This paper examines the weak-form efficiency of the global gold markets with specific focus on the random walks (RWS … non-predictability of global daily spot gold price return series behaviour can be explained by volatilities in … on ranks and signs to one of the largest datasets on world gold markets to-date, consisting of daily spot price series of …

This paper investigates the ability of gold to hedge worldwide risks from the perspective of global economic policy … interaction between GEPU and gold price (GP). It can be observed that gold can effectively hedge risks of GEPU during the Asian … positive and negative impacts on GEPU. In the current complex economic situation, governments and investors can consider gold …