build_channel_composites
                        Construct the Five-Channel Composites
build_lag               Build a Lagged Vector with Leading NAs
build_network           Construct a Directed Contagion Network from a
                        WQTE Flow Matrix
channel_proxies         Channel-Proxy Daily Series
cinelli_hazlett_rv      Cinelli-Hazlett Robustness Value
compute_wqte_matrix     Wavelet-Quantile Transfer Entropy Matrix
crisis_periods          Crisis Sub-Period Definitions
g20_returns             G20 Equity-Market Daily Log-Returns
iv_2sls_attribute       Five-Channel IV/2SLS Channel Attribution for
                        One Bilateral Link
lasso_iv_attribute      LASSO-Based Instrument Selection IV Attribution
                        (Belloni-Chernozhukov-Hansen)
load_paper_data         Load the Paper's Bundled Data
local_projections       Local-Projection Channel Attribution at
                        Multiple Horizons
modwt_detail            MODWT Wavelet Detail at a Specified Scale
network_summary         Summary Statistics of a Contagion Network
orthogonalise_residual
                        Orthogonalise One Series Against Another
period_subset           Subset a Returns and Channel Panel by Period
plot_attribution_evolution
                        Evolution-of-Shares Line Plot
plot_attribution_stack
                        Stacked Bar Plot of Channel-Attribution Shares
plot_qte_intensity      Two-Panel QTE Intensity Plot
plot_robustness_value   Robustness-Value Heatmap
qte_pair                Pairwise Wavelet-Quantile Transfer Entropy
rigobon_id              Heteroskedasticity-Based Identification
                        (Rigobon 2003)
run_contagion_pipeline
                        End-to-End Contagion-Channel Pipeline
walktrap_communities    Walktrap Community Detection on a Contagion
                        Network
zscore                  Z-score Standardisation
