Table 11:
Portfolio efficiency in seven regions.
Area
TE
PTE
SE
North China
0.580
0.617
0.939
Northeast China
0.895
1
0.895
East China
0.686
0.748
0.917
Central China
0.644
0.701
0.919
Northwest
0.672
0.746
0.901
South China
1
1
1
whole country
0.832
0.922
0.902