2007%20demography

2007%20demography - Demography Demography 3 Components...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
1 Demography Demography • 3 Components • Fertility • Mortality •M ig r a t ion Fertility Fertility – the incidence of childbearing in a country’s population Fecundity –the potential for childbearing Crude birth rate “The number of live births per 1000 in mid year population” •Why Crude ”? • AGE SPECIFIC BIRTH RATE is the number of births to women at specific ages divided by all the women of that age. • AGE= 20- 24 25-29 40-44 • 1921 165.4
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 Mortality Mortality : the incidence of death in a population Mortality Crude death rate: Number of deaths in a given year for every thousand people in a population Infant mortality rate: Number of deaths among infants under one year for each 1000 live births Life expectancy: Average life span of a country’s population Crude Birth Rates and Crude Death Rates Crude Birth Rates and Crude Death Rates
Background image of page 2
3 Crude Birth Rates and Crude Death Rates Age Specific Death Rates • The number of deaths per thousand population in a particular age group. • Up to 19 years: less than 1/1000 • 70-74: 37.2 / 1000 • by 90 years: 230.1/of 1000 die Migration Migration: Movement of people in and out of a specified territory Immigration: Movement into a territory Emigration: Movement out of a territory Internal migration: Movement within borders Net-migration rate:
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/27/2011 for the course SOCIOLOGY 1020E taught by Professor Luton during the Spring '11 term at UWO.

Page1 / 10

2007%20demography - Demography Demography 3 Components...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online