Animal Spirits Podcast
Animal Spirits Podcast

Micro Bubbles (EP.187)

On today's show we discuss why index funds will never cause a bubble, how day traders are evolving, the best-performing stocks of 2020, penny stock madness and why 2021 could see the economy shoot the lights out. Find complete shownotes on our blogs... Ben Carlson’s A Wealth of Common Sense Mic

Featured Speakers

The Compound Host

Topics Discussed

Episode Summary

Executive Summary: The episode argues that the real market bubble risk is no longer broad passive indexing but frenetic speculation in individual stocks, penny stocks, crypto, and meme-driven trading. The hosts contrast this frenzy with the still-huge passive complex, discuss massive policy stimulus and its effects on spending and growth, and touch on the power of tech/corporate America, housing migration, and alternative investments.

Main Topics: Speculation and micro-bubbles in stocks (Priority: 5/5): The hosts argue that current market excess is concentrated in penny stocks, microcaps, and retail-driven trading rather than index funds. They cite examples like GameStop, NEO, and penny-stock volume surges as evidence that speculation is likely a lasting feature. Index funds vs. active/speculative distortions (Priority: 4/5): They discuss an academic paper claiming index inflows distort prices and may create opportunities for active managers, but they remain skeptical, arguing the logic conflicts with observed underperformance of small caps and likely involves data mining. Tech, corporate power, and market concentration (Priority: 4/5): They explore how Big Tech and corporate America can effectively ‘switch off’ platforms and companies, using Trump-related bans and platform actions as examples. They also discuss how tech adoption is reshaping traditional businesses and sector boundaries. Stimulus, child benefits, and economic recovery (Priority: 5/5): A major thread is that fiscal stimulus is working: card spending rose after checks arrived, and Biden’s proposed child tax credit expansion could reduce poverty materially. They argue debt fears should be weighed against growth benefits and social returns. Tesla, growth vs. value, and market regime change (Priority: 4/5): They revisit how absurd Tesla’s valuation once looked and question whether growth can continue outperforming value for a long time. They note that technology and changing business models may permanently compress the old value premium. Bitcoin, crypto security, and lost access risk (Priority: 3/5): They discuss stories of people locked out of Bitcoin wallets or losing hard drives, using them to illustrate crypto’s tradeoff: high upside and strong security, but extreme difficulty of recovery if passwords are lost. Housing, migration, and regional competition (Priority: 3/5): They note migration from San Francisco to Austin and Miami and local incentives from cities like Topeka and Tulsa to attract workers. Remote work may accelerate population shifts and create investment-like opportunities in city growth.

Key Arguments: Index-fund bubble fears look outdated compared with today’s meme-stock and penny-stock speculation. The claim that passive inflows distort markets may be overstated or based on cherry-picked backtests. Micro-bubbles can persist even if the broader market does not crash; retail speculation may be a structural rather than temporary force. Stimulus is translating into real consumer spending, especially among recipients, so fiscal transfers can work mechanically. The economic cost of child poverty is so large that expanded child tax credits may pay for themselves socially and economically. Growth and technology may have permanently altered the value/growth relationship, though the pendulum still swings over time. Corporate America and tech platforms now have outsized influence over speech, access, and market behavior. Alternative assets and fintech platforms are proliferating because investors want access, learning, and diversification beyond stocks and bonds.

Data Points: Technology sector performance in 2020: Up 44% - Referenced as the best-performing sector in the YCharts table of 2020 sector returns. Top tech stock gains: Top five performers each up more than 400% - Illustrates extreme dispersion within technology stocks in 2020. Veritone stock gain: Up 1,000% - Used as an example of massive individual-stock performance in technology. Energy sector performance in 2020: Down 33% - Sector return cited in the YCharts breakdown. Whiting Petroleum stock gain: Up 240% - Noted as the best-performing stock in the energy sector. Vanguard assets: Over $7 trillion - Cited to show the scale of passive investing. iShares assets: Close to $8 trillion - Also used to show passive investing’s massive size. Tesla market cap vs GM+Ford: $83 billion vs. $87 billion (January 2020); later ~10x higher - Used to show how dramatically Tesla re-rated. Bitcoin price: $30,000 to $38,000 in about a week - Illustrates rapid crypto volatility during the discussion. Bitcoin fortune at risk: $220 million - Value of the locked-out Bitcoin wallet discussed. Lost Bitcoin hard drive: More than $70 million - Referenced in the UK landfill recovery story. NEO TikTok views: More than 35 million - Shows social-media-driven stock attention. NEO mentions on Twitter: Nearly 6,800 in one day in November, up from about 100 per day at start of 2020 - Evidence of speculative retail attention. NEO trading volume: 111 million shares per day - Used to emphasize retail interest and liquidity. Penny-stock volume: More than 1 trillion shares traded in December - Sentiment trader data cited as evidence of mania. Penny-stock volume increase: 5x the prior month - Compared with about 200 billion shares in the previous month. Small-trader call buying: Over 9% of total NYSE volume - Described as unprecedented speculative activity. Micro-cap vs large-cap performance: 32 vs. 15 - Micro caps reportedly doubled large caps over the prior year. Medallion Fund 2020 return: 76% - Renaissance’s flagship quantitative fund performance in a strong year. Renaissance Institutional Equity Fund 2020 return: -20% to -30% - Used as an example of a difficult year for a long-term equity strategy. Target-date fund flows: First year of net outflows since at least 1994 - Morningstar-tracked data showed a reversal, linked to COVID stress. Vanguard target-date inflows: $3 billion - Cited against $31 billion in 2019. Stimulus spending impact: Nearly 20% YoY average increase since Jan. 1 - Bank of America card spending for stimulus recipients. Child poverty reduction: Could be cut in half - Claim tied to Biden’s proposed child tax credit expansion and related measures. National cost of child poverty: $800 billion to $1.1 trillion per year - National Academy of Sciences estimate cited by Stephanie Ruhl. Childcare tax credit: Up to $4,000 or $8,000 for two or more children - Biden proposal described in the discussion. Childcare reimbursement rate: Up to 50% - For families below the income threshold. Income thresholds for childcare credit: $125,000 full credit; partial up to $400,000 - Eligibility details for the proposed tax credit. 2021 GDP forecast: 4.6% to 5% - Merrill Lynch forecast cited as vaccines roll out and cases fall. Longest U.S. GDP growth comparison: 5% last seen in 1986 - Used to frame how strong 2021 could be. San Jose median home price: About $1.1 million to $1.3 million - Used in advice to a listener considering a move to San Jose.

Pivotal Quotes: "Index funds are too boring to ever create a bubble" — Michael: Used to argue that today’s mania is in speculative stocks, not passive investing. "These micro bubbles, I think, might be a permanent part of the market going forward." — Michael: Core thesis that retail-driven speculation may persist structurally. "The stimulus is working." — Ben: Conclusion drawn from consumer spending data for stimulus recipients.

Implications: Listeners should separate broad-market investing from episodic retail speculation, expect more policy-driven growth, and recognize that tech, remote work, and alternative assets are reshaping markets, cities, and portfolio construction.

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About Animal Spirits Podcast

Animal Spirits is a show about markets, life, and investing. Join Michael Batnick and Ben Carlson as they talk about what they're reading, writing, listening to and watching. Look for new episodes every Wednesday morning. See our disclosures here - https://ritholtzwealth.com/podcast-youtube-disclosures/

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