Efficient markets, bamboozled journalists and stupid regulators
The media seems to have reached a consensus that the efficient markets hypothesis (EMH) has been discredited by the financial crises. I have been somewhat bemused by this, as I could not see the connection. (more…)
What’s wrong with software patents
A quick summary of things that came up in a discussion that I was surprised was not evident to most people: (more…)
Alan Sugar fails to understand education
Alan Sugar has called for “enterprise lessons” in schools. While a capitalist economy may benefit from there being some people like Alan Sugar, I see absolutely no evidence that we need more of them. (more…)
Blog split
I have effectively split this blog into two. I will stop posting on investment and finance related topics here, and instead post on my new blog on my Moneyterms site. (more…)
Good ratio, bad ratio
I recently added a page on the naked PE to Money Terms. A post in response to this by Richard Beddard (thanks to whom I came across the ratio in the first place) lead me to a clearer description of why it is good — and why the PEG is bad. (more…)
Wisdom of crowds does not apply to stock picking
I have, over the last few weeks, read a few different articles about “social stock picking” which aims to apply the “wisdom of crowds” to stock picking. This is neither new, nor a good idea. (more…)
CAPM: wrong but useful
I previously wrote a defence of CAPM in reply to this post. Even given that the empirical empirical evidence shows that high beta portfolios do not generate higher returns, the beta is still useful for investors. (more…)
Forget index tracking
I have been leaning towards passive investment for sometime, but I had not seen any evidence or argument that helped decide whether tracker funds or buy and hold mechanical strategies were better. Thanks to the Behavioural Investing blog I found this illuminating paper.
CAPM is OK
Richard Beddard not only endorses a condemnation of CAPM, but he wants to know if I am reading. I say it is the worst valuation model, apart from all the others. (more…)
New on Money Terms
The latest additions to Money Terms are:
- passive investing, which adds a more general discussion to subjects already coverd by other entries,
- the closely related trio of crash, correction, and bull run,
- an explanation of what embedded computers are.
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