Remember me

Register  |   Lost password?


Sign up here to let us know if you are interested in joining us for our Introduction to QuantLib Course later in the year.

 

The Psy-Fi Blog's Blog

The Psy-Fi Blog Logo

Putting Pro-Innovation Bias on the Blockchain

April 24, 2017 Comments (0)

Blockchain Bias Over the past couple of years I've spent a lot of time listening to people wittering on about "the blockchain". They've claimed it can solve a plethora of society's ills - everything from the elimination of poverty to the overthrow of fiat currencies and the nation state. Being charitable this is evidence of pro-innovation bias in all its perverse glory. Being cynical it's evidence of people trying to scam investment funds by capitalizing on the halo effect. The blockchain is a...

A Catalog of Investing Errors

April 17, 2017 Comments (0)

Love Lists We're attracted to lists like moths to flames and netheads to clickbait. The Big List of Behavioral Biases is by some way the most popular page on this website, but it actually provides very little insight into investing successfully. Behind this, though, lies a deeper truth. Lists are processed more easily by the brain, and they're perfectly optimized for the click and go environment that is the Internet. Here I explain why. In a list. Obviously. 1. The Paradox of Choice Too much...

Unbanked But Not Unwise

April 10, 2017 Comments (0)

Tribal Finance Lisa Servon has written a clever, accessible and pin-point clear piece of ethnographic research. It looks at how an underserved and underappreciated tribe, without access to regular financial services, has developed ways and means of coping in their absence. It's also a damning indictment of the organizations that claim to offer them these services. The tribe, of course, is middle class America, and the organizations are the banks that fail to serve them. Many Prices Over here in...

Age Makes You Happier - And Poorer

April 3, 2017 Comments (0)

Avoidance Strategies As the years pass I've noticed I'm increasingly unwilling to expose myself to sources of negative information or emotional stress. So news bulletins, soap operas and anything a film critic might regard as emotionally engaging are increasingly off-limits. Frankly I'd rather watch Guardians of the Galaxy than Moonlight, no matter how worthy the latter. Slightly to my surprise it turns out that this isn't just me being more than normally antisocial, but is a commonly observed...

The Future is Made in the Bedroom, Not the Boardroom

March 27, 2017 Comments (0)

RIP Hans Rosling Hans Rosling was, if you’re a data geek like me, a hero. His life was spent not just combating fake facts and opinion based decision making but also in finding new and imaginative ways of visualising real data. And he was in demand by corporations across the world because his work showed them where to invest. So obviously Rosling wasn’t an economist: he was a population statistician who built his ideas on data, rather than models. And what his data suggests is that the future...

Idiots in Investing Echo Chambers

March 20, 2017 Comments (0)

Investing in the Dead Some people like to wander round graveyards. I get the same sort of ghoulish pleasure out of frequenting investment discussion boards. They're full of Pollyannas, forever only able to see the good in the stocks they invest in. Sadly they're almost always wrong. But it's kind of fun watching them keeping the reanimated corpses of zombie stocks moving about through the power of sheer stupidity. The Glad Game Pollyanna was the eponymous child heroine of Eleanor Porter's 1913...

Blindsided by Brexit Bias

July 4, 2016 Comments (0)

Unbalanced The result of the UK’s referendum on the EU caught markets by surprise. They’d soared the previous day in the expectation of a Remain vote and were thrown into turmoil when it turned out a majority of the British were less concerned with economic stability and more with mass immigration. The polls leading up to the referendum were finely balanced; if they were to be believed then the result was far from certain right up to the end. Yet many people took the market surge at face value...

Bad Investor Behavior Can Be Very Expensive

March 31, 2016 Comments (0)

Brief interview with yours truly by Robin Powell from The Evidence Based Investor: Also take a look at SmartInvestorTV for a bunch of other interesting resources.

Meme Reversion

March 25, 2016 Comments (0)

500 and Counting I’m now about 500 posts and a million words into the back-to-front world of financial psychology and you might think I'd have learned something useful by now. Well, it turns out there are only a couple of things you need to bear in mind: that mean reversion is the only certain thing about markets and that (almost) no one is interested. The reason that no one is interested is that everyone is convinced that they can identify the narrative, the story, the meme that will find the...

Behavioral Bias 101: #3 Curse of Knowledge

March 19, 2016 Comments (0)

Know What? We're often told that knowledge is power. However, in reality, knowledge may be unexploitable leading to the paradoxical situation that high quality goods get overpriced and low quality ones underpriced. Insiders, it turns out, are often burdened by the curse of knowing too much. Part 3 of 101 Ways To Lose MoneyCurse The curse of knowledge is related to hindsight bias, the problem being that if we have expert knowledge about something - the real value of a security for instance - we...