Variable | Meaning | Observed | Mean | Standard d | Min | Max |
y | Technological transaction | 150 | 13.4723 | 1.4726 | 9.3991 | 17.2614 |
ft | Government R & D investment | 150 | 13.0667 | 0.9760 | 11.0478 | 15.7615 |
per | Regional R & D personnel full time equivalent | 150 | 11.3386 | 0.8355 | 9.4458 | 13.1360 |
pr | Number of regional R & D institutions subjects | 150 | 7.3773 | 0.8025 | 5.9636 | 10.2141 |
pro | Regional high tech industry operating profit level | 150 | 13.9186 | 1.3292 | 8.8537 | 16.5988 |