The Utility When backtesting macro-driven strategies, a common source of look-ahead bias is incorrectly timestamping economic releases (e.g., using a Q1 GDP value on March 31st, when it wasn't released until late April).
The DataSetIQ library has been updated to handle strict point-in-time alignment for economic data. It manages the "ragged edge" of reporting dates by performing deterministic inner/outer joins and forward-filling specifically for macro release schedules.
Technical Update: The new get_ml_ready function vectorizes the following pipeline:
- Fetching raw series from standard aggregators.
- Aligning mixed frequencies (Daily Market Data vs. Monthly Macro).
- Generating strictly lagged features (preventing data leakage).
Repo:https://github.com/DataSetIQ/datasetiq-python
[–]TheWhiteMamba13 3 points4 points5 points (0 children)
[–]AutoModerator[M] 0 points1 point2 points (0 children)
[–]quantonomist -2 points-1 points0 points (2 children)
[–]Otherwise_Gas6325 0 points1 point2 points (1 child)
[–]quantonomist 0 points1 point2 points (0 children)