Can you explain why you believe valuations are more effective in the 5 year region as you mentioned above ?
Equities are claims on the long term cashflows of a business. What is the lifetime of a equity claim? It is not 1 day 1 month or 1 year, it is essentially infinite.
Valuations are borne out over the course of a business or economic cycle.
This is shown in the data again and again, everywhere you'd care to look. A lesson that investors always seem they need to relearn.
5 years is something life half of a business cycle (depending on how you measure) so it is only barely an appropriate.
I look at Fundamental advisory firms and they try to value companies based on their current balance sheets , then add in the likely EPSG, what contracts they have and how much will be generated going forward etc,etc and based on that analysis will work out the likely share price going forward.
So to me a valuation would be easier working it out every 6 months or so??
Depending on the data available one can work out the valuation as frequently as they choose. I am sure, for example, that Tim Cook works out the valuation for Apple on a daily or weekly basis. But so what? The frequency at which the valuation is calculated is not informative of the next 6 months returns and therefore holds low utility.
In the short/intermediate terms, undervalued shares can become more undervalued, overvalued shares can become more overvalued with both momentum and systematic/ideosyncratic investor risk preferences dominating even the perfect valuation.
Chasing results from quarter to quarter, report to report is how most sellside analysts operate and you can see from their own results how that works for them: read, crap. At best it turns into a game of chasing EPS momentum.
Here's a quote from the CEO of Sun Microsystems (later bought by Oracle at crappy valuations btw) during the popping of the first tech bubble:
“But two years ago we were selling at 10 times revenues when we were at $64. At 10 times revenues, to give you a 10-year payback, I have to pay you 100% of revenues for 10 straight years in dividends. That assumes I can get that by my shareholders. That assumes I have zero cost of goods sold, which is very hard for a computer company. That assumes zero expenses, which is really hard with 39,000 employees. That assumes I pay no taxes, which is very hard. And that assumes you pay no taxes on your dividends, which is kind of illegal. And that assumes with zero R&D for the next 10 years, I can maintain the current revenue run rate. Now, having done that, would any of you like to buy my stock at $64? Do you realize how ridiculous those basic assumptions are? You don’t need any transparency. You don’t need any footnotes. What were you thinking?”
Note that the CEO of the company, with perfect information is operating:
* on a 10 year hypothetical investment duration (not 6 months)
* on a very very simple metric
to try and illustrate the importance of valuations.