Student | Kuwait | Qatar | Saudi | UAE | Bahrain | Oman |
| 0.1123 | 0.1907** | 0.1265*** | 0.3258*** | −0.0136 | 0.0327*** |
| (1.012) | (1.966) | (3.368) | (3.255) | (−1.338) | (3.352) |
| 0.0130 | 0.0042 | −0.1181 | 0.1097 | −0.0001 | 0.0211 |
| (0.963) | (1.002) | (0.452) | (0.575) | (−0.088) | (1.265) |
| −0.0015 | 0.0138 | 0.1019*** | 0.0644 | 0.0001 | 0.0013 |
| (−0.002) | (1.351) | (6.8323) | (1.216) | (0.005) | (0.085) |
| −0.0113 | −0.1794** | −1.4610*** | −1.2194*** | 1.3090 | 1.6395* |
| (−0.350) | (−2.023) | (−3.679) | (−3.281) | (0.976) | (1.938) |
| −0.0140 | −0.0774 | −0.1312*** | 0.2392*** | 0.0779 | 0.0394 |
| (−0.388) | (−1.452) | (−4.256) | (3.674) | (1.027) | (1.413) |
| (0) | (0) |
|
| (0) | (0) |
| −2.7906 | −8.6331 | −17.8127 | −16.0150 | −4.1188 | −7.9173 |
| −5.5750 | −17.2631 | −35.6191 | −32.0269 | −8.2364 | −15.8284 |
| −5.5578 | −17.2544 | −35.6019 | −32.0183 | −8.2295 | −15.8112 |