Hi, Very helpful video! I actually think we used it to expand our data which I've had a look over and it all seems to be OK. Just still having the issue of the _t_ = 0 month which is being included in the regression as a favourable month as there are no events, the post prior to this may help a little in explaining my confusion. Is there such a way that this can be avoided, i.e. avoid my hazard starting at 0? I realise this is probably quite confusing, but hopefully you can see where I'm coming from? Thanks ... View more