00530nas a2200157   4500000000100000008004100001653001200042653001900054653003900073653001500112100001700127700002200144700002200166700002900188245015500217       2019                            d10aBitcoin10aCryptocurrency10aMultivariate stochastic volatility10aSafe haven1 aAgata Kliber1 aPaweł Marszałek1 aIda Musiałkowska1 aKatarzyna Świerczyńska00aBitcoin: Safe haven, hedge or diversifier? Perception of bitcoin in the context of a country’s economic situation - A stochastic volatility approach