Wednesday, October 22, 2025

The Psychology of Investing #9: Don’t Simply Do One thing, Sit There

A fast announcement earlier than I start at present’s submit –

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The Web is brimming with sources that proclaim, “almost every part you believed about investing is inaccurate.” Nevertheless, there are far fewer that intention that can assist you turn out to be a greater investor by revealing that “a lot of what you assume you recognize about your self is inaccurate.” On this collection of posts on the psychology of investing, I’ll take you thru the journey of the largest psychological flaws we undergo from that causes us to make dumb errors in investing. This collection is a part of a joint investor training initiative between Safal Niveshak and DSP Mutual Fund.


If there’s one factor the inventory market is nice at, it’s making us stressed. When costs go up, we fear that we’re lacking out. When costs fall, we worry we’re shedding every part. And when costs do nothing in any respect, we develop impatient, questioning if we ought to be doing one thing to “make our cash work tougher.”

This fixed swing between worry, greed, and tedium creates a discomfort and a nagging itch that tells us we shouldn’t simply sit and watch. That possibly we have to act or intervene to really feel in command of what’s taking place.

Supply: Edward Jones

However the irony of all that is that in investing, the urge to behave is usually the very factor that results in poor choices. Our intuition to step in and “repair” issues on the slightest signal of discomfort isn’t all the time rooted in logic, however in one thing far older and deeper inside us.

Psychologists name this tendency Motion Bias, which isthe impulse to take motion even when it’s pointless, or worse, dangerous. It’s a reflex formed by 1000’s of years of survival instincts.

Within the unsure environments our ancestors lived in, hesitation typically meant hazard. When you heard a rustle within the bushes, it was safer to imagine it was a predator and run than to face nonetheless and threat being improper.

However what as soon as saved us alive can quietly work in opposition to us within the trendy world, and particularly in investing the place success is usually decided not by how a lot you do, however by how a lot pointless motion you keep away from.

Now, the issue isn’t that we act. It’s that we act with out necessity, pushed by emotion and never cause. In investing, the place inactivity is usually rewarded and impulsiveness is punished, this bias results in poor choices, pointless prices, and long-term underperformance.

One of many clearest illustrations of motion bias outdoors investing comes from an surprising place—soccer. In a 2007 research by Michael Bar-Eli and colleagues, researchers analysed 286 penalty kicks in prime leagues and championships worldwide.

They found that goalkeepers had a better probability of saving the ball by staying within the centre of the aim slightly than diving to the perimeters. But, goalkeepers dove left or proper nearly each time. Why? As a result of a aim scored yields worse emotions for the goalkeeper following inaction (staying within the centre) than following motion (leaping). It appears to be like like they aren’t attempting. And nobody desires to seem like they’re not attempting, even when doing nothing is statistically higher.

Buyers face the identical dilemma day-after-day. When markets are risky, media is screaming, and your portfolio turns pink, doing nothing feels irresponsible. However fairly often, doing nothing is precisely what sensible investing calls for.

How Motion Bias Destroys Investor Returns

One of the damaging outcomes of motion bias is overtrading. The idea that fixed monitoring, tweaking, and shuffling of your portfolio improves efficiency is deeply seductive. But, it’s deeply false. Tutorial analysis confirms this.

A landmark research by Brad Barber and Terrance Odean, revealed in 2000 and titled Buying and selling Is Hazardous to Your Wealth, examined buying and selling data of 66,000 U.S. households over a six-year interval. They discovered that essentially the most energetic merchants considerably underperformed each the market and their much less energetic friends. Particularly, the typical energetic dealer underperformed a easy buy-and-hold technique by 6.5% yearly.

A latest research by SEBI in India additionally revealed that between the monetary yr FY22 and FY24, multiple crore Indians “tried their luck” with derivates buying and selling, and about 93% of those merchants made a median lack of Rs 2 lakh every, amplified by excessive prices, akin to brokerage charges and taxes.

Now, such underperformance isn’t on account of lack of intelligence or entry to data. It’s a direct results of extreme buying and selling—shopping for and promoting primarily based on feelings, short-term predictions, or sheer behavior. Each commerce invitations transaction prices, taxes, and extra importantly, errors.

However why do folks preserve buying and selling regardless of this proof? As a result of doing nothing appears like surrendering management. Exercise creates the comforting phantasm that we’re steering the ship, even when the waters are past our management.

Anyhow, one other manifestation of motion bias is the instinctive urge to promote throughout market downturns. When the market crashes, our evolutionary mind screams: “Get out! Minimize your losses! Do one thing!”

Motion bias feeds on worry. It convinces us that doing one thing, even the improper factor, is best than sitting on our arms. However in investing, untimely motion can flip momentary paper losses into everlasting monetary injury.

Why Inaction is So Tough

Understanding motion bias isn’t sufficient to beat it. It’s because the issue isn’t mental, however emotional. Inaction feels irresponsible. It appears like laziness, indifference, or recklessness.

This discomfort is amplified by the world round us. Monetary information channels, brokerage apps, social media, and even well-meaning associates encourage exercise. Brokerage companies—even the zero fee ones—revenue out of your trades. Media thrives on market drama. And, consequently, traders are bombarded with messages that doing one thing (something!) is best than staying nonetheless.

There’s additionally the deeper psychological ingredient of the phantasm of management. We prefer to consider we are able to affect outcomes, even when the system is basically random. So, after we click on buttons to position our orders, rebalance our portfolios, or react to information, all of this creates a false sense of management in an atmosphere ruled by luck, time, and elements past our affect.

Behavioural economist Dan Ariely, in his e-book Predictably Irrational, notes how folks have interaction in suboptimal behaviours merely to alleviate the discomfort of uncertainty. In investing, this results in the tragic irony: the actions meant to make us really feel safer typically make us poorer.

The right way to Overcome Motion Bias

The answer to motion bias isn’t willpower. Left to their very own gadgets, even skilled traders can succumb to it. The actual resolution is to create methods and guidelines that take feelings out of the equation.

Listed here are a number of sensible concepts I can consider that may aid you minimise the impression of an excessive amount of motion in investing:

1. Automate your investing: Automated month-to-month investments, akin to SIPs, take away the decision-making course of fully. When investing turns into a behavior, there isn’t any have to verify the information or time the market. You make investments as a result of it’s the rule and never due to how you are feeling (although, apparently, please additionally attempt to act quite a bit even with their SIPs!).

2. Scale back how typically you verify your portfolio: The extra steadily you verify your portfolio, the extra you’ll really feel the necessity to do one thing. Behavioural research present that traders who monitor their portfolios each day are extra anxious and extra prone to commerce unnecessarily. Checking your investments quarterly, and even simply every year, can enhance each your returns and your peace of thoughts.

3. Follow “inactivity by design”: One of the efficient methods to counter motion bias is to intentionally construct intervals of inaction into your investing method. This implies accepting that, more often than not, the very best factor you are able to do to your portfolio is to depart it alone.

Consider it like planting a tree. You don’t dig it up each few weeks to verify if it’s rising. You put together the soil, plant the seed, water it often, and let time do its work. Investing works the identical approach. Your aim is to not win day-after-day or outsmart the market at each flip, however to withstand the itch to continuously intervene.

Conclusion: The Knowledge of Stillness

Motion bias is among the most harmful psychological traps in investing. And that’s not as a result of it’s arduous to grasp, however as a result of it’s arduous to withstand. It reveals up as accountability, diligence, and intelligence, when in actuality, it’s typically a response to worry, discomfort, or ego.

The markets will all the time fluctuate. Information cycles will all the time scream urgency. Your thoughts will all the time search for patterns, threats, and alternatives. However the distinction between a profitable investor and an unsuccessful one is never about data. It’s about behaviour.

Each time you are feeling the urge to tweak your portfolio, promote in panic, or bounce into the following sizzling inventory, pause and ask: Is that this motion enhancing my long-term odds, or is it merely relieving my short-term anxiousness?

Keep in mind, the best problem in investing isn’t studying how one can do extra however studying how one can do much less. And thus, mastering the artwork of intentional inaction could be the most worthwhile talent you’ll be able to domesticate as an investor.

I’ll shut with a passage I typically return to, from Pico Iyer’s e-book, The Artwork of Stillness:

In an age of velocity, I started to assume, nothing might be extra invigorating than going sluggish. In an age of distraction, nothing may really feel extra luxurious than paying consideration. And in an age of fixed motion, nothing is extra pressing than sitting nonetheless.

That is as true in life as it’s in investing. Generally, the wisest factor you are able to do is nothing in any respect.

Take care and continue learning.


The Sketchbook of Knowledge: A Hand-Crafted Handbook on the Pursuit of Wealth and Good Life.

It is a masterpiece.

Morgan Housel, Creator, The Psychology of Cash


Disclaimer: This text is revealed as a part of a joint investor training initiative between Safal Niveshak and DSP Mutual Fund. All Mutual fund traders should undergo a one-time KYC (Know Your Buyer) course of. Buyers ought to deal solely with Registered Mutual Funds (‘RMF’). For more information on KYC, RMF & process to lodge/ redress any complaints, go to dspim.com/IEID. Mutual Fund investments are topic to market dangers, learn all scheme associated paperwork

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