In 2007, five donors (European Commission, Belgium, Denmark, France and Luxembourg) decided to work together to evaluate their cooperation with Niger over the 2000-2008 period. Together, the five Donors taking part in the evaluation (DPE) accounted for more than half the Official Development...

Economic textbooks predict that taxes and emission trading systems are the cheapest way for societies to reduce emissions of CO2. This book shows that this is also the case in the real world. It estimates the costs to society of reducing CO2 emissions in 15 countries using a broad range of...