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Table 2 Key parameter list

From: From “selective two-child policy” to universal two-child policy: will the payment crisis of China’s pension system be solved?

Parameter

The assumption of base

Total fertility rate

one-child policy: town 1.1956 rural 1.7568 selective two-child policy: town 1.2049~1.3985 rural 1.7373~1.7914 universal two-child policy: town 1.2831~2, rural 1.7633~2

Growth rate of payment base

7% from 2015 to 2020, down by 0.5% every 5 years until to 2%

Growth rate of per pension fund

90% of the growth rate of payment base

Planned granting proportion of basic pension fund of the old

70%

Planned granting proportion of basic pension fund of the second old

20%

Planned granting proportion of basic pension fund of the second new and the new

Proportion is 1% in the first year and cumulating in the following years

Planned granting proportion of basic pension fund of the second old and the new

Proportion is 1.2% in the first year and cumulating in the following years

Number of planned granting month of individual account of the second old

120