煤炭在我国能源结构中占比例最大,提高其使用效率对于节能减排至关重要。但煤炭租金的缺失、煤电联动机制对煤炭价格信号的扭曲,使得煤炭的外部成本被低估、煤炭的价格远远低于其真实成本。改善之策,要足额收取矿区使用费和土地租金;取消煤电联动,由市场直接决定煤价、电价。 Coal accounts for the largest proportion of China’s energy mix and improving its efficiency is crucial for energy saving and emission reduction. However, the lack of coal rents, the distortions in coal price signals caused by the coal-electricity linkage mechanism have caused the external cost of coal to be underestimated and the price of coal far below its true cost. Measures to improve, we must fully charge the royalties and land rent; cancel coal linkage, the market directly determines the coal price, electricity price.