My research question is: Why do countries with similar rates of saving differ in economic growth? My thesis addresses this question by formulating an endogenous growth model using the Cobb-Douglas production function. My model disaggregates the rate of saving into the retention ratio and the...

This article is a supplement to the stock technical analysis and its main objective is to classify 88 companies belonging to the Mexican Stock Exchange. Using principal component analysis (PCA) and linear discriminant analysis (LDA), the input hypothesis is to group companies according to their...