A nonparametric analysis of welfare and the economic shocks
The behaviour of the permanent and transitory economic shocks for different levels of households' welfare is studied using both consumption and income measures. After testing for heteroskedasticity of the economic shocks, we use local polynomial regression models to estimate the variance of the shocks conditional on welfare level. Italian data covering the period 1980-2004 show evidence of heteroskedasticity of both the transitory and the permanent economic shocks, with the poor experiencing higher variances. The permanent shocks seem to have a more uniform effect at all welfare levels.
|Date of creation:||16 Oct 2006|
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- Richard Blundell & Ian Preston, 1998.
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LSE Research Online Documents on Economics
2143, London School of Economics and Political Science, LSE Library.
- Ramses ABUL NAGA & Robin BURGESS, 1997. "Prediction and Determination of Household Permanent Income," Cahiers de Recherches Economiques du Département d'Econométrie et d'Economie politique (DEEP) 9705, Université de Lausanne, Faculté des HEC, DEEP.
- Ramses H. Abul Naga & Robin Burgess, 1997. "Prediction and Determination of Household Permanent Income," STICERD - Distributional Analysis Research Programme Papers 32, Suntory and Toyota International Centres for Economics and Related Disciplines, LSE.
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