• Time-varying market efficiency of safe-haven assets 

      Okoroafor, Ugochi Chibuzor; Leirvik, Thomas (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-05-29)
      This study investigates the hedge and safe-haven possibilities with bitcoin, gold and crude oil in different equity markets in the presence of time-varying market inefficiency. Our results indicate that periods of market inefficiency for the Bitcoin, gold and crude oil price positively influence their function as a hedge asset for the equity markets of Japan, China, the US, Europe and emerging ...