An empirical assessment of the CO-sensitive productivity of European airlines from 2000 to 2010.

Due to the ongoing increase in the number of commercial flights, greenhouse gas emissions from aviation are expected to rise significantly. Balancing the pursuit of productivity growth with environmental-footprint control policies comprises a long-term regulatory challenge. In this light, the main goals of the present paper are: (i) to measure the CO emissions of European airlines from 2000 to 2010, (ii) to compute airlines' productivity in developing an environmental-sensitive productivity index, (iii) to compare the obtained results with those resulting from a traditional index, and (iv) to identify the drivers affecting productivity changes.