I do not think this proposal is new, nor that it will work substantially. A relevant core risk in large infrastructure project is market risk, which in the rule is pushed away to the Public Administration, endangering severely its fiscal sustainability. It´s time to think of a kind of second generation of PPP, which would involve not only isolated projects but also a pack of related investment projects, both public and private, (but most of it private) in a given territorial circumscription. I think that, to the benefit of the (private) cash flow of the project, the Government could advance the construction and concede it to the private sector together with other related assets, under a new type of contract that would be concession for economic performance. As a counterpart for this, the contracted private party, a multifuncional and multisectoral consortium,should undertake the different commercial actions (and also encourage other private parties) to produce a general growth result (number of employments, contracts with local companies, all along the respective supply chains) and a net fiscal result that would pay the public investments and dispenses. All the financial public engagements should be accounted separately from the general fiscal control duties (limit of deficits), as long they are included in such a territorial program, and the results are supervised by the fiscal authority. It´s time to get out of the mental gridlock which we are trappend in!