Trembling Hand
Can be found on the bid
- Joined
- 10 June 2007
- Posts
- 8,852
- Reactions
- 205
The statements are technically correct, offered in a way which is supposed to be a meaningful input to improve trading outcomes, yet not actually value additive when examined further.
This is a consistent set of behaviours in trader talk:
Heaton, Polson, and Witte distill the statistical argument into a straightforward five-page paper that uses a simple illustration, adapted here to a bag of poker chips: Say you have five poker chips, four worth $10 and one worth $100. The five chips have an average value of $28, but what if you reach into the bag and pull out two chips over and over? That's roughly how mutual funds approach stocks, with managers picking portfolios that are subsets of the broader group.
The problem is, the majority of selections will fail to snag the $100 chip. Mathematically, there is an average value of $56 across the 10 two-chip combinations-the problem is, 6 of 10 times you'll grab a pair with a sum of $20. The same thing happens with stocks chosen from a benchmark. Only a few managers will own the biggies, relegating the rest of the industry to mediocrity-or worse.
An article on why it is hard for active stock picking to beat the index.
http://www.afr.com/markets/why-highly-paid-fund-managers-struggle-to-beat-the-index-20170410-gvhmel
Gold! Washington University offers a course on 'Calling bull**** in the Age of Big Data'
http://callingbullshit.org/syllabus.html
Note: I am not saying that all of it is bull****. It's not.
View attachment 70669
ETFs and Quantitative Investments, according to BLK.What is the antidote? That is is the question.
Wow. Didn't quite realise that you can be retrospectively fired nowadays.
Wells Fargo board slams former CEO Stumpf and Tolstedt, claws back millions in pay
http://www.cnbc.com/2017/04/10/well...illions.html?__source=newsletter|breakingnews
You could be retrospectively fired from the day you started at work, I suppose. That's an interesting way to boost margins...
ETFs and Quantitative Investments, according to BLK.
Or, they need to be paid even higher to increase motivation to outperform.
My limited view is to go around the market
The permutations of assets available and strategies are almost endless.
Commodities, forex, property, derivatives, shorter time frames.
my two cents
???for another two cents...please expand....
You talk of going around the market and permutations on other assets. This sounds to me like alternative beta and various kinds of arbitrage. If that is what you meant, I was wondering if you might wish to expand on those thoughts.???
I don't understand.
You talk of going around the market and permutations on other assets. This sounds to me like alternative beta and various kinds of arbitrage. If that is what you meant, I was wondering if you might wish to expand on those thoughts.
Thanks.
1. I think entrepreneurial people have always know that the stock market is only another asset class and that there are other opportunities out there.
2. Now people love to here fancy quant strategies, long/short is thrown around alot and so is quantitative. How many people really understand what these mean. Further to that how many people understand the assumptions behind the numbers.
3. The issue has started from academia who said that if you can't beat the market then you might as well passively invest. But the thing is, who said you have to invest in the market? Passive investing doesn't always work in every country for shares and property, Australia has just been very lucky.
Financial advisers are also programmed in this mantra after going to university. If passive investing stops working and property stops what will people do then??? Bank interest?? Then the blame game will start.
4. I think going on a shorter time frame will part of the equation. Once a strategy is optimised as best given the information, then gearing/ position sizing is taken out of the picture. Complexity, speed and liquidity when then provide some further abnormal returns.
The first bandwagon was value investing then it went to technical analysis now to quants. Complexity has increased dramatically. Will those opportunities continue? what will be next?
5. To answer my question, I think the antidote is IF you can't beat the market, become the market or go around it
my .652719 cents
1. There is a strong equity culture in the Australian investment setting. It is strongly a hindsight bias and, like property, will be tested to destruction call for re-assessment. The 70/30 Equity/Bonds portfolio is an accident waiting to happen. The major funds move in to private equity and infrastructure to add further diversificaiton as well as property. So much of this is interest rate and credit driven and we have been in an amazing period of time since 1993 for that. It is competely unsustainable.
2. It takes a quant to catch a quant tightly. But the quant stuff is happening and influential whether an investor is aware of it or not. The tools are powerful and can help make better decisions. But, if you don't know how to launch a rocket, it's probably best to hire someone who does.
3. Academia believes in efficient markets and/or behavioural bias anomalies for the most part, with some microstructure stuff in there as well. Financial advisers moved most client assets in to active funds, so I'm not sure where you are coming from. Now, with an increased movement to ETFs, all that is happening is that financial planners are taking up more of the value chain by migrating asset allocation to themselves. Active management is still happening, it's just in a different part of the chain than before. There are exceptions, but there probably aren't many super-long term set and forget auto-rebalance to strategy models out there.
4. I think that playing judo with the titans in the market has legs. But, you aren't the only one thinking that and it isn't clear to me that inefficiencies caused by excess size in various aspects of the investment process are all that easy to exploit.
Besides moving to shorter time frames (for what?), I think there is merit in considering other types of things where you are rewarded for risk bearing. A passive equity investment is really a reward for bearing equity risk. I had thought you might have been in to these, but it appears not.
5. I think that is a good way to think about the investment task. I would add...avoid it entirely, or twist it...as an option. Twist it means doing things like buying "value" stocks and selling "non-value" stocks against it. That's classic "smart beta" and produces an outcome for risk bearing of a different kind to straight equity investments.
A passive equity investment is really a reward for bearing equity risk. I had thought you might have been in to these, but it appears not.
Was just walking around Auckland Harbour this morning and explaining to #1 kid that
In the future, when I'm hopefully taking #1 grandkid around
As you know, I am the lowest ranked slice in the capital stack in my family. The slightest bit of distress and I'm eliminated. Kid #2 is government guaranteed by comparison. Hehe. Hope easter was good to you.What do your other kids think of you giving them a lower ranking??
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?