Information to users, politicians, and the media is essential. The economic evaluation is the basis for the collective approval of projects. Project and priority selection should be based on economic evaluation. The financial evaluation aims at ensuring the financial practicability of the project. It determines who bears the initial costs and how they will be repaid.
Taxpayers pay rather than users.
The private sector provides corporatization, financial engineering, flexibility. Risk sharing must be clearly defined between partners. Recommendations for the future work of C9 C9 is a multidisciplinary Committee with a membership composed of engineers, economists, lawyers and finance specialists, which makes the exchange of views very interesting. As regards economic aspects, explore on the one hand ways to improve transparency of evaluations and reliability of assessment of impacts that cannot be converted into monetary terms, and on the other, make progress on the knowledge of the infrastructure impact on the national and local development.