1) national economic accumulation rate method. This method is to calculate the amount of each source of investment funds, and then add them to get the annual investment scale. The formula is:
Annual investment scale = national income multiplied by accumulation rate multiplied by the proportion of fixed assets investment in accumulation+(original value of fixed assets multiplied by depreciation rate)+converted amount of consumption funds+part of foreign capital utilization.
2) Investment rate method. Investment rate refers to determining the appropriate proportion of annual investment directly in the national income of that year. This method calculates GDP on the basis of determining the investment rate, and then obtains the annual investment scale.
The formula is: annual investment scale = planned annual GDP calculation multiplied by investment rate. Among them, investment rate = annual fixed assets investment /GDP times 100%.
3) Annual growth rate method. This method is to determine the annual investment scale by determining the reasonable growth rate of the annual investment scale.
The formula is: planned annual investment scale = benchmark annual investment scale multiplied by (1+ reasonable growth rate). (where annual investment scale growth rate = annual investment increment/total investment in base year multiplied by 100%).
Determination method of investment scale of projects under construction
1) construction cycle method. The construction period is the time required for all projects under construction to be completed and put into production within a certain period of time. The construction period is divided into actual construction period and reasonable construction period.
This method must first determine a reasonable construction period, and then find a reasonable annual investment scale and multiply the two. The formula is:
Total scale under construction = annual investment scale multiplied by reasonable construction period. The annual investment scale in the formula refers to the average moderate annual investment scale in a certain period, not the investment scale in a specific year.
2) Annual growth rate method. The idea of this method is the same as that of the annual investment scale growth rate method. The difference is that once the appropriate investment scale under construction is determined in the base period, the appropriate annual growth rate of investment scale under construction can be determined according to the average annual growth rate of national income. The formula is:
Total investment under construction = investment under construction in base year multiplied by (1+ reasonable growth rate of investment under construction).
legal ground
People's Republic of China (PRC) Foreign Investment Law
Article 3 The State adheres to the basic national policy of opening to the outside world and encourages foreign investors to invest in China according to law.
The state implements a high-level investment liberalization and facilitation policy, establishes and improves a foreign investment promotion mechanism, and creates a stable, transparent, predictable and fair competition market environment.