Economic & Labour Market Review | Vol 3 | No 12 | December 2009 ARTICLE Mike G Phelps Office for National Statistics Changing costs of public services SUMMARY This article presents new estimates of how much the unit costs of public services, such as the NHS and schools, have changed compared...
Literature Review The economics literature on GHG emissions has grown rapidly after the launch of EU ETS in 2005. Seifert et al. [7] argue that emission allowance prices should follow a martingale process with conditional heteroskedasticity. Yet, using daily trading data over the first two years,...