The air transport sector is enjoying an optimistic growth rate while at the same time eliciting growing concern, due to its environmental impact and its vulnerability with respect to energy security. These issues have put the sector at the forefront of the tide in achieving energy efficiency....

Investment commitments to new infrastructure projects with private participation (PPI projects) reaching closure in developing countries grew by 15 percent in the fourth quarter of 2009 compared with the same period of 2008-and by 15 percent in 2009 as a whole. These growth rates indicate a...

Investment commitments to infrastructure projects with private participation (Private Participation in Infrastructure (PPI) projects) reaching closure in developing countries grew by 22 percent in the third quarter of 2009, and by 10 percent in the first three quarters of the year, compared with...