The document discusses the Birmingham Centre for Environmental and Energy Economics and Management. It examines the Centre's research on various topics related to energy, the environment and economics, including: the energy efficiency of firms; why some firms are greener than others; greening business; monitoring changes in China's energy use and policies; examining hydropower in Africa; and engaging with policymakers on energy and environmental issues. The Centre brings together experts from various disciplines to provide an economic, business and social science perspective on global energy and environmental challenges.