Poverty dynamics in Nairobi's slums: testing for true state dependence and heterogeneity effects
We investigate the factors underlying poverty transitions in Nairobi?s slums focusing on whether differences in characteristics make some individuals more prone to enter poverty and persist in, or whether past experience of poverty matters on future poverty situations. Answers to these issues are crucial for designing effective and successful poverty alleviation policies in informal residential settlements in Africa. The paper uses an endogenous switching model, which accounts for initial conditions, non-random attrition, and unobserved heterogeneity. The estimations are based on a two-wave sample of a panel dataset from the Nairobi Urban Health and Demographic Surveillance System (NUHDSS), the first urban-based Health and Demographic Surveillance Systems (HDSS) in Africa. Estimation results indicate that true state dependence (TSD) constitutes the major factor driving poverty persistence. There is little heterogeneity effects; only 10 percent of poverty persistence is likely due to heterogeneity. Moreover, even when household and individual observed characteristics differ notably, the TSD size remains very large. This implies that active anti-poverty programs aimed at breaking the cycle of poverty constitute the most appropriate policies for taking people out of poverty and preventing them to fall back in. Indeed, this does not exclude policies focusing on individual heterogeneities. Active policies for improving individual?s education, personal skills and capacities, or living environment would also allow preventing people entering poverty or persisting in.
|Date of creation:||Nov 2011|
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- Bigsten, Arne & Shimeles, Abebe, 2008.
"The persistence of urban poverty in Ethiopia: A tale of two measurements,"
Working Papers in Economics
283, University of Gothenburg, Department of Economics.
- Arne Bigsten & Abebe Shimeles, 2011. "The persistence of urban poverty in Ethiopia: a tale of two measurements," Applied Economics Letters, Taylor & Francis Journals, vol. 18(9), pages 835-839.
- Islam, Nizamul & Shimeles, Abebe, 2007. "Poverty dynamics in Ethiopia: state dependence," Working Papers in Economics 260, University of Gothenburg, Department of Economics.
- Donatien Béguy & Philippe Bocquier & Eliya Msiyaphazi Zulu, 2010. "Circular migration patterns and determinants in Nairobi slum settlements," Demographic Research, Max Planck Institute for Demographic Research, Rostock, Germany, vol. 23(20), pages 549-586, September.
- Martin Biewen, 2009. "Measuring state dependence in individual poverty histories when there is feedback to employment status and household composition," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 24(7), pages 1095-1116.
- Lorenzo Cappellari & Stephen P. Jemkins, 2002. "Who Stays Poor? Who Becomes Poor? Evidence from the British Household Panel Survey," Economic Journal, Royal Economic Society, vol. 112(478), pages C60-C67, March.
- Stewart, M.B. & Swaffield, J.K., 1997.
"Low Pay Dynamics and Transition Probabilities,"
The Warwick Economics Research Paper Series (TWERPS)
495, University of Warwick, Department of Economics.
- Ravallion, Martin, 2002.
"On the urbanization of poverty,"
Journal of Development Economics,
Elsevier, vol. 68(2), pages 435-442, August.
- Arnstein Aassve & Abbi M. Kedir & Habtu Tadesse Woldegebriel, 2006.
"State Dependence and Causal Feedback of Poverty and Fertility in Ethiopia,"
Discussion Papers in Economics
06/7, Department of Economics, University of Leicester.
- Aassve, Arnstein & Kedir, Abbi & Weldegebriel, Habtu Tadesse, 2006. "State dependence and causal feedback of poverty and fertility in Ethiopia," ISER Working Paper Series 2006-30, Institute for Social and Economic Research.
- Lorenzo Cappellari & Stephen P. Jenkins, 2002.
"Modelling Low Income Transitions,"
Discussion Papers of DIW Berlin
288, DIW Berlin, German Institute for Economic Research.
- Cappellari, Lorenzo & Jenkins, Stephen P., 2002. "Modelling low income transitions," ISER Working Paper Series 2002-08, Institute for Social and Economic Research.
- Cappellari, Lorenzo & Jenkins, Stephen P., 2002. "Modelling Low Income Transitions," IZA Discussion Papers 504, Institute for the Study of Labor (IZA).
- Ambra Poggi, 2007.
"Does persistence of social exclusion exist in Spain?,"
Journal of Economic Inequality,
Springer, vol. 5(1), pages 53-72, April.
- Ambra Poggi, 2003. "Does persistence of social exclusion exist in Spain?," Working Papers wpdea0308, Department of Applied Economics at Universitat Autonoma of Barcelona.
- Francesco Devicienti, 2002.
"Poverty persistence in Britain: A multivariate analysis using the BHPS, 1991–1997,"
Journal of Economics,
Springer, vol. 9(1), pages 307-340, December.
- Francesco Devicienti, 2002. "Poverty persistence in Britain: A multivariate analysis using the BHPS, 1991–1997," Journal of Economics, Springer, vol. 77(1), pages 307-340, December.
- Devicienti, Francesco, 2001. "Poverty persistence in Britain: a multivariate analysis using the BHPS, 1991-1997," ISER Working Paper Series 2001-02, Institute for Social and Economic Research.
- FAYE Ousmane & BASCHIERI Angela & FALKINGHAM Jane & MUINDI Kanyiva, 2010. "Hunger and Food Insecurity in Nairobi's Slums: An assessment using IRT models'," LISER Working Paper Series 2010-33, LISER.
- Arulampalam, Wiji & Booth, Alison L & Taylor, Mark P, 2000. "Unemployment Persistence," Oxford Economic Papers, Oxford University Press, vol. 52(1), pages 24-50, January.
- Hicks, Norman & Streeten, Paul, 1979. "Indicators of development: The search for a basic needs yardstick," World Development, Elsevier, vol. 7(6), pages 567-580, June.
- Bokosi, Fanwell Kenala, 2006. "Household Poverty Dynamics in Malawi," MPRA Paper 1222, University Library of Munich, Germany.
- Dean R. Hyslop, 1999. "State Dependence, Serial Correlation and Heterogeneity in Intertemporal Labor Force Participation of Married Women," Econometrica, Econometric Society, vol. 67(6), pages 1255-1294, November.
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