Owen Lamont
Showing 1–2 of 2 transcripts.
- Goldman Sachs20 min
What the Surge in IPOs Means for Investors
Jay Ritter, Owen Lamont, Allison Nathan
Goldman Sachs Research reports that the U.S. IPO market reached record issuance levels in 2026 while maintaining average valuations that distinguish current activity from historical speculative bubbles. Analyst Jay Ritter and Owen Lamont offer diverging perspectives on this surge, with Ritter arguing deep capital markets can absorb new supply without overvaluation, whereas Lamont warns that a massive wave of issuance signals the early stages of a potential bubble. Both experts agree that structural shifts, including expanded private markets and industry consolidation, have permanently reduced the average annual IPO count to roughly 100, fundamentally altering the relationship between new listings and future market returns.
- Goldman Sachs20 min
Should investors worry about market concentration?
David Kostin, Owen Lamont, Alison Nathan
Strategists David Kostin and Owen Lamont converge on the projection that U.S. equity markets face a decade of sub-10% returns driven by extreme concentration and elevated valuations, though they diverge on whether the top ten stocks' dominance itself constitutes the primary risk. Kostin warns that the current 36% market cap concentration creates a negative equity risk premium and recommends shifting to equal-weighted indices, while Lamont argues that future volatility will stem from AI-driven creative destruction and mean reversion rather than portfolio structure. Both analysts acknowledge that the sustainability of the "magnificent seven's" growth and potential AI bubbles remain critical variables that could accelerate a decline in market performance over the next ten years.