Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
In vector autoregressive analyses, confidence intervals for individual impulse responses are typically reported in order to indicate the sampling uncertainty in the estimation results. Various methods are reviewed, and a new method for the construction of joint confidence bands, given a prespecified coverage level, for the impulse responses at all horizons considered simultaneously, is proposed. The methods are compared in a simulation experiment, and recommendations for empirical work are provided.