| Very | Somewhat | Not |
Availability and consistent application of evaluation tools, such as Value for Money and benefit-cost analysis | 4 | 1 | - |
Risk allocation between public and private sectors | 5 | - | - |
Potential excessive rates of return to private investors | 4 | 1 | - |
Relative roles of public and private sector | 2 | 2 | 1 |
Effect of PPPs on state or local bonding capacity | - | 2 | 3 |