This study examines the role of market sentiment in predicting the price bubbles of four strategic metal commodities(gold,silver,palladium,and platinum)from January 1985 to August 2020.It is the first to investigate t...This study examines the role of market sentiment in predicting the price bubbles of four strategic metal commodities(gold,silver,palladium,and platinum)from January 1985 to August 2020.It is the first to investigate this topic using sentiment indices,including news-based economic and consumer-based sentiments developed using different methods.We observed the role of sentiment as a reliable indicator of future bubbles for some metal commodities and found that bubbles were regularly concomi-tant with bearish sentiments for gold and platinum.Moreover,gold and palladium were the only commodities that experienced a bubble during the COVID-19 pandemic.Overall,our findings suggest inclusion of sentiment to the model that predicts the price bubbles of precious metals.展开更多
Capital Asset Pricing Model (CAPM) is an important investment portfolio model,which is developmented from Markowitz’s investment portfolio theory. This paper initially verifies CAPM by means of the statistical regre...Capital Asset Pricing Model (CAPM) is an important investment portfolio model,which is developmented from Markowitz’s investment portfolio theory. This paper initially verifies CAPM by means of the statistical regression analysis on the data in Shanghai stock exchange, including 164 kinds of going public stocks, from September 1992 to October 1994. The paper analyzes the current situation of China stock exchange and suggests how to develop its trade.展开更多
基金financed by United Arab Emirates University(Grand Number 31B135-UPAR-3-2020)。
文摘This study examines the role of market sentiment in predicting the price bubbles of four strategic metal commodities(gold,silver,palladium,and platinum)from January 1985 to August 2020.It is the first to investigate this topic using sentiment indices,including news-based economic and consumer-based sentiments developed using different methods.We observed the role of sentiment as a reliable indicator of future bubbles for some metal commodities and found that bubbles were regularly concomi-tant with bearish sentiments for gold and platinum.Moreover,gold and palladium were the only commodities that experienced a bubble during the COVID-19 pandemic.Overall,our findings suggest inclusion of sentiment to the model that predicts the price bubbles of precious metals.
文摘Capital Asset Pricing Model (CAPM) is an important investment portfolio model,which is developmented from Markowitz’s investment portfolio theory. This paper initially verifies CAPM by means of the statistical regression analysis on the data in Shanghai stock exchange, including 164 kinds of going public stocks, from September 1992 to October 1994. The paper analyzes the current situation of China stock exchange and suggests how to develop its trade.
