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SVARtca

Transmission Channel Analysis in Structural VAR Models

v1.0.2 · Apr 8, 2026 · MIT + file LICENSE

Description

Implements Transmission Channel Analysis (TCA) for structural vector autoregressive (SVAR) models following the methodology of Wegner, Lieb, and Smeekes (2025) <doi:10.48550/arXiv.2405.18987>. TCA decomposes impulse response functions (IRFs) into contributions from distinct transmission channels using a systems form representation and directed acyclic graph (DAG) path analysis. Supports overlapping channels, exhaustive 3-way and 4-way decompositions via inclusion-exclusion principle. This is a parallel R implementation of the 'tca-matlab-toolbox' (<https://github.com/enweg/tca-matlab-toolbox>).

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OK 6 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 9, 2026

Dependency Network

Dependencies Reverse dependencies Matrix ggplot2 rlang SVARtca

Version History

1 tracked
new 1.0.2 Apr 8, 2026