Number of observations:441 | Outcome measure | Income measure | |||||||
US Firms | Management Practices | competition | ownership | Firm age | Human Resources | ||||
X1a | X1b | managers’ degree | Employees’ degree | hours | Payment | ||||
Minimum | 1.61 | 0 | −3.90 | 0 | 1.39 | 0 | 0.69 | 30 | 4.55 |
Maximum | 4.83 | 3 | 0.70 | 1 | 5.34 | 40 | 4.55 | 80 | 8.04 |
Mean | 3.32 | 2.47 | −1.70 | - | 3.57 | 1.90 | 3.15 | 48.03 | 6.26 |
Std. Deviation | 0.72 | 0.69 | 0.73 | - | 0.80 | 4.43 | 0.81 | 5.70 | 0.67 |
UK Firms | Management Practices | X1a | X1b | ownership | Firm age | managers’ degree | Employees’ degree | hours | Payment |
Minimum | 1.06 | 0 | −2.72 | 0 | 1.10 | 0 | 0.69 | 35 | - |
Maximum | 4.86 | 3 | 0.25 | 1 | 5.50 | 15 | 4.17 | 60 | - |
Mean | 3.04 | 2.25 | −1.02 | - | 3.31 | 0.73 | 2.32 | 44.20 | - |
Std. Deviation | 0.81 | 0.97 | 0.59 | - | 1.04 | 2.02 | 0.81 | 6.40 | - |