A Systems View Across Time and Space
 | Mean | S.D.b | ED | IN | PR | RT | AU | AG | BC | PI | TE | EG | ROE | RG |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ED a | 3.65 | 1.26 | 1 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
IN | 4.21 | 1.39 | .194 | 1 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
PR | 4.67 | 1.46 | .104 | .605** | 1 | Â | Â | Â | Â | Â | Â | Â | Â | Â |
RT | 3.98 | 1.47 | .168 | .561** | .604** | 1 | Â | Â | Â | Â | Â | Â | Â | Â |
AU | 4.84 | 1.16 | .020 | .429** | .556** | .625** | 1 | Â | Â | Â | Â | Â | Â | Â |
AG | 4.45 | 1.20 | .007 | .384** | .417** | .461** | .394** | 1 | Â | Â | Â | Â | Â | Â |
BC | 4.51 | 1.32 | .052 | .631** | .570** | .571** | .474** | .600** | 1 | Â | Â | Â | Â | Â |
PI | 4.65 | 1.27 | .153 | .655** | .549** | .590** | .412** | .404** | .734** | 1 | Â | Â | Â | Â |
TE | 3.97 | 1.50 | .244* | .514** | .541** | .572** | .445** | .253* | .303** | .519** | 1 | Â | Â | Â |
EG | 4.00 | 1.49 | .288** | .624** | .521** | .556** | .395** | .279** | .433** | .574** | .609** | 1 | Â | Â |
ROE | − 0.09 | 1.16 | − .191 | − .047 | .048 | − .107 | .119 | − .075 | − .046 | − .141 | − .140 | − .143 | 1 |  |
RG | 0.00 | 1.05 | − .208 | − .089 | − .028 | .021 | .144 | − .127 | − .092 | − .253* | .021 | .029 | .169 | 1 |