rmelvey What I can say is that some very smart people have looked at this and they (many independently) concluded that you need multiple screens--Larry
rmelvey IMO without question should come from the stock side. Reason is simple Why do you want to even consider commodities? Answer, hedge against certain risks, portfolio insurance if you will. Idea is to dampen volatility, cut tail risks That gives you the answer. If you take from stock side you a...
rmelvey What I can tell you is that if you screen for value first and then GROSS profitability you get signficantly higher returns than if you just screen for p/E, If it was just p/e we would not be talking about a profitability factor. Larry
rmelvey DFA funds are also available in lots of retirement plans and in 529 plans. And there are reasonably priced ETFS For example, for those interested IAU (gold trust by iShares) is 25bp, GLD is 40bp And they have four producer equity funds for 39bp
Blue Yes and there are several papers on it, here's four posts I wrote on subject http://www.cbsnews.com/8301-505123_162-57499325/can-you-capture-the-liquidity-premium/ http://www.cbsnews.com/8301-505123_162-37842535/how-the-liquidity-premium-varies-in-good-times-and-bad-times/ http://www.cbsnews.co...
http://www.indexuniverse.com/sections/features/18765-swedroe-private-equity-inferior-to-small-caps.html Hope you find this of interest Right in line with my post on CBS about keeping it simple, avoiding complexity [url]http://www.cbsnews.com/8301-505123_162-57585331/in-complex-world-investing-shoul...
Brad No I would not draw that conclusion If anything it would be price to CASH FLOW, not earnings. You want to move up the income statement avoiding things like accruals. Also what works on paper may not work in practice if you have high turnover as result. FF chose BtM because it is more stable, re...
Swaption The alpha definition has nothing to do with DFA or any firm. It's what left, the unexplained portion, from the regression. It might be skill for example, or it might be explained by another variable, not explained by the factors used in the regression. I already provided several explanation...
here's some more data 75-12 High profitability minus low profitability 4.9% with tstat of 3.5 when defining profitability as EBITDA over book value Take out interest expense and it's even higher at 5.3% with 3.6% tstat Net income to book it's 3.8% with tstat of 2.8 As you see the higher up the incom...
grap No. Each 0.1 percent loading on size AND value gets you about 80bp in expected returns. So a core 1 type portfolio would have outperformed, be expected to outperform TSM by about 80bp. A profitability filter or ranking would add something onto that
crake The nice thing is that you don't need lots of assets to tilt -even to profitability, especially with core funds now available like AQRs which expose you to US, large and small and also value, MOM and profitability and so does their international fund And you certainly can tilt using other (non...
few things First for grap, you might want to read the Novy Marx paper which has the data or my summary here http://www.cbsnews.com/8301-505123_162-57542953/a-new-way-to-be-a-value-investor/ Second, for Dave and Crake, moving to profitability doesn't take you back to a TSM portfolio, at least not to ...
Dave So in the old VG versus DFA debate, does this new factor affect any individual investors thoughts? On the one hand it appears DFA will incorporate this new factor into its screens. On the other hand, this factor appears negatively correlated with value and might make some people more adamant TS...
After reading many of the posts I think the following will help clear up some issues on this idea of the FF model explaining say 94% of the DIFFERENCE in returns of diversified portfolio and thus what value could adding another factor (profitability) add First, when someone says that the model expla...
asinger MOM is not as tax inefficient as people think because there are lots of short term losses and more long term gains---And yes a core fund makes much more sense for a variety of reasons, not just saving internal trading costs and improving tax efficiency but cutting need to rebalance!!! Edge T...
learning head Any concentrated portfolio model won't work nearly as well because you have lots of idiosyncratic risks that a model cannot explain. The big difference is that the FF model, while explaining a very high percent of the difference in returns between diversified portfolios leaves us with ...
3CT_Paddler I would very much disagree with your characterization. It's not that one new factor is more important--it's that a factor was found that helped explain returns more than we knew before hand. It's not that one is more important than the other. For example, the MOM premium and the profitab...
I was asked about what anomalies the newer models explain that FF doesn't do good job at Here's a list of at least some of them, might be some I am missing Small cap growth MOM profitability earnings surprises Financial distress net investment net stock issuance Again, those interested should read t...
tc Well we are still doing due diligence on fund providers but given what I have heard you don't have to do anything. If you are heavy with DFA SV that fund will begin to incorporate profitability some time in the not too distant future. And so will there other value funds. So don't think you really...
clearly irrational Of course Larry is talking his book Don't know why you said that. I don't have any "book" on this. I just presented the findings from Novy Marx' paper and from Zhang's etal paper and also from presentations I have seen so so far on the subject. I don't yet invest based o...
swaption You don't need a risk theory to explain any of this as I said. All you need is the cost of capital story. If you have two companies that have the same valuation and one is more profitable, and profitability persists, then you have higher expected returns. That's simple math, nothing more. A...
Paul Few thoughts for you Three factor model does a wonderful job, but it failed to explain the existence of many anomalies, including MOM. That is why MOM was added as a fourth explanatory factor Recently there has been a lot of research including papers I have written about that show that other mo...
Rod Completely agree, One should be skeptical that any evidence isn't result of data mining or data snooping That is why before acting one should be sure that the evidence is A) logical story behind the evidence B) persistent across the globe and asset classes C) is implementable in live portfolios-...
overthehill [Inflammatory comment removed by admin LadyGeek] [Response to inflammatory comment removed by admin LadyGeek] If anyone thinks that spending time on a board for DIYers is going to be a productive use of their time in terms of drumming up business they have no clue about what they are tal...
[Inflammatory comment removed by admin LadyGeek] 1) [Response to inflammatory comment removed by admin LadyGeek (also fixed quote)] 2)As to your other comment--it's Vanguard's choice to stick with simple index funds because they choose to do so---now that comes with a price to it's investors in tax...
beammeupscotty Vanguard certainly could, don't know if they will. They tend to stick with simple INDEXES as a retail oriented firm. Richard The explanation of why it works is simple math, in the equation I gave. Book value is net asset value, assets minus liabilities, not asset value. Now of course ...
momar Might be surprising but it's true. Note however that there was whole school of Graham and Dodd and Buffett that invested this way, as did for example Greenblatt. This is we now know the source of their alpha (relative to the three factor model). Larry
matjen As to Larry Portfolio, DFA will be incorporating the data and Bridgeway in some way as well (there methodology may already be doing this as they incorporate Cash flow to price and sales to price as value metrics (which are profitability type measures) and not just BTM, and momentum is a profi...
Richard Nope, the profitability measure isn't against book value. And the evidence is strong that the more you go up the food chain to the top of the income statement the more you get stronger evidence. I've seen profitability as ROA as one metric, and profits to sales as another and free cash flow ...
jeb Yes one would have thought so. And Buffett thought of it 50 years before the academics got around to it. But should that mean you should ignore it, or that the evidence is any less valuable? I do what I think intelligent people do, they follow the evidence, make sure it's logical and persistent ...
First, for those interesting you can read the very good book Quantitative Value by Gray & Carlisle Momar, Your buying VALUE stocks but value stocks with a higher profitability --and higher profitability is to some degree predictable/persistent. The data for Novy Marx paper goes back much further...
rmelvey Greenblatt's model is very similar to the profitability model, though it is an "extreme portfolio" with small amount of holdings that no fund could run on and have a large amount of assets, it's not well diversified either. But the concept is the same. As to premiums--you appear to...
rmelvey Greenblatt's model is very similar to the profitability model, though it is an "extreme portfolio" with small amount of holdings that no fund could run on and have a large amount of assets, it's not well diversified either. But the concept is the same. As to premiums--you appear to...
hafius I am confident that everyone will construct their own measures here--some using simple gross profitability signals, others using multiple ones , some using single screens for MOM and others multiple and some using single value screens and others multiple That Soc Gen index is much more concen...
Few thoughts First it has nothing to do with active management. simply using the evidence from global data and long time periods to find factors that determine returns. It then creates an "index" of the firms that fit the criteria and builds a fund that attempts to replicate the index with...
Random Walker 1) once you add mom you will lose some HML loading, must happen as they are negatively correlated. Same thing true for profitability. The question then is does the premiums you gain and the negative correlation benefits outweigh the lower HmL loading and the answer appears to be a reso...
http://www.indexuniverse.com/sections/features/18699-swedroe-profitablity-factor-a-new-trend.html and here is the original piece I wrote when Novy-Marx published his paper, more detail than in the above link http://www.cbsnews.com/8301-505123_162-57542953/a-new-way-to-be-a-value-investor/ Hope you ...