The Edge of Second-Order Thinking in Fund Management

PMS Bazaar recently organized a webinar titled “The Edge of Second-Order Thinking in Fund Management,” which featured Ms. Harini Dedhia, Head, Research and Portfolio Manager, Tamohara Investment Managers. This blog covers the important points shared in this insightful webinar.

The webinar blog covers insights from Ms. Dedhia, which includes her investment philosophy centered on second-order thinking—looking beyond obvious market narratives to identify indirect beneficiaries of major trends. Through examples from FMCG, EVs, AI infrastructure, and healthcare, she shows how disciplined analysis, patience, and probability management help investors find durable growth opportunities while avoiding overhyped stocks priced for perfection.

Key aspects covered in this webinar blog are

The evolving landscape for women in finance
Defining second-order thinking: the goalie and the striker
Beyond the headline: a case study in consumption
The picks and shovels strategy
Navigating the EV transition
The cautionary tale of Ozempic
Finding the second-order winner: Quest Diagnostics
The Q&A: addressing the action bias
Is second-order thinking predictable?
The risk of being late
The pre-mortem and outsourcing risks
Lessons from a big mistake

Summary: Harini Dedhia explains that successful investing requires second-order thinking—anticipating how markets and participants react rather than relying on obvious conclusions. She highlights shifting opportunities in India’s finance industry, including growing roles for women investors. Using examples from consumption, EVs, AI infrastructure, and healthcare, she shows how identifying indirect beneficiaries—like contract manufacturers or diagnostics firms—can deliver steadier returns than chasing headline companies. She also warns against stocks priced for perfection, citing Novo Nordisk and the success of Quest Diagnostics as a second-order beneficiary. Her approach emphasizes probability management, disciplined exits, and learning from mistakes.

Ms. Harini Dedhia started by sharing her profound insights into the shifting landscape of the Indian investment sector. Her discourse moved beyond mere market analysis, touching upon the social evolution of female professionals in finance and the cognitive frameworks required to achieve superior long-term returns. Central to her investment philosophy is the concept of second-order thinking, a mental model she believes separates the average investor from the truly successful.

The Evolving Landscape for Women in Finance

Ms. Dedhia began by reflecting on her journey as a woman fund manager in India. She observed that India often mirrors trends seen in Western markets, albeit with a lag of ten to fifteen years. Having sought education abroad before returning to India to manage assets, she noted a startling discrepancy in the global financial industry. While 12% of fund managers in the United States are women, they manage less than 2% of the total assets under management (AUM).

However, she highlighted that her firm, Tamohara, serves as a counter-example to this trend. At Tamohara, the largest fund is managed by Ms. Dedhia herself, resulting in a much higher ratio of AUM controlled by women. She expressed gratitude toward her co-promoters and CIO for fostering a supportive environment. Ms. Dedhia argued that as women become more serious about their personal finances, the industry will inevitably see a rise in female fund managers, mirroring the high representation of women in professions like medicine and law.

Defining Second-Order Thinking: The Goalie and the Striker

To explain the essence of her investment strategy, Ms. Dedhia used a compelling sports analogy involving a penalty kick in football.

She invited the audience to imagine a goalkeeper facing a high-pressure penalty. Statistically, goalkeepers dive to one side 96% of the time, driven by the first-order thought that they must "do something" to cover the vast goalpost. This reactive behavior is what Ms. Dedhia calls first-order thinking.

In contrast, the striker has three main options:

The Top Corners: High risk, high reward (similar to SME investing).
The Lower Sides: A "safe" shot that limits downside but is easily saved by a diving goalie (similar to a balanced advantage fund).
The Center: A strategic shot based on data.

Ms. Dedhia explained that the "second-order" striker looks at the data and realizes that since the goalie dives 96% of the time, the center is almost always open. By hitting the ball straight down the middle, the striker uses a process-driven approach to significantly increase the probability of success. In the world of investing, those who anticipate the reactions of others and look at the underlying data—rather than the obvious headlines—are the second-order thinkers who thrive.

Beyond the Headline: A Case Study in Consumption

Ms. Dedhia applied this framework to the Indian FMCG sector. A first-order thinker might look at a giant like Hindustan Unilever (HUL) and conclude that consumption is "dead" because the stock has seen stagnant growth and abysmal volume increases over the last five years.

However, Ms. Dedhia challenged this view by looking at the second-order effects. She noted that while HUL’s headline growth is slow, the pattern of consumption has shifted. Younger generations have a higher marginal propensity to consume, but they are gravitating toward newer, niche brands and quick-commerce.

In response, HUL shifted its capital allocation. They doubled their outsourcing of production from 20% to over 40% to focus on marketing and acquisitions. By identifying the contract manufacturers benefiting from this shift—specifically Hindustan Foods—Ms. Dedhia’s team found a company with a 37% profit CAGR servicing the very brands the market had written off. This "light bulb moment" demonstrated that consumption isn't dead; it has simply moved from the brand owners to the manufacturers.

The "Picks and Shovels" Strategy

Another pillar of Ms. Dedhia’s strategy is the "picks and shovels" approach. When a massive narrative like Artificial Intelligence (AI) or Electric Vehicles (EVs) takes over the market, large amounts of capital chase the direct players, often diminishing the internal rate of return (IRR) for everyone involved.

Ms. Dedhia prefers to find an engineering problem that money cannot solve. She cited the data center boom as an example. While direct data center operators often struggle with low ROEs due to intense competition and high capital costs, the companies providing critical, niche components, like Corning Inc. (specialized glass for fiber optics) or Modin Manufacturing (heat exchangers for cooling)—thrive with high ROEs and protected profit pools.

Navigating the EV Transition

Finally, Ms. Dedhia discussed the transition to Electric Vehicles. While many investors rushed to buy EV manufacturers (OEMs), Ms. Dedhia looked for an "EV-agnostic" play. She identified Fiam Industries, a company specializing in automotive headlamps.

Whether a vehicle is powered by petrol or electricity, it needs headlamps. Furthermore, the shift toward LEDs in EVs meant that the value of the components provided by Fiam doubled compared to traditional halogen bulbs. By focusing on the "ancillary" rather than the "anchor," her fund achieved a smoother, more profitable journey through the volatile auto sector.

Ms. Dedhia concluded by reiterating that stock prices are ultimately slaves to quality earnings growth. By employing second-order thinking to identify structural patterns and protected profit pools, investors can navigate market noise and find true value.

Ms. Harini Dedhia addressed one of the most challenging aspects of portfolio management: the exit strategy. She emphasized that being right about a business, a narrative, and even its second-order impacts is only half the battle. The critical, derivative question every investor must ask is: "If I think this is a good business, but the market already assumes it is a great one, is there any money left for me?"

The Cautionary Tale of Ozempic

To illustrate the danger of "pricing beyond perfection," Ms. Dedhia presented the case of Semaglutide, popularly known as Ozempic. Launched in 2018, the drug's trajectory was nothing short of miraculous, growing from $1 billion in sales to over $20 billion by 2025—a 20x increase in revenue.

A first-order thinker would assume that a 20x revenue explosion, paired with a relatively stable cost structure, would make the manufacturer, Novo Nordisk, the investment of a lifetime. However, the reality was a "wild ride." After soaring 4x, the stock eventually plummeted 75%, ending a five-year period essentially flat.

Ms. Dedhia noted that while the drug was a medical marvel, the stock price had already "consumed the drug and lost all its fat." The market had priced in such extreme success that there was no margin for error, leaving long-term holders with zero returns despite the drug's massive popularity.

Finding the Second-Order Winner: Quest Diagnostics

True to her philosophy, Ms. Dedhia looked for the second-order beneficiary of the obesity drug boom. If 12% of the American population is spending $20 billion annually on a drug to combat obesity and its related chronic issues (diabetes, hypertension, kidney failure), they—and their insurers—will demand a Return on Investment (ROI).

How do you measure that ROI? Continuous testing.

As patients use Ozempic to improve their health markers, the demand for diagnostic data points sky-rockets. Consequently, Quest Diagnostics, the largest diagnostics company in the U.S., saw its stock rise by 81% in the same period. Unlike the volatile journey of the drug manufacturer, Quest provided a "smooth ride" with consistent volume growth. By choosing the second-order play, investors could "sleep well" while outperforming the broader market.

The Q&A: Addressing the "Action Bias"

Following her presentation, Ms. Dedhia engaged in a candid Q&A session, addressing the perceived contradictions in her approach.

1. Is Second-Order Thinking Predictable?

An audience member questioned if second-order thinking is truly predictable in an unpredictable market. Ms. Dedhia clarified that even the best investors have a strike rate of only about 50%. The goal of second-order thinking isn't perfect foresight, but rather probability management.

She pointed out the "action bias" of the goalkeeper: they dive 96% of the time, even though the ball comes straight at them 34% of the time. "You don't need to always jump to action," she explained. By waiting for the "easy shots" where data backs the process, investors can raise their strike rate from 50% to 55%, which is enough to create a consistent, market-beating track record.

2. The Risk of Being Late

When asked if second-order thinking makes one "late" to a rally, Ms. Dedhia viewed it as an opportunity. She noted that second-order stocks often move 6 to 9 months after the initial narrative-driven stocks. This lag gives disciplined investors time to investigate, verify the thesis, and deploy capital into businesses with more consistent journeys and less "heartache."

3. The "Pre-Mortem" and Outsourcing Risks

Addressing the risk of companies bringing manufacturing back in-house, Ms. Dedhia introduced the concept of a "Pre-Mortem." Before buying a stock, her team assumes it is the future and the investment has failed. They then work backward to identify the "accident."

For contract manufacturers like Hindustan Foods, the biggest risk is the brand owner (like HUL) deciding to manufacture themselves. However, Ms. Dedhia argued that for an MNC, capital is finite. Their core competency is brand building and distribution. Manufacturing is a commoditized, high-attention business that distracts from fighting new-age brands on social media. "Unilever will never come back and say they are great at manufacturing," she asserted.

Lessons from a "Big Mistake"

In a moment of vulnerability, Ms. Dedhia shared her "biggest regret": selling Solar Industries too early. Having owned it since 2017—long before "defense" was a market buzzword—she exited in 2023 due to valuation concerns.

Even as she wrote the sell note, she acknowledged that earnings growth was likely to accelerate from 20% to 25%. In hindsight, she realized that when growth accelerates, the resulting changes to ROE and the balance sheet are phenomenal. This taught her that while valuation matters, exiting a high-quality, accelerating business solely on "expensiveness" can be a costly error

Ms. Dedhia covered all the topics mentioned above in-depth and answered questions from the audience toward the end of the session. For more such insights on this webinar, watch the recording of this insightful session through the appended link below.