/(square) xx 100`
∴ P01(P) = `square`
Chart
Fill in the Blanks
Sum
Solution
Commodity | Base Year | Current Year | p1q0 | p0q0 | p1q1 | p0q1 | ||
p0 | q0 | p1 | q1 | |||||
I | 8 | 30 | 12 | 25 | 360 | 240 | 300 | 200 |
II | 10 | 42 | 20 | 16 | 840 | 420 | 320 | 160 |
Total | `bb(sump_1q_0=1200)` | `bb(sump_0q_0=660)` | `bb(sump_1q_1=620)` | `bb(sump_0q_1=360)` |
Laspeyre's Price Index Number:
P01(L) = `(sum"p"_1"q"_0)/(sum"p"_0"q"_0) xx 100 = bb(1200)/660xx100`
∴ P01(L) = 181.82
Paasche 's Price Index Number:
P01(P) = `(sum"p"_1"q"_1)/(sum"p"_0"q"_1) xx 100=(620)/bb(360) xx 100`
∴ P01(P) = 172.2
shaalaa.com
Construction of Index Numbers - Weighted Aggregate Method
Is there an error in this question or solution?