Time series analysis and forecasting of Philippine household final consumption expenditure (2016–2025). Implements an additive Holt‑Winters model with bootstrap resampling to generate 95% prediction intervals. Includes seasonal decomposition, holdout validation, and forecast accuracy metrics (MAE, RMSE, MAPE).
timeseries-forecasting philippine-statistics-authority consumption-patterns holts-winters-additive-model philippine-household-expenditure bootstrap-prediction-interval
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Updated
Apr 12, 2026 - Jupyter Notebook