Research Article
Reasons for the Potential Implementation of Public-Private Partnerships in Ethiopian Road Infrastructure Provision
Table 4
Ranking of reasons for PPP implementation in the Ethiopian road sector.
| Reasons | N | Mean | RII | Standard deviation | Variance | Rank | T (test value = 3.5) | Sig. (2-tailed) |
| Infrastructure demand that is increasing at a faster rate | 121 | 3.634 | 0.7732 | 0.682 | 0.465 | 8 | 2.159 | 0.033 | Local economic development required | 121 | 3.727 | 0.7268 | 0.916 | 0.839 | 6 | 2.725 | 0.007 | Requirement for improved project scrutiny | 121 | 3.421 | 0.7454 | 0.655 | 0.429 | 11 | −1.326 | 0.187 | Requirement for improvements in the levels of services | 121 | 3.750 | 0.6842 | 0.905 | 0.819 | 5 | 3.037 | 0.002 | Scarcity in government funding | 121 | 3.907 | 0.75 | 1.025 | 1.050 | 1 | 4.368 | 0.000 | The demand for the skills and experience of the private sector | 121 | 3.787 | 0.7814 | 0.966 | 0.933 | 4 | 3.267 | 0.001 | The inability of the public sector to assume all project risks | 121 | 3.866 | 0.7676 | 1.269 | 1.612 | 2 | 3.171 | 0.002 | The need for value for money | 121 | 3.594 | 0.7574 | 0.492 | 0.242 | 9 | 2.101 | 0.037 | The social strain on people due to poor road facilities | 121 | 3.838 | 0.7188 | 0.826 | 0.682 | 3 | 4.499 | 0.000 | Traffic congestion reduction | 121 | 3.566 | 0.7132 | 0.356 | 0.126 | 10 | 2.038 | 0.043 | Whole of life cost savings required | 121 | 3.662 | 0.7324 | 0.702 | 0.493 | 7 | 2.535 | 0.012 |
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