Market Cycles

Forecasting the Cycle

Tier 1 — Core Real‑Economy Cycle Leaders

These are the true cycle forecasters.

  1. US.IPI – Industrial Production The single best coincident/leading real‑activity gauge. Turns before GDP.
  2. US.NFP – Non‑Farm Payrolls Labour demand turns early; payroll growth is one of the strongest cycle signals.
  3. US.UNEM – Unemployment % A lagging indicator, but its turning points are extremely powerful recession signals.

Why Tier 1 is top: Real activity (production + labour) defines the business cycle itself. Everything else reacts to these.

Tier 2 — Inflation & Policy Dynamics

These shape the direction of the cycle but do not lead it.

  1. US.CPI – Consumer Price Index Inflation peaks late, but its rate of change helps identify late‑cycle overheating.
  2. US.INTT – Fed Target Rate
  3. US.INTM – Fed Effective Rate Policy tightening or easing amplifies or dampens the cycle but reacts to Tier 1 data.

Why Tier 2 is second: Inflation and policy are reactive — they confirm where the cycle is, not where it is going.

Tier 3 — Market‑Based Indicators

Markets lead the economy, but with noise.

  1. US.GSPC – S&P 500 Index
  2. US.DJI – Dow Jones Industrial Average Equities often turn 6–12 months before the economy, but are volatile and influenced by liquidity.
  3. US.ERI – Exchange Rate Index Useful for identifying tightening cycles, capital flows, and global stress.

Why Tier 3 is third: Markets lead, but they are not pure economic indicators — they mix fundamentals with sentiment.

Tier 4 — Structural / Slow‑Moving

  1. US.GDP – Gross Domestic Product The most lagging and revised indicator; useful for confirmation only.
  2. US.POP – Population Structural, not cyclical; irrelevant for forecasting turning points.

The Four‑Phase Growth‑Rate Cycle Explained Through Tiered Indicator Behaviour

The business cycle becomes far easier to read when indicators are viewed in the order they actually turn: Tier 1 (Real Economy) → Tier 2 (Inflation & Policy) → Tier 3 (Markets) → Tier 4 (Slow‑Moving Aggregates). Using this hierarchy, the four‑phase growth‑rate‑cycle model becomes a precise map of how momentum shifts across the US economy.

1. Acceleration Phase — Momentum Ignites

Tier 1 (Real Economy):

  • US.IPI – Industrial Production rises as output ramps up.
  • US.NFP – Non‑Farm Payrolls strengthen, signalling renewed hiring.
  • US.UNEM – Unemployment % begins to fall.

Tier 2 (Inflation & Policy):

  • US.CPI – Consumer Price Index remains stable or softens.
  • US.INTT / US.INTM – Fed Rates stay accommodative.

Tier 3 (Markets):

  • US.GSPC – S&P 500 and US.DJI – Dow Jones trend higher as earnings expectations improve.
  • US.ERI – Exchange Rate Index is steady.

Tier 4 (Slow‑Moving):

  • US.GDP – Gross Domestic Product begins to accelerate.
  • US.POP – Population unchanged, providing long‑run support.

Interpretation: Early‑cycle expansion driven by strengthening production and labour demand.

2. Peak Growth Phase — Momentum Tops Out

Tier 1 (Real Economy):

  • US.IPI growth flattens.
  • US.NFP remains strong but slows.
  • US.UNEM stabilises at cycle lows.

Tier 2 (Inflation & Policy):

  • US.CPI rises as capacity tightens.
  • US.INTT / US.INTM begin to move higher as the Fed tightens.

Tier 3 (Markets):

  • US.GSPC and US.DJI remain elevated but breadth weakens.
  • US.ERI often firms as policy becomes more restrictive.

Tier 4 (Slow‑Moving):

  • US.GDP reaches its fastest growth rate of the cycle.
  • US.POP unchanged.

Interpretation: The economy looks strongest on the surface, but the rate of change is already turning.

3. Deceleration Phase — The Slowdown Takes Hold

Tier 1 (Real Economy):

  • US.IPI contracts.
  • US.NFP slows sharply.
  • US.UNEM turns upward — a classic recession signal.

Tier 2 (Inflation & Policy):

  • US.CPI peaks.
  • US.INTT / US.INTM remain restrictive, amplifying the slowdown.

Tier 3 (Markets):

  • US.GSPC and US.DJI roll over as earnings expectations fall.
  • US.ERI often stays firm due to tight financial conditions.

Tier 4 (Slow‑Moving):

  • US.GDP growth weakens materially.
  • US.POP unchanged.

Interpretation: The downturn phase, where weakening production and labour markets dominate the macro landscape.

4. Trough / Early Recovery — The Turn Begins Quietly

Tier 1 (Real Economy):

  • US.IPI bottoms.
  • US.NFP stabilises after prior declines.
  • US.UNEM remains high but stops accelerating.

Tier 2 (Inflation & Policy):

  • US.CPI falls as slack increases.
  • US.INTT / US.INTM shift toward easing.

Tier 3 (Markets):

  • US.GSPC and US.DJI bottom and begin leading the next expansion.
  • US.ERI may soften as policy eases.

Tier 4 (Slow‑Moving):

  • US.GDP begins to turn up from low levels.
  • US.POP unchanged.

Interpretation: The foundation for the next expansion is laid as real‑economy deterioration halts and policy pivots.

The four‑phase growth‑rate‑cycle model tracks how momentum shifts across labour markets, production, housing, liquidity, inflation, policy, and equities: Acceleration features rising NFP and IPI, improving housing, firming money growth, stable inflation, and strong equity trends; Peak Growth shows still‑strong but slowing labour and production data, housing topping, rising inflation, early tightening, and weakening market breadth; Deceleration brings sharp NFP slowing, rising unemployment, contracting production, falling housing activity, weakening liquidity, rolling‑over equities, and inflation peaking; and the Trough/Early Recovery phase stabilises at low levels with bottoming production and housing, policy easing, liquidity turning up, and equities beginning to lead the next expansion.