Descriptive statistics and correlation matrix
| Variables | Mean | Minimum | Maximum | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patent | 8.26 | 1 | 500 | 32.02 | 1 | – | – | – | – | – | – | – | – | – |
| Openness | 0.23 | 0 | 0.89 | 0.28 | 0.01 | 1 | – | – | – | – | – | – | – | – |
| Breadth | 1.05 | 0 | 13 | 1.86 | 0.23 | 0.73 | 1 | – | – | – | – | – | – | – |
| Depth | 0.93 | 0 | 10 | 1.49 | 0.26 | 0.57 | 0.36 | 1 | – | – | – | – | – | – |
| Betweenness | 3.31 | 0 | 383.75 | 27.59 | 0.24 | 0.12 | 0.57 | 0.15 | 1 | – | – | – | – | – |
| Tuscany | 0.07 | 0 | 1 | 0.26 | −0.03 | −0.03 | −0.05 | −0.01 | −0.03 | 1 | – | – | – | – |
| Italy | 0.20 | 0 | 1 | 0.40 | −0.04 | 0.05 | −0.01 | −0.04 | −0.04 | −0.14 | 1 | – | – | – |
| Europe | 0.21 | 0 | 1 | 0.41 | −0.05 | 0.18 | 0.18 | 0.04 | 0.01 | −0.14 | −0.26 | 1 | – | – |
| University | 0.037 | 0 | 1 | 0.19 | 0.07 | 0.24 | 0.27 | 0.10 | 0.25 | 0.02 | 0.14 | 0.04 | 1 | – |
| Ltd. firms | 0.85 | 0 | 1 | 0.36 | −0.04 | −0.27 | −0.32 | −0.10 | −0.16 | 0.08 | 0.01 | 0.06 | −0.46 | 1 |
| Partnership | 0.07 | 0 | 1 | 0.25 | −0.02 | 0.11 | 0.03 | 0.06 | −0.03 | −0.07 | −0.10 | −0.10 | −0.05 | −0.63 |
| Variables | Mean | Minimum | Maximum | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patent | 8.26 | 1 | 500 | 32.02 | 1 | – | – | – | – | – | – | – | – | – |
| Openness | 0.23 | 0 | 0.89 | 0.28 | 0.01 | 1 | – | – | – | – | – | – | – | – |
| Breadth | 1.05 | 0 | 13 | 1.86 | 0.23 | 0.73 | 1 | – | – | – | – | – | – | – |
| Depth | 0.93 | 0 | 10 | 1.49 | 0.26 | 0.57 | 0.36 | 1 | – | – | – | – | – | – |
| Betweenness | 3.31 | 0 | 383.75 | 27.59 | 0.24 | 0.12 | 0.57 | 0.15 | 1 | – | – | – | – | – |
| Tuscany | 0.07 | 0 | 1 | 0.26 | −0.03 | −0.03 | −0.05 | −0.01 | −0.03 | 1 | – | – | – | – |
| Italy | 0.20 | 0 | 1 | 0.40 | −0.04 | 0.05 | −0.01 | −0.04 | −0.04 | −0.14 | 1 | – | – | – |
| Europe | 0.21 | 0 | 1 | 0.41 | −0.05 | 0.18 | 0.18 | 0.04 | 0.01 | −0.14 | −0.26 | 1 | – | – |
| University | 0.037 | 0 | 1 | 0.19 | 0.07 | 0.24 | 0.27 | 0.10 | 0.25 | 0.02 | 0.14 | 0.04 | 1 | – |
| Ltd. firms | 0.85 | 0 | 1 | 0.36 | −0.04 | −0.27 | −0.32 | −0.10 | −0.16 | 0.08 | 0.01 | 0.06 | −0.46 | 1 |
| Partnership | 0.07 | 0 | 1 | 0.25 | −0.02 | 0.11 | 0.03 | 0.06 | −0.03 | −0.07 | −0.10 | −0.10 | −0.05 | −0.63 |
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