An IERI – International Educational Research Institute Journal
 | Input oriented efficiency | Output oriented efficiency | ||
---|---|---|---|---|
Mean | SD | Mean | SD | |
OECD countries | ||||
 Australia | 0.54 | 0.07 | 0.76 | 0.07 |
 Chile | 0.58 | 0.05 | 0.71 | 0.07 |
 England | 0.55 | 0.08 | 0.76 | 0.09 |
 Finland | 0.62 | 0.07 | 0.80 | 0.05 |
 France | 0.54 | 0.06 | 0.73 | 0.05 |
 Hungary | 0.64 | 0.08 | 0.81 | 0.07 |
 Ireland | 0.59 | 0.07 | 0.78 | 0.05 |
 Israel | 0.60 | 0.10 | 0.78 | 0.10 |
 Italy | 0.57 | 0.07 | 0.76 | 0.05 |
 Japan | 0.70 | 0.06 | 0.87 | 0.04 |
 Korea | 0.72 | 0.08 | 0.88 | 0.05 |
 Lithuania | 0.62 | 0.07 | 0.79 | 0.07 |
 Norway | 0.53 | 0.06 | 0.74 | 0.05 |
 Sweden | 0.54 | 0.09 | 0.77 | 0.06 |
 USA | 0.55 | 0.08 | 0.77 | 0.09 |
 Average: OECD Countries | 0.59 | 0.07 | 0.78 | 0.06 |
MENA Countries | ||||
 Bahrain | 0.57 | 0.11 | 0.75 | 0.08 |
 Egypt | 0.61 | 0.08 | 0.66 | 0.11 |
 Iran | 0.64 | 0.12 | 0.85 | 0.08 |
 Jordan | 0.64 | 0.07 | 0.72 | 0.10 |
 Kuwait | 0.61 | 0.09 | 0.69 | 0.10 |
 Lebanon | 0.48 | 0.07 | 0.65 | 0.09 |
 Morocco | 0.57 | 0.10 | 0.72 | 0.12 |
 Oman | 0.60 | 0.09 | 0.70 | 0.09 |
 Qatar | 0.55 | 0.13 | 0.72 | 0.09 |
 Saudi Arabia | 0.62 | 0.08 | 0.71 | 0.09 |
 UAE | 0.52 | 0.10 | 0.71 | 0.12 |
 Average: MENA countries | 0.58 | 0.10 | 0.72 | 0.10 |
 Average all countries | 0.59 | 0.08 | 0.75 | 0.08 |