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Table 3 Total weights and relative explanatory contributions of the MDDI subindices

From: Performance measurement for new mobile data services during generation upgrading period: a case of China’s telecom industry

Subindices

Preparation stage (2013)

Window stage (2014)

Competition stage (2015)

Total

ExCon (%)

Rank

Total

ExCon (%)

Rank

Total

ExCon (%)

Rank

Weight

  

Weight

  

Weight

  

Investment

0.849

26.6

2

0.820

25.0

3

0.770

29.9

2

Supply

0.824

25.8

3

0.879

26.9

1

0.906

35.2

1

Adoption

0.886

27.8

1

0.820

25.0

2

0.708

27.5

3

Usage

0.250

7.8

5

0.355

10.8

5

0.142

5.5

4

Revenue

0.380

11.9

4

0.401

12.3

4

0.049

1.9

5