Recent content by granis89

  1. G

    winsorisation of a numerical scale from 1 to 23 assigned to the credit rating

    Dear Members, Iam preparing a regression model and my supervisor told me to winsorise all the variables. However, among the variables I have a numerical scale from 1 to 23 assigned to the rating of the 3 major rating agencies. Do you think make sense to winsorise it? can the values of 1 and...