Supercore Inflation Tracker

Overview

Analyzes 'Supercore' inflation, or Core Services Ex-Housing data, which is the Federal Reserve's preferred gauge for measuring persistent, underlying price pressures. This pillar provides a crucial signal for future monetary policy decisions.

What It Does

This pillar isolates and tracks the monthly and annual price changes in the service sector, while specifically excluding the volatile housing component. It focuses on labor-intensive services where price pressures are often 'stickier' and more indicative of underlying economic trends. The analysis highlights momentum and acceleration in this key data series.

Why It Matters

Federal Reserve officials have explicitly stated that Supercore inflation is a primary focus for determining the path of interest rates. By monitoring this specific metric, you gain a significant edge in predicting the Fed's next move before it becomes consensus.

How It Works

The pillar ingests monthly Personal Consumption Expenditures (PCE) data from the Bureau of Economic Analysis. It then subtracts the 'Housing and Utilities' component from the 'Services' component to calculate the Supercore value. Finally, it computes month-over-month, 3-month annualized, and year-over-year growth rates to identify trends.

Methodology

The primary calculation is the month-over-month (MoM) change in the PCE Price Index for Core Services Ex-Housing. It uses data series such as PCEPI and CMDMHS from FRED. The 3-month annualized rate is calculated as (((Current Month / Month-3)^4) - 1) * 100 to smooth recent trends and project an annual rate.

Edge & Advantage

While most traders focus on headline CPI, this pillar targets the precise, less-publicized metric that directly informs the Fed's rate decisions, offering a clearer signal on policy.

Key Indicators

• PCE Services ex-Housing (MoM %)

  high

  The month-over-month percentage change, indicating the most recent momentum in sticky inflation.

• Service Sector Wage Growth

  high

  Measures wage increases in the service economy, a primary driver of Supercore inflation.

• Trimmed Mean PCE

  medium

  An alternative measure of underlying inflation from the Dallas Fed that excludes the most volatile items.

Data Sources

• Bureau of Economic Analysis (BEA)

  The official government source for Personal Consumption Expenditures (PCE) data.

• FRED, St. Louis Fed

  Provides easy access to and charting for the specific economic data series used in the calculation.

Example Questions This Pillar Answers

• → Will the next month-over-month Supercore PCE print be above 0.3%?
• → Will the Federal Reserve raise interest rates at the next FOMC meeting?
• → What will be the year-over-year Core Services Ex-Housing inflation rate for Q4 2024?

Tags