煤价暴涨、拉闸限电又一次在各地上演,造成这次煤荒的原因与上一次惊人的相似。也许,过不了多久,煤价又开始暴跌了炭价格似乎又在重演2007～2008年暴涨暴跌的历史,但这次的波动程度很有可能要超过上一轮。人总是容易健忘的。负责经济调控的官员们,看来是忘了2007～2008年煤炭供应与价格波动的历史。煤 Coal prices skyrocketed, power cuts once again staged in various places, resulting in the reasons for the coal shortage and the last amazing similarity. It may not be long before the plunge in the price of coal plunges in the price of carbon and seems to be repeating its history of soaring from 2007 to 2008 but this time the volatility is likely to outweigh the previous round. People are always easy to forget. Officials in charge of economic regulation appear to have forgotten the history of coal supply and price volatility in 2007-2008. coal