As the world's first completely decentralized digital payment system, the emergence of bitcoin represents a revolutionary phenomenon in financial markets. This paper mainly studies the fluctuations of bitcoin price and discusses weather digital currencies represented by bitcoin have the potential to...

Working capital management is the foundation of enterprise fund management. In this paper, from the perspective of supply chain, the manufacturing industry is divided into three stages, namely, primary raw materials, equipment and final consumer goods suppliers. The author collected the related financial...

To verify the relationship between Chinese investor sentiment and Chinese stock returns, this paper collets data from 2003 to 2015, using principal component analysis method to construct the monthly investor sentiment index, then using Granger test to examine whether Chinese investor sentiment and stock...