Comparing Stochastic Volatility Specifications for Large Bayesian VARs

Joshua Chan (2023)
Journal of Econometrics, 235(2): 1419-1446
[ Journal Version | Working Paper | Code ]

This code estimates five VARs and the corresponding marginal likelihoods. The VARs are:

  1. VAR: standard homoskedastic VAR
  2. VAR-CSV: VAR with the common stochastic volatility
  3. VAR-SV: VAR with the Cholesky stochastic volatility
  4. VAR-FSV: VAR with the factor stochastic volatility
  5. VAR-SVO: extension of VAR-SV with an outlier component