Biweekly, Seasonally Adjusted
BASE • Economic Data from Federal Reserve Economic Data (FRED)
Latest Value
3,382.80
Year-over-Year Change
4.29%
Date Range
2/15/1984 - 12/18/2019
Summary
The Biweekly, Seasonally Adjusted BASE series provides a standardized economic indicator that tracks fundamental economic measurements with periodic adjustments. This trend helps economists and policymakers understand underlying economic patterns by smoothing out seasonal variations.
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 series represents a baseline measurement that is adjusted to remove predictable seasonal fluctuations, allowing for more accurate trend analysis. Economists use this data to identify consistent economic patterns beyond cyclical or seasonal changes.
Methodology
Data is collected through systematic sampling and statistical techniques that normalize raw economic indicators to account for predictable seasonal variations.
Historical Context
This trend is critical for macroeconomic analysis, helping government agencies and financial institutions make informed policy and investment decisions.
Key Facts
- Provides normalized economic data
- Removes seasonal variation effects
- Used by policymakers and economists
FAQs
Q: What does 'seasonally adjusted' mean?
A: Seasonally adjusted data removes predictable seasonal patterns to reveal underlying economic trends. This helps analysts understand true economic performance beyond cyclical variations.
Q: Why are biweekly measurements important?
A: Biweekly measurements provide more frequent updates than monthly data, allowing for more timely economic insights and trend detection.
Q: How is the BASE series calculated?
A: The BASE series uses statistical techniques to normalize raw economic data, accounting for seasonal fluctuations and providing a more accurate representation of economic trends.
Q: Who uses this economic indicator?
A: Government agencies, central banks, financial institutions, and economic researchers use this indicator for policy-making, investment strategies, and economic forecasting.
Q: What are the limitations of this data?
A: While valuable, the BASE series is a statistical representation and may not capture all nuanced economic complexities. Regular updates and complementary data sources are recommended.
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Citation
U.S. Federal Reserve, Biweekly, Seasonally Adjusted [BASE], retrieved from FRED.
Last Checked: 8/1/2025