Module XIV·Article IV·~3 min read
Inflation
Macroeconomics for CIOs
Turn this article into a podcast
Pick voices, format, length — AI generates the audio
Inflation: Types, Measurement, and Impact on Assets
Inflation is a sustained increase in the general price level, reducing the purchasing power of money. For a CIO, understanding inflation dynamics is critically important, as it determines the real return on investments and shapes monetary policy.
Types of Inflation
| Type | Mechanism | Causes | Example |
|---|---|---|---|
| Demand-Pull | Excess demand | Too much money chasing too few goods | Stimulus during COVID → inflation 2021-22 |
| Cost-Push | Rising costs | More expensive raw materials, labor, energy | Oil shocks of the 1970s |
| Built-In | Expectations | Wages increase due to inflation expectations | Wage-price spiral |
| Monetary | Money emission | Central bank prints money | QE programs |
Measuring Inflation
| Index | Coverage | Use | Current Value |
|---|---|---|---|
| CPI (All Items) | Consumer basket | Headline inflation | ~3-4% |
| Core CPI | CPI excluding food & energy | Underlying trend | ~3-4% |
| PCE | Personal Consumption | Fed target (2%) | ~2.5-3% |
| Core PCE | PCE excluding food & energy | Fed preferred measure | ~2.5-3% |
| PPI | Producer prices | Leading indicator | ~1-2% |
The Real Rate: A Key Concept
$ \text{Real Rate} = \text{Nominal Rate} - \text{Inflation} $
| Scenario | Nominal | Inflation | Real Rate | Meaning |
|---|---|---|---|---|
| Normal | 5% | 2% | +3% | Savings grow in real terms |
| Financial Repression | 3% | 5% | -2% | Savings are eroded |
| High Real Rates | 8% | 2% | +6% | Expensive capital, pressure on growth |
| Deflation | 1% | -1% | +2% | Rare, Japan scenario |
Breakeven Inflation
Market expectations for inflation:
$ \text{Breakeven} = \text{Nominal Treasury Yield} - \text{TIPS Yield} $
| Breakeven | Interpretation |
|---|---|
| 5Y Breakeven | Expected average inflation over 5 years |
| 10Y Breakeven | Long-term inflation expectations |
| 5Y5Y Forward | Inflation expectations in 5 years for the next 5 years |
Impact of Inflation on Asset Classes
| Asset | Low Inflation | Moderate Inflation | High Inflation |
|---|---|---|---|
| Nominal Bonds | ++ | 0 | -- |
| TIPS | 0 | +++ | + |
| Equities (Growth) | +++ | - | |
| Equities (Value) | 0 | + | 0 |
| Gold | - | 0 | ++ |
| Commodities | -- | 0 | ++ |
| Real Estate | 0 | ++ | |
| Cash | 0 | -- | - |
Inflation Regimes for Asset Allocation
| Regime | Characteristics | Recommended Assets |
|---|---|---|
| Goldilocks | Growth 2-3%, inflation | Risk-on: Equities, Credit |
| Reflation | Growth accelerating, inflation rising | Commodities, EM, Value |
| Overheating | Growth slows, inflation high | TIPS, Gold, Energy |
| Stagflation | Low growth, inflation high | Cash, Gold, Real Assets |
| Deflation | Negative inflation | Long duration bonds, Quality |
CIO Recommendations
- Monitor real rates — more important than nominal
- Watch breakevens — market expectations
- TIPS allocation — 10-15% of fixed income for inflation protection
- Commodities as a hedge — in periods of high inflation
- Avoid long duration — when rising inflation expectations
§ Act · what next
I
Previous article — Curve Inversion
Read →
II
Mark as learned
Add this article to your spaced-repetition queue.
III
Ask the AI tutor
Discuss this article with a course-aware AI.
Open →