MacroVoices #458 David Rosenberg: Lament of A Bear

Episode Summary

Executive Summary: David Rosenberg says his long-held bearishness on U.S. stocks is being challenged by the market’s resilience, especially the AI-driven rerating of long-duration growth expectations and the business-friendly implications of Trump’s election. He still worries about crowded positioning, low cash, and potential forced selling, but admits the market may be signaling a genuine secular shift rather than a classic bubble.

Main Topics: Rosenberg rethinks the bear case (Priority: 5/5): Rosenberg explains that his recent piece, "Lament of a Bear," is an exercise in reassessing why the stock market has kept defying bearish calls and whether his earlier skepticism has missed a real structural change. AI as a secular growth and productivity catalyst (Priority: 5/5): He argues the market is discounting AI as a transformative technology comparable to the internet, with implications for productivity, unit costs, and future corporate profitability over a 5- to 10-year horizon. Trump victory and policy tailwinds (Priority: 4/5): Rosenberg says the Republican sweep is broadly bullish for equities because of expected deregulation, a business-friendly Treasury team, and likely support for lower energy prices and margins, even if major tax cuts may not materialize. Tariffs, trade risk, and the Fed reaction function (Priority: 4/5): He initially worried Trump could trigger a major tariff war and inflation shock, but now believes tariff threats may be used more tactically, with Scott Bessent acting as a restraint on the most damaging trade impulses. Valuation versus time horizon (Priority: 4/5): Rosenberg notes that while near-term valuation metrics remain historically rich, the market may be valuing stocks on a much longer horizon because of AI and policy-driven structural expectations. Sentiment, positioning, and fragility (Priority: 5/5): Despite his softer bear stance, Rosenberg remains cautious because investor sentiment is very bullish, equity portfolios are crowded, and low cash levels could amplify any surprise decline via forced selling.

Key Arguments: The market has repeatedly outperformed consensus expectations, suggesting bearish valuation calls have been premature even if they may eventually prove right. AI may be a genuine technology inflection point similar to the internet, extending investor time horizons and justifying higher long-term earnings power. Traditional one-year valuation measures may be less useful if AI creates a durable productivity and profitability shift. Trump’s election is likely net-positive for equities because of deregulation, business confidence, and a more supportive policy environment. A large tariff war now looks less likely than initially feared, reducing the risk of a major inflation shock and aggressive Fed response. Lower energy prices from expanded U.S. production would support margins across energy-intensive industries. The market remains vulnerable because positioning is crowded and institutional cash levels are extremely low. Rosenberg has not yet turned bullish because he wants evidence that the embedded AI and policy assumptions are actually realizable.

Data Points: S&P 500 level: 6,084 - Week-over-week close on Dec. 11, 2024; near all-time highs S&P 500 weekly change: down 3 basis points - Scoreboard recap for the week U.S. dollar index: 106.62 - Up 25 basis points; consolidating near year highs WTI crude oil (Jan.): 70.29 - Up 255 basis points; bounced off support Arbob gasoline (Jan.): 198 - Up 206 basis points Gold (Feb.): 2,756 - Up 299 basis points; attempting to break out again Copper: 4.20 - Up 143 basis points European Uranium: 76.55 - Down 123 basis points U.S. 10-year Treasury yield: 4.19 - Up 9 basis points Consensus S&P 500 year-end forecast a year earlier: 4,800 - Rosenberg cites this as evidence of how much the market beat expectations Forward P/E valuation: 22 to 23 - Rosenberg says this is in the top 5% of valuations historically AI time horizon discussed: 5 to 10 years - The market may be pricing AI’s effects over a much longer duration Cash ratio for equity portfolio managers: barely more than 1% - Rosenberg cites this as evidence of crowded positioning Trump tariff threat cited earlier: 20% on everybody but China and 60% on China - Rosenberg’s initial concern about trade policy Date of episode: December 12, 2024 - Macro Voices episode 458

Pivotal Quotes: "I think that what's happened here is that the stock market investor at the margin has lengthened his or her investment time horizon more than it's been the case in the past." — David Rosenberg: Explaining why the market has remained resilient despite rich valuations "Maybe it's not a bubble." — David Rosenberg: Rosenberg’s revised view after reassessing AI and long-term valuation framing "The stock market is a long-duration animal." — David Rosenberg: His argument that classic short-horizon valuation metrics may be insufficient right now

Implications: Investors should weigh AI and policy-driven secular tailwinds against crowded positioning and low liquidity. The market may be pricing a longer-lived earnings reset, but near-term downside risk remains elevated if sentiment or policy expectations disappoint.