通常居民收入的不平等程度可以从两个维度衡量,市场配置要素决定的初次收入分配和政府政策调节的再次分配。近年来,我国居民收入不平等程度逐年升高,成为影响经济长远发展和社会和谐的重要掣肘。治病问源,区分影响居民收入不平等的原因,有助于为推动收入分配改革、完善相关政策提供依据与指引。一、从市场收入到可支配收 Generally, the degree of inequality in household income can be measured from two dimensions: the initial income distribution determined by market allocation factors and the redistribution of government policy adjustments. In recent years, the income inequality of our country residents has been rising year by year, which has become an important constraint that affects long-term economic development and social harmony. The source of medical treatment, to distinguish between the reasons for the impact of income inequality, help to promote income distribution reform, improve the relevant policies to provide the basis and guidelines. First, from market revenue to disposable income