Estimation of additive engel curves in the presence of heteroscedacticity

Iyengar, N SreenivasaRaghuprasad, Shailaja2011-01-272011-01-271988Journal of Quantitative Economics, V4, IS:2, P329-339http://hdl.handle.net/10263/998enHeteroscedasticityAdditive angel curvesEstimation of additive engel curves in the presence of heteroscedacticityArticle