NET REPRODUCTION RATE Meaning and
Definition
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Net Reproduction Rate, commonly abbreviated as NRR, is a demographic measure that quantifies the average number of daughters born per woman over her reproductive lifespan, taking into account the mortality risks that occur during the period. It is a crucial indicator used to assess the potential population growth or decline in a given region or group of people.
More specifically, the Net Reproduction Rate reflects the average number of female offspring produced by a hypothetical cohort of women throughout their lifetime, considering the probabilities of death at different ages. Unlike other fertility indicators that solely focus on the number of births per woman, the NRR incorporates the influence of mortality rates by subtracting the expected deaths of females before the end of their reproductive years from the total number of female births.
Measured as a ratio, the Net Reproduction Rate is calculated by dividing the number of female births among a particular population group during a specified period by the number of females at reproductive age at the beginning of the period. The resulting value indicates whether a population is expected to grow or decline in the absence of migration.
A Net Reproduction Rate higher than 1 indicates that the population will expand, while a value below 1 suggests a reduction and eventual decline in population size. This demographic indicator is helpful in forecasting population trends, supporting policy-making decisions related to healthcare, family planning, and social security, as well as studying the potential impact on workforce, economic development, and sustainability.
Common Misspellings for NET REPRODUCTION RATE
- bet reproduction rate
- met reproduction rate
- jet reproduction rate
- het reproduction rate
- nwt reproduction rate
- nst reproduction rate
- ndt reproduction rate
- nrt reproduction rate
- n4t reproduction rate
- n3t reproduction rate
- ner reproduction rate
- nef reproduction rate
- neg reproduction rate
- ney reproduction rate
- ne6 reproduction rate
- ne5 reproduction rate
- net eeproduction rate
- net deproduction rate
- net feproduction rate
- net teproduction rate
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