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Table 4 Average efficiency scores and rankings

From: Determinants of efficiency in residential electricity demand: stochastic frontier analysis on Japan

  Model A Model B
  Efficiency score Rank Efficiency score Rank
Hokkaido 0.57 44 0.65 25
Aomori 0.73 32 0.66 23
Iwate 0.75 27 0.65 26
Miyagi 0.83 15 0.72 14
Akita 0.80 18 0.72 11
Yamagata 0.78 22 0.63 30
Fukushima 0.79 21 0.65 24
Ibaraki 0.85 8 0.72 13
Tochigi 0.84 11 0.70 17
Gunma 0.76 24 0.62 32
Saitama 0.89 2 0.79 5
Chiba 0.88 3 0.80 4
Tokyo 0.87 7 0.81 3
Kanagawa 0.91 1 0.87 1
Niigata 0.80 20 0.66 22
Toyama 0.59 42 0.48 44
Ishikawa 0.52 46 0.43 46
Fukui 0.39 47 0.33 47
Yamanashi 0.70 34 0.57 36
Nagano 0.60 40 0.50 40
Gifu 0.76 26 0.60 34
Shizuoka 0.83 12 0.70 18
Aichi 0.84 10 0.71 16
Mie 0.75 29 0.63 31
Shiga 0.65 37 0.50 41
Kyoto 0.62 39 0.53 39
Osaka 0.80 19 0.68 21
Hyogo 0.82 16 0.71 15
Nara 0.77 23 0.63 29
Wakayama 0.52 45 0.46 45
Tottori 0.59 43 0.50 43
Shimane 0.63 38 0.55 37
Okayama 0.65 36 0.55 38
Hiroshima 0.73 31 0.64 27
Yamaguchi 0.75 30 0.69 19
Tokushima 0.59 41 0.50 42
Kagawa 0.68 35 0.57 35
Ehime 0.72 33 0.64 28
Kochi 0.75 28 0.69 20
Fukuoka 0.83 14 0.73 10
Saga 0.76 25 0.62 33
Nagasaki 0.83 13 0.75 9
Kumamoto 0.87 6 0.78 6
Oita 0.81 17 0.72 12
Miyazaki 0.85 9 0.78 7
Kagoshima 0.88 4 0.84 2
Okinawa 0.87 5 0.76 8