董克用在《国家行政学院学报》2015年第4期撰文指出,职能清晰是政府优化服务的前提,职能不清晰,服务不可能到位,必然有缺位或越位问题。职能的界定涉及体制,不同体制下政府职能有很大不同。计划经济体制下,政府不仅包揽公共事务的各个领域,而且直接管理经济领域。市场经济体制下,政府不再是万能的,但也不是管 Dong Ke, in “Journal of the National School of Administration,” 2015, No. 4, pointed out that the clear function of the government is to optimize the service premise, the function is not clear, the service can not be in place, there must be missing or offside issues. The definition of functions involves the system, the government functions under different systems are very different. Under the planned economy, the government not only swears in all fields of public affairs, but also directly administers the economic field. Under the market economy system, the government is no longer omnipotent, but it does not matter