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Frequency and Comparability of Poverty Data in SSA Andrew Dabalen Rose Mungai Nobuo Yoshida. PREM Knowledge and Learning April 20, 2011. Availability of poverty data. Multiple goals: Monitor household welfare, demographic changes, Capture impact of short and long term shocks, etc.
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Frequency and Comparability of Poverty Data in SSA Andrew DabalenRose MungaiNobuo Yoshida PREM Knowledge and Learning April 20, 2011
Availability of poverty data • Multiple goals: • Monitor household welfare, demographic changes, • Capture impact of short and long term shocks, etc. • International obligations – MDGs, IDA results, etc. • Ideal Data – characteristics: • Content is relevant to context • Timely • Regularity – dependable cycle or constant frequency • Comparable • Do we have such data?
How are we doing? • Recent WDI exercise • Many teams involved: • DECDG, DECRG, PRMPR, Regions • Increased data points: • 231 data points (Nov 2010) to 577 data points (April 2011) • Provides answers to these questions
Newness Only 16 countries in Africa have undertaken a survey (2007-10)
Lack of comparability and timeliness in selected Sub-Saharan African countries Availability of $2 a day poverty rates since 1980s
Why Does Comparability Matter? • Development impact cannot be known. • Outcomes not credible • Results not believable
Recognizing comparability problems • Expansion or contraction of consumption list • Food and non-food • Seasonality • Recall periods • Population samples • Field work errors – increase or decline • Ref: Kinnon
What are we doing about these problems? • Short term goals: • Guideline Note – Survey choice and implementation • Support National statistics office to develop effective strategies • Rely on the guide as a tool for making good decisions • Regional project • Survey Based Harmonized Indicator Program (SHIP) • Retail interventions • Household survey clinics • Poverty Assessments • Partnerships – DECRG, PRMPR and DECDG
What are we doing about these problems? • Longer term goals: • Regularize and shorten the survey cycle • Financing - Sustainability of surveys • Timeliness - Learn from on-going innovations/experiments and explore scalability • DREAM • Every country or a large plurality to undertake a survey for the period 2010-2014 to have results for the MDG in 2015.