CF 903 Project Discussion
Please put any question or comments on the CF903 project below
Bon-Ju Kyriakos :
Happy New Year~ Just back from holiday and just started to work on the project..(shameful~)
I have three questions about the project:
(1) About SMB and HML, F&F's method seems slightly different from your description of the Beta_S and Beta_V on website. Could I just follow another F&F's paper(1993) which provides clear methodology in the paper?
(2) The fiscal year is different in U.K& U.S. Therefore, may I adjust the time(not at each June) for forming each portfolio, which may slightly more resemble F&F's original idea for timing?
(3) You would like us to replicate F&F(1996)which spent lots of pages to argue LSV's working. However, I remembered you also recommended us to do some thing about "MEAN REVETING(D&T 1985)" & "MOMENTUM(J&T 1993)". Then, could I just deal with the latter ideas instead of arguint LSV's working?
Thank, Marco (Kuan-Chun,Chen)
(1) Yes of course you can.
(2) This is a very good idea.
(3) The original plan is to replicate F+F. Mean reversion and momentum are other ideas that have been put forward. Dealing with these as well will give you extra points.
Kyriakos 11-01-07
Question on Portfolio Type
Q. After a group discussion today a question arose on whether to choose a dynamic portfolio or static porfolio for our period of N years. Which one should we use?
A static portfolio will do fine. Adjusting dynamically is not straightforward with companies switching in and out of size/growth groups.
Hi Kyriakos :
I had a new quesiton about Divide Groups: F&F used Diff of (Max - Min of MV or BTMV) to set quintiles instead of using equal number of companies for all sub-groups. I would like to follow but find it difficult.
Then, I try to adjust MV and BV/MV: using Log(MV) instead of MV to set break points and this works nicely. Is this adjustment suitable ? Also, if it is, could you recommand me how to adjust BV/MV since my potfolios still have extremely unbalanced nubmer of equities ?
Thanks Marco 21/Jan/07
Marco,
Logs are fine. You could also try and split the companies proportionally, that is 30% are large, 40% medium and 30% small, or something like that.
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