What is the Demographic Sustainable Development Indicator System

The essence of the "Demographic Sustainable Development Indicator System" is to determine or analyze the proportion of the total population in the "effective labor force".

An unreasonable or unsustainable population structure usually refers to the fact that the proportion of the elderly (incapacitated) or children (also incapacitated) is too large, and the society lacks young people, there is a lack of labor, which makes the economy and society not have a good capacity for sustainable development.

On the contrary, if there are enough young and middle-aged people in the proportion of the population structure, that is, there is enough labor force, the society has the ability to develop sustainably, and of course such an indicator structure is reasonable.

Of course, a complete understanding should also refine the specific proportions of children, teenagers, middle-aged people, and the elderly. In general, it is a theoretical value, because the proportion of the population structure of each country in the world cannot be changed according to the will of any economist, and at most it is possible to analyze the situation of the available labor force in each period, such as the present and the future.

As a joke, developed countries, if they have abundant funds and build more robots, they can make up for the contradiction of insufficient youth population.

These indicators can be employed:

1 Birth rate ( , positive index, minimum value 0 maximum value 25) 2 natural growth rate ( , threshold index, 0-5 is moderate) 3 proportion of elderly population (%, inverse index, minimum value 4 maximum value 20) 4 total dependency ratio (%, inverse index, minimum value 30 maximum value 70) 5 urbanization level (%, positive index, minimum value 0 maximum value 100) and then use the entropy weight method to determine the weight of each index.

Let the index be x and the normalized value is y, then the jth value of the ith indicator is normalized:

The specific gravity of item j p:

Information entropy of item j:

The weight of item j is:

i=1,2,3,..k)

You can put the data in it and score ......

The first is basic information, which determines the hard conditions to which a region can grow. Such as the number of people, education, age distribution.

Then there are the statistical economic data, such as the annual investment amount, which includes the proportion of foreign investment introduced, domestic capital used, etc.

There is also GDP, including agriculture, industry, and services.

Then there is the level of liabilities and the structure of liabilities to see if they are at a reasonable level.

Secondly, it can also look at the level of public services and whether local residents enjoy good welfare, including education, medical care, and transportation.

According to the content, it can be summarized as follows: first, the indicators that reflect the population size and development rate mainly include: the total population, which is the most basic indicator of the population development strategy; The natural population growth rate is the most direct and important indicator affecting the change of the total population. The birth rate and death rate are the two basic factors that determine the natural growth rate of the population; The fertility rate of women is the most critical indicator of the quantitative indicators of the population development strategy, and the key to controlling the population is to reduce the fertility rate of women.

Second, the indicators that reflect the quality and composition of the population mainly include: Gender and age composition of the population, which are the most basic structural indicators of the population; The economic structure of the population, the structure of culture and education, the structure of the ethnic population and the structure of marriage and family reflect the main relationship between population reproduction and social economy. The geographical composition of the population, mainly the urban-rural composition and geographical distribution of the population; The infant mortality rate and the average life expectancy of the population are the main indicators reflecting the quality of life and the level of social development of the population.