Kuznets' inverted U curve theory holds that: in the early stage of economic growth, although people's income does not decrease, social income distribution becomes unequal; as the economy continues to grow, the degree of inequality in income distribution gradually decreases; after economic growth reaches a higher level, income distribution becomes equal again  To a certain extent, this theoretical hypothesis accords with the historical reality of economic growth in western developed countries, but he also points out that he repeats the previous model of developed countries, thinking that income inequality promotes economic growth  It is necessary for less developed countries to strengthen current income inequality, which is a dangerous analogy  In the practice of western economic development, solving the problem of fairness is not a natural transition
Instead, through the active intervention of the government and society, we can eliminate the adverse effects of industrialization and urbanization, increase the proportion of the income of the broad masses of the people in the country's growing income, and create legal and political pressure on high-income earners, thus turning social income distribution to justice
The model of income distribution in developed countries follows the principle of giving priority to efficiency