Average growth rate is a concept related to statistics, also called compound growth rate. Commonly used in population forecasting, it refers to the average annual growth rate in a certain period. Add a general description of the differences in some aspects between the next two periods.
How to calculate the average increase:
If prescriptions are used, the average increase is 5 times, that is, 500%.
1/4 to the fifth power, that is, the fourth root of 5.
(5000- 1000)/5 is definitely wrong. First of all, not five years, but four years. The first year is the base. Secondly, the growth is based on the previous year, not the first year. Let's take the simplest example: quadruple the gross national product, not triple it, but double it, and then double it on the basis of doubling it. In fact, this problem is the inverse problem of growth, and growth is the driving force. If the original 1000 increases by 50% every year, then1000 *1.5 *1.5 is equal to the fifth year, that is
Extended data
What is the average increase in pensions?
Pension for retirees in 202 1 year will be raised by 4.5%.
Retirees' pension "17 rises continuously" boots have landed. The reporter of the Economic Information Daily recently learned from Ministry of Human Resources and Social Security that Ministry of Human Resources and Social Security and the Ministry of Finance recently issued the Notice on Adjusting the Basic Pension for Retirees in 20021year, which explicitly raised the basic pension level for retirees from enterprises, institutions and institutions who have gone through retirement procedures according to regulations and received the basic pension on a monthly basis before the end of 2020.
This adjustment will continue to adopt a combination of quota adjustment, hook adjustment and appropriate inclination. The quota adjustment reflects social equity, and the adjustment standards for all types of retirees in the same area are basically the same; The adjustment of the hook reflects the incentive mechanism of "more work and more pay" and "more long-term work", so that people who work more and get more long-term work can get more pensions; Appropriate tilt reflects the key care, mainly for the elderly retirees and retirees in hard and remote areas and other groups to take care of.
From the source of funds, the funds needed to adjust the basic old-age pension are paid from the basic old-age insurance fund for employees of enterprises, and those who participate in the basic old-age insurance for employees of government agencies and institutions are paid from the basic old-age insurance fund for government agencies and institutions. The central government gives appropriate subsidies to the central and western regions, old industrial bases, Xinjiang Production and Construction Corps, central state organs and institutions directly under Beijing.
People's Daily Online-Retirees' pensions are raised by 4.5%