Empire State Manufacturing Survey: Availability of supplies: Current (increase vs decrease; diffusion index; percentage points; seasonally adjusted) - United States - NY FED - Monthly
This series is part of the dataset: Empire State Manufacturing Survey (NY FED)
Download Full Dataset (.xlsx)Latest updates. According to survey data about NY-based manufacturers collected by the Federal Reserve, the seasonally adjusted diffusion index for the availability of supplies (share of CEOs seeing a recent increase minus share reporting a decrease) was -13.4 in August 2026, compared to -10.0 in July 2026.
Sample. In the monthly series displayed in the figure, there are 59 records in total. The series covers the time span stretching from October 2021 to August 2026.
History. Here's a glimpse of some summary statistics calculated on the entire sample: the diffusion index had a mean of -5.8; it reached a minimum of -63.2 in October 2021; it recorded its maximum of 32.0 in June 2023.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-06-30 | -13.9 |
| 2026-07-31 | -10.0 |
| 2026-08-31 | -13.4 |
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Series Metadata
| Field | Value |
|---|---|
| Description | Diffusion index for the question: Did the availability of supplies increase or decrease in the past month? |
| Country | United States |
| Economic concept | Business survey response |
| Data type | Coincident indicator of the business cycle |
| Deflation method | Not applicable |
| Seasonally adjusted | Yes |
| Rescaling | None |
| Frequency | Monthly |
| Unit | Percentage points |
| Source | Federal Reserve Bank of New York |
| Source type | Central bank |
| Data licence | Free use subject to conditions |
| Measure type | Diffusion index (share of respondents reporting an increase minus share reporting a decrease) |
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