Ruiz-Castillo, JavierPeña, Daniel2009-07-142010-10-202009-07-142010-10-201984-01Journal of Business and Economic Statistics, 1984, v. 2, n. 1, pp. 10-200735-0015https://hdl.handle.net/10016/4765This article studies robustification strategies for the linear model in the presence of outliers. The advantages of an internal analysis of the robustness of least squares for a given sample are pointed out. The application of this methodology is illustrated by building an explicit model of the determinants of rental housing values in the Madrid Metropolitan Area.application/pdftext/plainengOutliersInfluential observationsRobust regressionCook distanceHedonic price functionHousing marketRobust methods of building regression models : an application to the housing sectorresearch articleEconomíaopen access712Journal of Business and Economic Statistics81