Documents Energy 2 : Energy Trade

1. World Coal Trade Coal is an awkward fuel to handle – bulky, heavy, irregular shape and dirty. But it is widely found throughout the world. Reserves may last 150 years.…

Business 20100325 mankiw economics chapter5

1.1 Principles of Economics
 
 PartⅡ　How markets works
 Chapter5 Elasticity and Its Application 2010/3/28(Sun) 2. 2 Index Ø 1 The elasticity of demand Ø 2…

Documents World Coal Trade

World Coal Trade Coal is an awkward fuel to handle â bulky, heavy, irregular shape and dirty. But it is widely found throughout the world. Reserves may last 150 years. In…