摘要
Problems caused by the income distribution gap arises widespread attention in current theorists, sector and folk. Requiring adjustment of income distribution gap is growing from various aspects and this article attempts to investigate theoretical level of influence in government regulating income distribution gap, mainly involving the government and the blur, efficiency loss in market boundaries, the deficit effects and other aspects of government failure. We strive to prevent the possible deviations of goverrmaent in the implementation of the regulation, expect to deepen understanding and promote the practice for some benefit.