R-bloggers

One of the many arguments I’ve been having with o3 recently was on how many parameters GPT models have. It’s quite often that I want to benchmark open source models against a comparable proprietary model, but Unfortunately since OpenAI (and Anth...

Join our workshop on Intro to C++ programming for R applications for Econometricians, which is a part of our workshops for Ukraine series!  Here’s some more info:  Title: Intro to C++ programming for R applications for Econometricians Date: Thursday, September 25th, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) Speaker: Tomasz Woź...

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee. It shall be used to continue my Open Source efforts. The full explanation is here: A Personal Message from an Open So...

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee. It shall be used to continue my Open Source efforts. The full explanation is here: A Personal Message from an Open So...

Data organization issues derived from not using the tools correctly and its solution.

Bank of America cautioned that the Federal Reserve risks making a policy error if it starts cutting rates next month. They indicated that economic activity has increased after a slowdown in the first half of the year, and if that is accurate, the labor market is likely to recover as ...

Birthday bundle – CC-BY-NC-SA by Rosie Rogers The birthday problem is a classic counter-intuitive mathematical result concerning the probability that two people, in a group, have the same birthday. The formal solution is too complex for me ...

This post is a collection of more technical notes forming a companion piece to the previous post on men’s time spent on domestic chores and total fertility rates at the country level. The target audience for today’s post is future-me, and anyone else ...

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee. It shall be used to continue my Open Source efforts. The full explanation is here: A Personal Message from an Open So...

Because of delays with my scholarship payment, if this post is useful to you I kindly ask a minimal donation on Buy Me a Coffee. It shall be used to continue my Open Source efforts. The full explanation is here: A Personal Message from an Open So...

How is it that in the year 2025 of our Lord installing a Python package is still such a gamble? This post comes from someone that rarely uses Python, but consider the following: the rare times I need to use it, I’m often confronted to dep...

The goal of the 'hansen' R package is to provide the datasets used in the exercises of the book

Edgeworth box with contract curve for the 2x2 exchange model using Cobb-Douglas utility functions.