Partial least squares regression (PLS) is a linear regression technique developed to relate many regressors to one or several response variables. Robust methods are introduced to reduce or remove the effect of outlying data points. In this paper we show that if the sample covariance matrix is...

In this paper we present a new kernel, the Railway Kernel, that works properly for general (nonlinear) classification problems, with the interesting property that acts locally as a linear kernel. In this way, we avoid potential problems due to the use of a general purpose kernel, like the RBF...

We measure the general redistributive effect in the Mexican fiscal system and its northern border with two decomposition approaches. The novelty of this application lies in the use of non-parametric techniques and the fact that we did not assume any functional relationship among the variables in...

The paper examines the redistributive effect achieved by the tax-benefit system in Mexico in 2012 using personal income tax, indirect taxes, social security contributions and social benefits. Our goal is to analyze progressivity of the fiscal system and go further to demonstrate how the...

Assessing the progressivity of a fiscal system is relevant to develop a global idea on the extent of redistribution. In this paper we assess the evolution of progressivity over time and how economic shocks and government fiscal policy affects its design. The social performance of fiscal...

It seems that the user-written dfl command has a problem when using micro-unit data without weighting, because its estimates of densities integrate to more than one. This situation produces densities that need to be corrected before a proper empirical analysis can be carried out. In this...

In this presentation, we illustrate an application of a relatively new selection-bias correction methodology based on the multinomial logit model using the selmlog Stata command (Bourguignon, Fournier, and Gurgand, 2007, Journal of Economic Surveys 21: 174–205). selmlog allows for getting both...

This paper empirically applies the statistical approaches to the phenomenon of polarization generated by Esteban, et al. (1999) and Gradín (2000) in order to quantify the evolution of the middle class in Mexico and the role of various household attributes in the formation of groups during...

Esta presentación muestra los beneficios que ofrece al usuario el paquete de Análisis Distributivo en Stata (DASP) para la evaluación del bienestar y su distribución, la medición de la pobreza y la desigualdad, y la m anera en que los datos requeridos por DASP se relacionan con temas...

it is understood that Mexican migrants working in the United States pay taxes in the local Mexican economy via the purchases made with family remittances, but specialized studies on migration and development have largely ignored the contribution of remittances to the country's public coffers....