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Quick Regression in Excel – The Little-Known REGLINP Formula

19 March 2024 / Joanna Grochowska-Angielczyk

One of the super important steps in the econometric modeling process is estimating its parameters. In my Econometrics Course, I dedicated the whole Lesson 3 to this topic. In the lesson, I showed how to manually calculate the structural coefficients of the model. This was done using direct formulas (you know, the ones with sums) […]

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Assumptions of the Classic Method of Least Squares. And why classic?

29 June 2018 / Joanna Grochowska-Angielczyk

This lecture will be devoted to the Classical Method of Least Squares. You can of course also come across the name Classical Linear Regression Model, KMRL for short. Both names are correct and both are safe to use. I will present and briefly discuss all the basic assumptions of this method. It is worth knowing these assumptions, because very often this issue appears on the econometrics exam, but not only. I remember well that mentioning the assumptions of KMNK happened to me as one of the questions during the defense of my bachelor thesis.

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