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How Accurate Are Confidence Intervals For Impulse Responses In Large Var Models?, Lutz Kilian, Pao-Li Chang
How Accurate Are Confidence Intervals For Impulse Responses In Large Var Models?, Lutz Kilian, Pao-Li Chang
Research Collection School Of Economics
We study the finite-sample accuracy and average length of pointwise confidence intervals for impulse responses in vector autoregressive models with many variables and many lags. Our results complement existing simulation evidence based on much simpler bivariate models.