Nigeria Poverty Stats
Definitions
- CPIA equity of public resource use rating > 1=low to 6=high: CPIA equity of public resource use rating (1=low to 6=high). Equity of public resource use assesses the extent to which the pattern of public expenditures and revenue collection affects the poor and is consistent with national poverty reduction priorities.
- CPIA equity of public resource use rating > 1=low to 6=high per million: CPIA equity of public resource use rating (1=low to 6=high). Equity of public resource use assesses the extent to which the pattern of public expenditures and revenue collection affects the poor and is consistent with national poverty reduction priorities. Figures expressed per million population for the same year.
- Gap at $1 a day > PPP: Poverty gap is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall), expressed as a percentage of the poverty line. This measure reflects the depth of poverty as well as its incidence. Data showing as 0.5 signifies a poverty gap of less than 0.5 percent.
- Gap at $2 a day > PPP: Poverty gap is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall), expressed as a percentage of the poverty line. This measure reflects the depth of poverty as well as its incidence. Data showing as 0.5 signifies a poverty gap of less than 0.5 percent.
- Headcount ratio at $1 a day > PPP > % of population: Population below $1 a day is the percentage of the population living on less than $1.08 a day at 1993 international prices. As a result of revisions in PPP exchange rates, poverty rates cannot be compared with poverty rates reported previously for individual countries. Data showing as 2.0 signifies a poverty rate of less than 2.0 percent.
- Headcount ratio at $2 a day > PPP > % of population: Population below $2 a day is the percentage of the population living on less than $2.15 a day at 1993 international prices. As a result of revisions in PPP exchange rates, poverty rates cannot be compared with poverty rates reported previously for individual countries. Data showing as 2.0 signifies a poverty rate of less than 2.0 percent.
- Headcount ratio at national poverty line > % of population: National poverty rate is the percentage of the population living below the national poverty line. National estimates are based on population-weighted subgroup estimates from household surveys.
- Headcount ratio at rural poverty line > % of rural population: Rural poverty rate is the percentage of the rural population living below the national rural poverty line.
- Headcount ratio at urban poverty line > % of urban population: Urban poverty rate is the percentage of the urban population living below the national urban poverty line.
- Population under $1 a day: Population below line - proportion receiving less than $1 per day in income (purchasing power parity). Data from most recent available between the period 1983 to 2000.
- Population under $1 a day > Per $ GDP: Population below line - proportion receiving less than $1 per day in income (purchasing power parity). Data from most recent available between the period 1983 to 2000. Per $ GDP figures expressed per $10 million of Gross Domestic Product.
- Population under $2 a day: Population below line - proportion receiving less than $2 per day in income (purchasing power parity). Data from most recent available between the period 1983 to 2000.
- Population under $2 a day > Per $ GDP: Population below line - proportion receiving less than $2 per day in income (purchasing power parity). Data from most recent available between the period 1983 to 2000. Per $ GDP figures expressed per $10 million of Gross Domestic Product.
- Poverty gap at $1.25 a day > PPP: Poverty gap is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall), expressed as a percentage of the poverty line. This measure reflects the depth of poverty as well as its incidence."
- Poverty gap at $1.25 a day > PPP > %: Poverty gap at $1.25 a day (PPP) (%). Poverty gap is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall), expressed as a percentage of the poverty line. This measure reflects the depth of poverty as well as its incidence.
- Poverty gap at $2 a day > PPP: Poverty gap is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall), expressed as a percentage of the poverty line. This measure reflects the depth of poverty as well as its incidence."
- Poverty gap at $2 a day > PPP > %: Poverty gap at $2 a day (PPP) (%). Poverty gap is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall), expressed as a percentage of the poverty line. This measure reflects the depth of poverty as well as its incidence.
- Poverty gap at national poverty line > %: Poverty gap at national poverty line (%). Poverty gap at national poverty line is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall) as a percentage of the poverty line. This measure reflects the depth of poverty as well as its incidence.
- Poverty gap at rural poverty line > %: Poverty gap at rural poverty line (%). Poverty gap at rural poverty line is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall) as a percentage of the national rural poverty line. This measure reflects the depth of poverty as well as its incidence.
- Poverty gap at urban poverty line > %: Poverty gap at urban poverty line (%). Poverty gap at urban poverty line is the mean shortfall from the poverty line (counting the nonpoor as having zero shortfall) as a percentage of the national urban poverty line. This measure reflects the depth of poverty as well as its incidence.
- Poverty headcount ratio at $1.25 a day > PPP > % of population: Population below $1.25 a day is the percentage of the population living on less than $1.25 a day at 2005 international prices. As a result of revisions in PPP exchange rates, poverty rates for individual countries cannot be compared with poverty rates reported in earlier editions."
- Poverty headcount ratio at $2 a day > PPP > % of population: Population below $2 a day is the percentage of the population living on less than $2.00 a day at 2005 international prices. As a result of revisions in PPP exchange rates, poverty rates for individual countries cannot be compared with poverty rates reported in earlier editions."
- Poverty headcount ratio at national poverty line > % of population: National poverty rate is the percentage of the population living below the national poverty line. National estimates are based on population-weighted subgroup estimates from household surveys.
- Poverty headcount ratio at rural poverty line > % of rural population: Rural poverty rate is the percentage of the rural population living below the national rural poverty line.
- Poverty headcount ratio at urban poverty line > % of urban population: Urban poverty rate is the percentage of the urban population living below the national urban poverty line.
- Share of all poor people: The percentage of the world's total poor who live in each nation. 'Poor' here is defined as lving below the global poverty line of US$1 per day.
SOURCES: World Bank Group, CPIA database (http://www.worldbank.org/ida).; World Bank Group, CPIA database (http://www.worldbank.org/ida). Population figures from World Bank: (1) United Nations Population Division. World Population Prospects, (2) United Nations Statistical Division. Population and Vital Statistics Report (various years), (3) Census reports and other statistical publications from national statistical offices, (4) Eurostat: Demographic Statistics, (5) Secretariat of the Pacific Community: Statistics and Demography Programme, and (6) U.S. Census Bureau: International Database.; World Development Indicators database; World Bank 2002b via backone.pdf; World Bank, Development Research Group. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income economies are from the Luxembourg Income Study database. For more information and methodology, please see PovcalNet (http://iresearch.worldbank.org/PovcalNet/jsp/index.jsp).; World Bank, Development Research Group. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income economies are from the Luxembourg Income Study database. For more information and methodology, please see PovcalNet (http://iresearch.worldbank.org/PovcalNet/index.htm).; World Bank, Global Poverty Working Group. Data are based on World Bank's country poverty assessments and country Poverty Reduction Strategies.; World Bank, Development Research Group. Data are based on World Bank's country poverty assessments and country Poverty Reduction Strategies.; Country Responsibilities in Achieving the Millenium Development Goals", April 8 2003, by Janice Poling