Regarding my previous post, why is the SMB factor in Brazil negative? Apart from liquidity problems, one possible explanation could rely...

Many students ask me how to install R. I will give you the step-by-step here. Go to https://cran.r-project.org/. Then you will see...

The first question is why there is not a size premium in the Brazilian Market. Studies show for many developed and some emerging...

By analyzing the report of 8/16/2021 by NEFIN, USP's Financial Economics Center (http://nefin.com.br/Report/report_16_08_2021.pdf) we see...