Biweekly, Not Seasonally Adjusted
ADJRESN • Economic Data from Federal Reserve Economic Data (FRED)
Latest Value
1,649.17
Year-over-Year Change
-1.32%
Date Range
2/15/1984 - 12/4/2019
Summary
The Biweekly, Not Seasonally Adjusted series provides raw economic data without statistical smoothing or adjustment for predictable seasonal variations. This unfiltered data allows economists to observe precise economic fluctuations in their original, unmodified state.
Analysis & Context
This economic indicator provides valuable insights into current market conditions and economic trends. The data is updated regularly by the Federal Reserve and represents one of the most reliable sources for economic analysis.
Understanding this metric helps economists, policymakers, and investors make informed decisions about economic conditions and future trends. The interactive chart above allows you to explore historical patterns and identify key trends over time.
About This Dataset
This economic indicator represents raw data points collected at two-week intervals without applying standard seasonal normalization techniques. Economists use such unadjusted data to analyze granular economic movements and understand underlying economic patterns.
Methodology
Data is collected through systematic tracking of economic indicators using standardized federal statistical collection methods.
Historical Context
Policymakers and financial analysts use this raw data to supplement seasonally adjusted figures and gain deeper insights into economic trends.
Key Facts
- Provides unmodified economic data without seasonal adjustments
- Collected at two-week intervals
- Offers granular view of economic fluctuations
FAQs
Q: What makes this data different from seasonally adjusted data?
A: This data represents raw economic measurements without statistical smoothing for seasonal patterns. It shows exact economic movements without normalization.
Q: Why would economists want unadjusted data?
A: Unadjusted data helps researchers identify precise economic changes and understand underlying trends without statistical modifications.
Q: How frequently is this data updated?
A: The data is collected and updated biweekly, providing a consistent snapshot of economic indicators.
Q: Can businesses use this data for decision-making?
A: While useful, businesses typically combine this raw data with seasonally adjusted figures for comprehensive analysis.
Q: What are the limitations of this data?
A: Unadjusted data can be more volatile and may not clearly show long-term trends due to seasonal fluctuations.
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Citation
U.S. Federal Reserve, Biweekly, Not Seasonally Adjusted [ADJRESN], retrieved from FRED.
Last Checked: 8/1/2025