After the end of the Great Moderation, when inflation and economic volatility amplified significantly, investment frameworks relying purely on corporate earnings forecasts broke down. The two most important observation anchors for global macro trading are interest rates and exchange rates: interest rates are the price of capital, the discount rate, and a reflexive variable in financial stability; exchange rates are the composite result of real-economy competitiveness, the current account, and the capital account. Together they form the core framework for translating the macro environment into the relative positioning of asset classes.
The Framework As It Stands
This section is compiled based on the research manuscript: it preserves the original framework’s structure, terminology, and key expressions, including editorial bridges and external factual annotations; diagrams are drawn by the compiler following the original text’s structure.
I. Three Structural Changes in the Age of High Volatility
After The End of the Great Moderation: The Collapse of Globalization’s Two Pillars established that the Great Moderation had ended, the investment environment faces three structural changes:
- Inflation floor rising and volatility intensifying: monetary expansion built on past low inflation is no longer sustainable; interest rate volatility has expanded from the 25–50 bp range to the 75 bp range (using the 2022 rate-hike cycle as reference).
- Economic growth volatility significantly amplified: growth forecasts are harder to make; DCF and other valuation models that depend on stable long-term growth rates and discount rates are subject to greater discount.
- Globalization fragmentation deepening: the old complementary structures between China and the U.S., Russia and Europe, and others have been disrupted by trade wars, technology blockades, energy relationship restructuring, and geopolitical friction.
These three changes imply: investment cannot look only at corporate earnings; it must simultaneously look at macro liquidity and cross-border capital flows.
II. The Two Observation Anchors: Interest Rates and Exchange Rates
The two most important anchors in global macro investment trading = interest rates + exchange rates.
Interest rates answer “how are the price of capital and liquidity changing”; exchange rates answer “how are cross-border comparative advantage and capital flows changing”. All other macro variables and the relative positioning of asset classes must be oriented back to these two anchors.
III. The Interest Rate Anchor: Reflexivity + Liquidity + Financial Stability
Interest rates are not a one-directional indicator but a reflexive variable:
flowchart TD A[Economic Growth and Inflation] --> B[Interest Rate Level and Yield Curve] B --> C[Borrowing Cost] B --> D[Asset Valuation Discount Rate] B --> E[Fiscal Sustainability] B --> F[Market Liquidity] C --> G[Consumption and Investment] D --> H[Equity/Bond/Real Estate Valuation] F --> I[Risk Appetite and Credit Expansion] G --> A H --> J[Financial Stability Risk] I --> J
Observing interest rates cannot stop at the policy rate; one must layer in:
- Interbank liquidity: Libor-OIS spread and similar
- Credit risk: broad-spectrum credit spreads
- Term structure: U.S. credit yield curve and Treasury yield curve
- Financial stability: whether high-leverage sovereigns and institutions holding long-duration debt are exposed to risk
IV. The Exchange Rate Anchor: Real-Economy Competitiveness + Current Account + Capital Account
The essence of exchange rates is relativity. Absolute levels carry no independent meaning; only relative movements contain information.
flowchart LR A[Real-Economy Competitiveness] --> B[Manufacturing/Services Comparative Advantage] B --> C[Current Account Surplus/Deficit] C --> D[Medium-to-Long-Term Exchange Rate Direction] E[Financial Market Comparative Advantage] --> F[Equity Overweight/Underweight] E --> G[Bond Spread Attractiveness] F --> H[Capital Account Inflow/Outflow] G --> H H --> I[Short-to-Medium-Term Exchange Rate Movement] D --> J[Exchange Rate Anchor] I --> J K[Speculation and FX Asset Allocation] --> J
A typical example: Japan maintaining extremely low interest rates widened the U.S.–Japan rate differential, causing the dollar to appreciate and the yen to depreciate, and triggering cross-regional capital flows.
V. The Dual-Anchor Transmission for Three Types of Asset Questions
Energy supply shocks (e.g., the Strait of Hormuz): First assess whether the elastic supply of energy is impaired, then ask — does the oil price shock push up inflation expectations? Do inflation expectations push long-end interest rates higher again? Do long-end rates and credit spreads suppress risk assets? Does the dollar strengthen again due to safe-haven demand and the rate differential? This framework can translate an energy event from “oil price news” into a chain of “inflation → interest rates → dollar → asset valuations”, but it does not independently predict specific oil price levels.
U.S. Equities / Nasdaq: The core contribution is the decomposition — AI/earnings expectations (micro driver), 10Y/real rates/credit spreads (discount rate driver), dollar and cross-border capital (capital account driver). Nasdaq reaching new highs does not mean a return to the Great Moderation; as long as the interest rate and exchange rate anchors remain in a high-volatility range, U.S. equities are in a structure of “strong earnings narrative, strong discount rate constraint.”
Precious metals: One must look simultaneously at the interest rate anchor (nominal rates, real rates, yield curve) and the exchange rate anchor (dollar strength and cross-border safe-haven flows). This framework explains why precious metals are pulled by the dollar and U.S. Treasury yields; the commodity nature of silver and the dedicated trading framework for gold require cross-referencing separate methodologies.
VI. Asset Question Invocation Checklist
| # | Question | How to Judge |
|---|---|---|
| 1 | Is the current environment still a low-inflation, low-volatility assumption? | If the inflation floor and growth volatility have risen, enter the high-volatility framework first |
| 2 | Has rate volatility become the primary driver of asset prices? | Check whether the policy rate, 10Y/30Y, yield curve, and credit spreads are being disturbed simultaneously |
| 3 | Is liquidity tightening or releasing? | Check interbank spreads, credit spreads, central bank balance sheets, and market funding costs |
| 4 | Is high interest rates triggering financial stability risk? | Check high-leverage sovereigns, long-duration debt institutions, banks, and shadow banking stress |
| 5 | Does the exchange rate move stem from the current account or the capital account? | Current account is longer-term; capital account is more short-to-medium-term and asset-allocation-driven |
| 6 | Is the rate differential driving cross-border capital flows? | Compare the relative rate and growth advantages of the U.S., Europe, Japan, and emerging markets |
| 7 | Is asset price movement driven by earnings or by the discount rate? | If interest rate/exchange rate volatility is high, DCF stability is compressed first |
| 8 | Does the current question involve cross-asset linkage? | If oil, the dollar, Treasuries, gold, and U.S. equities move together, the dual anchors must be used |
Compiler’s Perspective
Coordinates: Category = Monetary System and Circulation · axis_h = Fa · axis_v = What It Is
Bridge Layer:
The specific error made by those who view markets through a single earnings framework is this: during the 2022 rate-hike cycle, when interest rate volatility expanded from the 25–50 bp range to the 75 bp range, they continued to hold positions using the logic of “Nasdaq at new highs = reasonable valuation” — because they only looked at EPS growth without simultaneously tracking that the DCF discount rate had been significantly pushed up by rising real interest rates. The correct procedure is to first ask “what magnitude range does this rate volatility fall into,” then ask “can earnings growth cover the pressure from a rising discount rate”; these two steps cannot be collapsed into one.
Another common error on the exchange rate side: observing yen depreciation and directly concluding “Japan’s economy is weak” — while ignoring that this was capital account outflows driven by the rate differential (U.S.–Japan interest rate gap), not a decline in real-economy competitiveness. The two sources of depreciation correspond to completely different subsequent evolutionary paths: depreciation driven by rate differentials can reverse quickly when spreads narrow, while depreciation driven by declining competitiveness exhibits structural stickiness.
Proprietary Increment: The three structural changes of the Age of High Volatility (rising inflation floor + amplified growth volatility + globalization fragmentation) form a mutually reinforcing transmission network — globalization fragmentation disrupts supply chains, pushes up the inflation floor, which in turn forces central banks to move interest rates by larger magnitudes (75 bp vs. 25–50 bp), which in turn amplifies the impact of growth volatility on asset valuations through the discount rate. Observing only one of these dimensions (e.g., focusing only on inflation or only on geopolitics) will systematically underestimate the joint intensity of the interest rate/exchange rate dual anchors. This corresponds to the insight in Observation Creates Reality · The Collapse of Measurement: the objects of measurement (interest rates/exchange rates) themselves participate in shaping market expectations; the act of observation cannot be separated from the system being observed.
See Also
- The End of the Great Moderation: The Collapse of Globalization’s Two Pillars
- Modern Money Creation: Money as Debt
- The Fed’s Balance-Sheet Reduction (QT) Mechanism
- The Interest Rate as Macro Anchor: A Seven-Layer Decomposition
Source
Compiled manuscript z-0201 · archived 2026-07