What is the most important population trend in the United States and the world?

(1) The most important development trend of American population

① Total population. The total population of the United States has grown rapidly, with 82% of the increase coming from immigrants born in the United States and their descendants.

② nationality. The composition of the American population will change, the proportion of self-employed people in the total population will decrease, and the proportion of Hispanics, blacks, Asians and immigrants will increase.

③ The population is aging day by day.

The demographic characteristics of the United States are likely to have a great impact on the American labor force: the proportion of female employees, immigrants and people of color in the American labor force is increasing.

(2) The most important development trend of global population.

The total population of the world is increasing, and it is expected to reach its peak in 2050 and tend to be stable. The total population of different countries grows in different ways.

② The problem of aging population in the world is prominent.