TY - JOUR KW - Bitcoin KW - Cryptocurrency KW - Multivariate stochastic volatility KW - Safe haven AU - Agata Kliber AU - Paweł Marszałek AU - Ida Musiałkowska AU - Katarzyna Świerczyńska BT - Physica A: Statistical Mechanics and its Applications PY - 2019 T2 - Physica A: Statistical Mechanics and its Applications TI - Bitcoin: Safe haven, hedge or diversifier? Perception of bitcoin in the context of a country’s economic situation - A stochastic volatility approach ER -