Testing identification via heteroskedasticity in structural vector autoregressive modelsLütkepohl, Helmut; Meitz, Mika; Netšunajev, Aleksei; Saikkonen, PenttiThe econometrics journal2021 / 22 p https://doi.org/10.1093/ectj/utaa008 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS