Not a Time for Big Bets | Aahan Menon on What 60 Years of Regime Data Says About Today’s Market

Episode Summary

Executive Summary: Ahan Menang argues it is a poor time for large macro bets because macro volatility is high, trends are unstable, and his systematic regime signals are mostly flat. GDP growth looks steady, inflation is volatile largely due to oil, business-cycle indicators remain expansionary, and policy pressures are near neutral—creating a backdrop that favors diversification over conviction.

Main Topics: Why this is a difficult environment for macro bets (Priority: 5/5): Menang says macro payoffs need persistent trends, but current trends are repeatedly disrupted by shocks, policy reactions, and oil-driven volatility, making concentrated macro positioning unattractive. GDP nowcasts show steady nominal demand (Priority: 5/5): His daily and weekly GDP nowcasts suggest nominal GDP has remained remarkably stable despite asset-price volatility, implying the real economy is not moving in the dramatic way markets often suggest. Inflation is volatile but still demand-anchored (Priority: 5/5): Inflation readings are swinging sharply because of oil, but the underlying demand backdrop remains strong enough that inflation is still likely above target even after stripping out supply shocks. Consumption and dissaving matter more than tech capex (Priority: 4/5): He pushes back on the idea that AI spending is driving the whole economy, arguing consumption remains the dominant force in GDP and that lower household saving feeds directly into corporate profits. Business-cycle indicators need updating (Priority: 4/5): Classic recession indicators built around housing, industrial production, and the yield curve have become less reliable because the US economy is more service- and tech-oriented than in past decades. Policy, Fed reaction, and market sensitivity (Priority: 4/5): Menang argues the Fed remains sensitive to nominal GDP, inflation, and financial conditions, and that major moves in equities and oil can still shape policy even if forward guidance changes. Regime-based investing favors diversification (Priority: 5/5): His macro regime framework currently shows a relatively flat distribution across growth/inflation outcomes, indicating no clear edge for aggressive bets and reinforcing the case for diversification.

Key Arguments: Macro portfolios work best when trends persist; current conditions are too noisy and too frequently interrupted to justify strong directional bets. Nominal GDP appears stable on a high-frequency basis, suggesting the economy is not tracking the dramatic narratives implied by market volatility. AI capex is important for markets but too small relative to total US consumption to explain the whole economy. Dissaving has become a meaningful driver of corporate profits through the household-to-business cash flow channel. The economy is more dependent on equity wealth than in the past, making stock-market performance more relevant for spending and policy. Traditional recession models are weaker because the economy has shifted away from manufacturing and housing toward services, consumption, and technology investment. Oil is the key variable to monitor because it feeds inflation expectations, Fed reaction function, and asset prices. A flat regime distribution implies little edge in taking large cross-asset macro positions right now.

Data Points: Presentation size: 94 slides - Host notes the deck is very long and only a portion will be covered. Real GDP contribution from tech capex: 10 to 30 basis points - Menang says tech spending is meaningful but only a small share of headline real GDP growth. Headline GDP growth: 2.7% - Used as an example to show tech capex is a minor contributor relative to overall GDP. Fed target: 2% - He notes the economy and inflation have been at or near the Fed’s target since COVID, but not consistently below it. Historical start date for regime backtest: 1965 - His regime similarity analysis compares current conditions to daily data going back to January 1, 1965. Consumer-driven profits estimate: 75% - He says about 75% of current headline PCE inflation is driven by demand forces; the same consumer channel is presented as dominant for corporate profits. Bond return concentration: 80% - He claims roughly 80% of bond returns occur during easing cycles. Australia recession reference: Over 40 years without a recession (excluding COVID) - Used as an example that some economies can be structurally less cyclical.

Pivotal Quotes: "there's a whole bunch of macro volatility" — Ahan Menang: Explaining why now is not a favorable time for concentrated macro bets. "the hardest thing is going to look like it solves all investment problems to come. But invariably, that always ends" — Ahan Menang: Describing how investors over-extrapolate the dominant theme of the moment. "it's one of the few times in history where you can actually get paid to diversify" — Ahan Menang: Summarizing the value of diversification in the current regime.

Implications: Listeners should expect continued macro uncertainty, with oil, inflation, and Fed policy the key swing factors. The transcript argues for humility, broad diversification, and systematic rather than narrative-driven macro positioning.