Will the tech giants of today be irrelevant in the future?

Key Concepts

Magnificent 7: The group of the world's largest technology companies that have been driving market performance.
Creative Destruction: A concept in economics where new innovations and technologies displace older ones, leading to economic progress.
Fundamental Indexing: An investment strategy that weights stocks based on their fundamental business size (e.g., sales, earnings, dividends) rather than market capitalization.
Cap-Weighted Indexing: The standard method of indexing where a company's weight in the index is proportional to its market capitalization.
Value Tilt: An investment strategy that favors stocks that are considered undervalued relative to their fundamentals.
Averaging Out: A strategy of gradually reducing exposure to an asset or market that is perceived as frothy or overvalued.
Priced for Perfection: A term used to describe stocks whose current price assumes an ideal scenario of future growth and performance, leaving little room for error.
Bubble Stock: A stock whose price is significantly inflated beyond its intrinsic value, often driven by speculation.

Historical Performance of Market Leaders

Rob Arnot, founder and chairman of Research Affiliates, argues that market leaders rarely maintain their top positions for extended periods. He supports this claim with historical data:

Decade-by-Decade Analysis (1980-2020): Looking at the 10 most valuable companies globally each decade, only two to three of those companies remained in the top 10 a decade later.
US Market Cap Stocks (5-Year Spans): In every five-year period over the last 50 years, three to four of the top 10 largest US market cap stocks have fallen out of that top tier.
"Change is Normal": Arnot emphasizes that change is an inherent and essential characteristic of a healthy capitalist economy, driven by creative destruction where disruptors eventually face their own disruption.

Case Studies of Past Market Leaders

Arnot provides several examples of once-dominant companies that illustrate this trend:

Microsoft (Year 2000): While still in the top three most valuable companies, it took 18 years for Microsoft to outperform the S&P 500. This period included significant legal challenges (Department of Justice monopoly case) and a period of poor stock performance in the 2000s, followed by strong performance in the 2010s and 2020s. Notably, Microsoft was the only stock among the top 10 most valuable tech companies in 2000 to beat the S&P 500 over the subsequent 20 years.
GE (Year 2000): Ranked second, GE was described as "cresting on its way to irrelevance," highlighting its decline from its peak.
Cisco (Year 2000): Ranked third, Cisco's stock price in the transcript's context was still lower than its peak in 2000. The company was priced for 40% annual growth, but only achieved 8% annual growth over a quarter-century, demonstrating a mismatch between expectations and reality.
Intel (Year 2000): Once the dominant semiconductor producer with a strong "moat," Intel has fallen to become the fifth-largest chip producer globally. Competitors like AMD, ASML, Taiwan Semi, and Nvidia have surpassed it. Even a $50 billion "Chips Act" investment has not been enough to restore its former dominance.
Lucent (Year 2000): This company is noted as being "gone," signifying a complete disappearance from market relevance.
Nokia (Year 2000): Ranked sixth most valuable globally, Nokia, despite still producing phones, no longer holds its former market dominance.

Investment Strategy: Fading Top Dogs and Embracing Bargains

Arnot advocates for an investment approach that deviates from the common practice of chasing past winners:

"Fade the Top Dogs": Instead of investing heavily in current market leaders, Arnot suggests going "underweight" on them. If these stocks continue to rise, he recommends increasing the underweight position further.
"Averaging Out of a Frothy Market": This strategy is presented as the inverse of averaging into a falling market. It involves gradually reducing exposure as the market becomes overvalued.
Avoiding "Pain and Losses": Arnot observes that investors tend to avoid bargains because they are often the result of past pain and losses. However, he argues that these are precisely where opportunities lie.
Fundamental Indexing: Research Affiliates developed fundamental indexing 20 years ago. This methodology incorporates:
- Stark Value Tilt: A preference for undervalued stocks.
- Rebalancing Discipline:
  - Trimming Gains: If a stock's price rises significantly without fundamental justification, the position is reduced ("trimming").
  - Topping Up Bargains: If a stock price falls significantly without fundamental deterioration, the position is increased ("topping up").
Performance of Fundamental Indexing: Arnot states that their fundamental index has outperformed cap-weighted value indexes in 15 out of the last 20 years. However, it has not outperformed the S&P 500 due to its value tilt, as value has been outperforming growth for a significant period.

The Case Against Cap-Weighted Indexes

Arnot identifies two primary weaknesses in traditional cap-weighted indexes:

Weight Tied to Price: The weight of a stock in a cap-weighted index is directly linked to its price. This means that if a stock becomes overpriced, it automatically becomes overweight in the portfolio, amplifying the risk. Fundamental indexing addresses this through its rebalancing discipline and value tilt.
Selection Based on Market Cap: Cap-weighted indexes select companies based on their market capitalization. Research Affiliates' approach, as seen in their RA US ETF, selects companies based on the "scale of their business" (e.g., sales, earnings, dividends) rather than just market cap.

RA US ETF: A New Approach

Arnot discusses the RA US ETF, a product of Research Affiliates:

Current Status: It is a relatively new ETF (9 weeks old) with approximately $20 million in Assets Under Management (AUM).
Performance: Despite its youth, it has already outperformed the SPDR S&P 500 ETF Trust (SPY) by 29 basis points in its first nine weeks, averaging a gain of three basis points per week.
Correlation with S&P 500: The ETF maintains a high correlation (99.96%) with the S&P 500 and has 95% overlap in holdings.
Exclusion of Frothy Small Companies: The RA US ETF avoids including small companies trading at excessively high multiples.
Example: Palantir: Palantir is cited as an example of a company not included in their index. Despite being a well-managed company with growth potential, its market cap of $500 billion with trailing 12-month revenues of $3 billion is considered "priced for perfection" or even "priced for the hereafter." Arnot argues that justifying such a valuation implies an unrealistic assumption of massive revenue growth (from $3 billion to $30 billion, $60 billion, or $200 billion) and profits. He labels it a "bubble stock" priced for an improbable future.

Conclusion and Future Outlook

Arnot's core message is that market leadership is transient, and investors should be wary of over-concentrating in current giants. He advocates for a disciplined approach that favors fundamental value and rebalancing, rather than chasing past performance. He believes that opportunities lie in avoiding overpriced "bubble stocks" and embracing companies that are undervalued relative to their business fundamentals. Arnot expresses confidence that his firm's approach, exemplified by the RA US ETF, will continue to demonstrate its effectiveness. He humorously anticipates returning to discuss the ETF when it reaches "elementary school age" within six months.