Page 512 - Cục Thống kê tỉnh Hòa Bình

iqn: Production index of commodity n in VSIC 4-digit industry;

Wqn: Weight of commodity n. Weight of commodity is the value

at base price in 2010.

- Step 3: Calculating production index of VSIC 2-digit
industries

The production index of VSIC 2-digit industries is the weighted
average index of representing VSIC 4-digit industries in VSIC 2-digit
industries.

Formula:

I 4  W qN 4
 qN
I qN 2 =  W qN 4

Where:

IqN2: Production index of VSIC 2-digit industries;

IqN4 : Production index of VSIC 4-digit industries;

WqN4: Weight of VSIC 4-digit industries. Weight of VSIC 4-digit

industries is the value added at current price in 2010.
- Step 4: Calculating production index of VSIC 1-digit

industries

The production index of VSIC 1-digit industries is the weighted
average index of representing VSIC 2-digit industries in VSIC 1-digit
industries.

Formula:

I
I qN 1 =  qN 2  W qN 2

W
qN
2
Where:
IqN1: Production index of VSIC 1-digit industries;

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