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Table 9 Percentage distribution of the technical and scale efficiency index for the actors and the global rice supply chain

From: The impact of environmental uncertainty on the performance of the rice supply chain in the Ayeyarwaddy Region, Myanmar

Efficiency level Farmers (N = 130) Millers (N = 25) Distributors (N = 39) Global supply chain (N = 194)
TECRS (%) TEVRS (%) SE (%) TECRS (%) TEVRS (%) SE (%) TECRS (%) TEVRS (%) SE (%) TECRS (%) TEVRS (%) SE (%)
0.00–0.10 39.23 0.00 19.23 24.00 0.00 20.00 79.49 0.00 71.79 45.36 0.00 29.90
0.11–0.20 22.31 3.85 24.62 24.00 0.00 12.00 7.69 0.00 10.26 19.59 2.58 20.10
0.21–0.30 13.08 3.08 13.85 0.00 0.00 16.00 0.00 2.56 2.56 8.76 2.58 11.86
0.31–0.40 8.46 4.62 10.00 12.00 0.00 8.00 5.13 5.13 2.56 8.25 4.12 8.25
0.41–0.50 4.62 13.08 6.15 0.00 4.00 0.00 0.00 0.00 5.13 3.09 9.28 5.15
0.51–0.60 5.38 30.77 8.46 12.00 8.00 12.00 0.00 0.00 0.00 5.15 21.65 7.22
0.61–0.70 2.31 16.92 6.15 4.00 12.00 4.00 0.00 12.82 0.00 2.06 15.46 4.64
0.71–0.80 2.31 10.77 3.85 4.00 4.00 4.00 0.00 20.51 0.00 2.06 11.86 3.09
0.81–0.90 0.00 6.15 3.85 0.00 8.00 4.00 2.56 17.95 2.56 0.52 8.76 3.61
0.91–1.00 2.31 10.77 3.85 20.00 64.00 20.00 5.13 41.03 5.13 5.15 23.71 6.19
Mean 0.225 0.610 0.332 0.413 0.873 0.455 0.125 0.820 0.145 0.229 0.686 0.310
Minimum 0.002 0.109 0.014 0.008 0.485 0.009 0.001 0.290 0.001 0.001 0.109 0.001
Maximum 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000 1.000
IRS    98.46%    84.00%    94.87%    95.88%
DRS    0.00%    0.00%    0.00%    0.00%
CRS    1.54%    16.00%    5.13%    4.12%
  1. Source: own survey (2017) and DEAP 2.1