Improving the performance of public sector is the goal that is high on the policy agenda in almost all industrialized countries. Policy makers in individual countries are increasingly aware of the need to know how they are doing relative to the competition. But, the measuring public performance...

Bucharest, the most important city of Romania with almost 2,5 millions of citizen and 800.000 cars, represent not only the Romanian capitale but the most pollutant city due to the road traffic.