国家发改委经济研究所经济形势研究室主任、研究员王小广认为,目前宏观调控至少有“五难”。一难:判断经济过热或投资过热的标准缺失,造成调控目标不够明确,甚至迷失,影响了调控效果。当前判断投资是否过热不能用通货膨胀率与“煤电油运”紧张这两个指标 National Development and Reform Commission Institute of Economic Research, director of the Economic Situation Research Office, researcher Wang Xiaoguang that the current macro-control at least “five ”. Difficult: to judge the economy overheated or over-heated investment standards are missing, resulting in control objectives are not clear enough, or even lost, affecting the control effect. Judging whether the current investment is overheating can not be used with the inflation rate and the “coal, electricity, oil” tight two indicators