Showing posts with label behavioral science. Show all posts
Showing posts with label behavioral science. Show all posts

Sunday, October 27, 2024

Drop The Anchor

I've written before about behavioral science, and my interest in the same, especially in the sub-area of economics.  In short, it's the study of why people persist doing certain things, even though the logical quantitative answer is to do something else.
 
There are a variety of terms that describe what causes these events.  One of them is referred to as 'anchoring', which is when people use initial information as a reference point for decisions.

For example, a car dealer might show someone a very expensive vehicle with a high price before showing a more modestly priced version.  That's more likely to make the buyer think they're getting a good deal for the latter car.

I'm having issues with anchoring right now, thanks to the process of buying and selling a house.  It's a great test of allowing (or not allowing) anchoring to influence behavior. 

The seller has to set a price, and although everyone assumes they'll take less, it still establishes a point from which negotiations start.  It's the same for a prospective buyer, who offers a purchase price that becomes an anchor for a seller counter-offer.

The anchoring effect is very powerful, even in non-financial situations.  Consider a contest to guess how many items are in a basket.  The first person to make a guess is going to influence the others making a guess, even though the first person has no additional knowledge beyond the others.

Probably the best way to avoid being influenced by anchoring is to get more reference points, if not ignoring the first choice/offer altogether.

On the other hand, if you want others to be influenced by your  anchoring, get your information/number out there ASAP!

Thursday, February 1, 2024

The Psychology Of Money

I recently purchased a book called The Psychology of Money.  Not just one book, but dozens of them, which I gave to clients.

It isn't the best finance book I've read, nor is it close to being the best behavioral book I've read.  But it is one of the better behavioral finance books I've read.

I'd summarize it this way -- The Psychology of Money explores the different ways people think about money, and how personal experiences with family, friends, and neighbors will often influence their financial behavior – for better or worse.

Put differently, if a person is around others who are (un)disciplined with money, they're more likely to be the same way.  That may not be a revelation, but it should also make one think about how the same philosophy can be applied to other things.

If you're consistently around people of a certain political view, you're more likely to share it.  Same for religion.  Same for social issues.

This makes it pretty simple to understand the formations of group-thinking a/k/a cultish behavior.  The lack of exposure to other views leave one to believe there are no alternatives.

I'm old enough to remember when the internet was supposed to solve all of this.  It made the world smaller and accessible, so presumably humans (with internet access) would be able to see humanity in a broader context.

Unfortunately, that idea has come crashing down under the weight of unregulated social media apps.  Now people just follow other people online who think the same way.  And let's face it, some of this people are ignorant and malevolent, increasing the likelihood their followers will be that or worse.

Which brings me back to the broader lesson of The Psychology of Money.  You learn what you live, which may or may not be a good thing.

Monday, May 29, 2023

Misbehaving

Almost six years ago, I wrote about my interest in the behavioral sciences, especially behavioral economics and finance.  I further mentioned books I'd read on the topic, notably a book titled Thinking, Fast and Slow by Nobel prize winner Daniel Kahneman.

Since then, I've read many other books related to behavior, including three by former poker player Annie Duke (Thinking In Bets, How To Decide, and Quit), and another by a journalist who became a poker player for a year, Maria Konnikova (The Biggest Bluff).  On the more data driven / less fuzzy side were books by Robert Cialdini (Influence) and another co-authored by Kahneman (Noise).

Now I've just finished a book on this topic that I've enjoyed probably only less than Thinking, Fast and Slow.  It's not a particularly new book (2015) by another Nobel prize winner, Richard Thaler, titled Misbehaving.

Thaler was an early collaborator with Kahneman and his longtime research partner, Amos Tversky.  Misbehaving reviews the early, largely ignored stages of behavioral science, and how it eventually grew to become accepted by all but the most hardcore intellectuals.  

Thaler is more widely known now for a later book he co-authored with Cass Sunstein, called Nudge.  While I also enjoyed reading Nudge (to the point I gifted it to clients), Misbehaving provides many more examples of how people will respond differently to a given set of facts, depending on how those facts are phrased.  This was a prime writing / teaching method of Thinking, Fast and Slow.

Here's one example:

600 people are sick from a disease, and a choice has to be made between two policies:

Would you rather take
A) policy will save 200 people for sure
B) policy will offer a 1/3 chance at saving everyone, but a 2/3 chance of killing everyone

Alternatively, would you rather take
C) policy where 400 people will die for sure
D) policy where there's a 1/3 chance of killing no one but a 2/3 chance of killing everyone

Logic demands that we take either A and C, or B and D, because they are effectively the same thing. But in group tests of this, we don't always do that, because we are not always rational beings.  We also care about things like what seems right, instead of just the logical.

The book reviews the decades-long conflict between the data-only 'econs' and the non-conforming behaviorist 'humans'.  Knowing about this conflict, and the sometimes illogical 'misbehavior' that humans follow, can be a very important advantage to those in a particular field.

Misbehaving has a large section on how this applies within the investing world, so if you're interested in that sort of thing (like me), read it!  Or as I said six years ago, don't read it, and I'll use it to my advantage.

Wednesday, March 7, 2018

The LOST Loss

I’m a big believer in behavioral science / economics, which is essentially the idea that people are motivated in all facets of life by potential gains or losses, and their calculation of the underlying risk in achieving / suffering those gains and losses.  The gains and losses are often related to money, but can also be based on things like religion, politics, or relationships.

Unfortunately, many times humans do not properly calculate the underlying risk, leading to bad decisions / behavior.   I thought about this again this week, when the residents of my county were asked to vote in favor of voluntarily and regressively taxing themselves via a sales tax increase.

The local option sales tax (LOST) has been around for a while in Iowa, as a way for county localities to raise additional tax revenue by tacking on another 1% to the statewide sales tax.  When it was first introduced around 15 years ago, the idea was to allow counties to use the money solely for school infrastructure improvements over a 10-years taxing period.  As with most new tax ideas, I've hated it from the beginning.

Over several years, every county in Iowa passed a LOST, increasing the total sales tax from 5% to 6%.  And as a result, we have the nicest school infrastructure in the United States.  For real.  I’ve been to most other states, and their school building suck compared to Iowa.  (Of course, there’s absolutely no evidence that nicer bricks and mortar mean smarter kids, but that’s another story.)

But then something happened that was only predictable to those of us with common sense:   The LOST never went away.  In fact, after the school districts mismanaged their budgeted improvements to the tune of millions of dollars, the state decided to simply make the statewide sales tax 6%, and allow another, new LOST for counties to use as they wish.

97 Iowa counties have piled on to this regrettable legislation, leaving only two that have not voted for a new LOST that increased sales taxes from 6% to 7%.  (Note:  That isn't a 1% increase, that’s a 19% increase, a math computation the LOST supporters don’t want anyone to know about.)  My county is one of the remaining two, and this week, after an affluent neighboring suburb passed a LOST a few months ago, my county decided to have another vote.

Which brings me back to behavioral economics.  Why would anyone vote to tax themselves, especially with no explicit guarantee that local government would spend the money on non-essential services?  Yet, it happens quite often – as I mentioned, it recently happened in 97 out of 99 other instances in Iowa.   It’s usually backed with nothing more than a promise that the sales tax it would help to offset some other tax burden (this time it was property taxes) or that it would not be permanent (see above).

My answer is, it’s another matter of not properly calculating the risk.  Many people don’t recognize the cumulative impact of a regressive tax.  They think of it in terms of ‘just an extra penny on the dollar’ rather than a whopping 19% increase on every Average Joe that will probably cost hundreds of dollars a year, and many thousands of dollars over many years.

As in past LOST votes, I voted no, and I’m pleased to day this time it failed (barely).  I’m not against paying for essential government services, but I’m totally against voting to tax myself for undisclosed services I may not need, to be administered by government bureaucrats that haven’t been truthful, and who aren’t good stewards to begin with.

In other words, I’m for properly assessing risk and behaving appropriately. 

Monday, July 3, 2017

Thinking, Fast And Slow

For the past month or so, I've been concentrating on reading books and articles broadly related to behavioral science.  More specifically, I'm interested in how and why people make the decisions they do, with a concentration on macro-economics and finance.

This is a field I've been interested in for some time.  Over the years, I can think of several books I've read that are generally related to behavioral science.  These include the Freakonomics trilogy of books:  Freakonomics, Superfreakonomics, and Think Like A Freak, by economists Steven Levitt and Stephen Dubner.  (In the past year I've also become a regular listener to the Freakonomics podcast, which has kept me interested during thousands of miles of travel.)

I'd also include the books The Tipping Point and Blink by Malcolm Gladwell in that list.  Those books are more about social science, but they provide real insight about way people behave the way they do.

The most recent book I've read is called Thinking, Fast And Slow by Daniel Kahneman, who previously won a Nobel Prize in Economics.  I thought the book would be good, but it was better than good.  It was a tour-de-force about how our brain works, and the many biases that affect it.

How the brain works is basically a matter of two 'systems' that Kahneman called System 1 (instinctive and emotional) and System 2 (deliberative and logical).  But after a few chapters about the science of that, the rest of the book focuses on psychological aspects of thinking -- the cognitive biases.  These include terms / effects like loss aversion, framing, anchoring, overconfidence, and sunk-cost theory.

Once you read about what these biases are and how they affect thinking, it becomes clear how economic / financial decisions (or are they gambles?) are made and why.  This is a good thing to know for me, both personally and professionally.

Thinking, Fast And Slow by Daniel Kahneman.  Read it.  Or don't, then I'll use it to my advantage.