1. Estimating International Poverty Lines from Comparable National Thresholds
- Author
-
Jolliffe, Dean and Prydz, Espen Beer
- Subjects
MEASURES ,CONSUMPTION EXPENDITURES ,CONSUMPTION EXPENDITURE ,REGIONAL POVERTY LINES ,GLOBAL POVERTY ,NATIONAL POVERTY HEADCOUNT ,DATA ISSUES ,HOUSEHOLD SURVEY ,ECONOMIC GROWTH ,EXTREME POVERTY ,POVERTY ASSESSMENTS ,WELFARE MEASURE ,INCOME DATA ,HEALTH INSURANCE ,EXCHANGE RATES ,POOR COUNTRIES ,CONSUMPTION AGGREGATE ,DEVELOPMENT GOALS ,NATIONAL ACCOUNTS ,POOR ,INCOME DISTRIBUTION ,POVERTY MEASURES ,CONSUMPTION MEASURE ,NATIONAL POVERTY ,POVERTY STATUS ,INCOME POVERTY ,INCOME ,POLITICAL CONSTRAINTS ,POVERTY MEASUREMENT ,STANDARD DEVIATION ,POVERTY RATES ,HOUSEHOLD CONSUMPTION ,POVERTY ESTIMATES ,POVERTY ,CONSUMER PRICE INDEX ,MEAN VALUE ,NATIONAL POVERTY LINES ,ABSOLUTE VALUE ,PER CAPITA INCOME ,HOUSEHOLD_SURVEY ,DEVELOPMENT RESEARCH ,POOR PEOPLE ,INSURANCE ,HUMAN ENERGY ,POVERTY HEADCOUNT RATES ,GROWTH ,REGIONAL POVERTY ,FOOD ITEMS ,LIVING STANDARDS ,DEVELOPMENT REPORT ,LOG-LOG MODEL ,ABSOLUTE POVERTY ,PUBLIC POLICY ,DEVELOPMENT ECONOMICS ,POLICY RESEARCH ,LOW-INCOME COUNTRIES ,REGION ,DEVELOPING COUNTRIES ,DEVELOPING WORLD ,PER CAPITA CONSUMPTION ,MEASUREMENT OF POVERTY ,TRANSFERS ,POVERTY UPDATE ,INTERNATIONAL POVERTY LINE ,RURAL POVERTY ,POVERTY LINES ,SIGNIFICANT CORRELATION ,POVERTY THRESHOLD ,MICRO DATA ,NATIONAL POVERTY LINE ,POVERTY ASSESSMENT ,FIXED EFFECTS ,INCOME DISTRIBUTIONS ,ECONOMICS ,FOOD POVERTY ,SOCIAL NORMS ,DEVELOPMENT INDICATORS ,RURAL ,CONSUMPTION ,POVERTY REDUCTION ,DEVELOPMENT POLICY ,POVERTY LINE ,CAPITA INCOME ,RURAL POVERTY LINE ,NATIONAL POVERTY RATE ,HEADCOUNT RATIO ,INTERNATIONAL POVERTY LINES ,RICH COUNTRIES ,POVERTY HEADCOUNT RATE ,POVERTY RATE ,DENSITY FUNCTION ,HOUSEHOLD SURVEYS ,INEQUALITY ,ECONOMIC DEVELOPMENT - Abstract
World Bank's international poverty line of $1.90/day, at 2011 purchasing power parity, is based on a collection of national poverty lines, which were originally used to set the international poverty line of $1.25/day at 2005 purchasing power parity. This paper proposes an approach for estimating a more recent, complete, and comparable collection of national poverty thresholds from reported national poverty rates. The paper presents a set of international poverty lines based on this new database of national poverty lines. In contrast to the lines used to estimate the $1.90 international poverty line, this approach produces national poverty lines that are (1) consistent with national poverty rates, (2) expressed in common units, and (3) provide greater support to the estimated international poverty line. These national poverty lines are used to estimate an extreme international poverty line, and three higher lines that are more relevant for higher-income countries. A key finding provides evidence of the robustness and relevance of the $1.90 international poverty line as a measure of extreme poverty for low-income countries.
- Published
- 2016