We investigate the process that different interactions between investors will prompt information to propagate along a differentiated path and construct a financial market model. As information spreads, increasingly investors are attracted to participate in trading, then the “herding effect”...

Background: Around 2015, with the alternation of population generation, post-1960s baby boomers start to retire and post-1990s and 2000s baby busters successively enter into labor market in China, which has led to the decrease of working-age population, the increase of pension burden. Methods:...

In this study, we choose the daily closing price of 268 constituent stocks of the S&P 500 index, 221 stocks of London Stock Exchange, 148 constituent stocks of the Shanghai Composite index and 152 constituent stocks of the Hang Seng index as the research objects and select the sample of all the...

In this paper, based on renewable energy resources and load data research, a techno-economic feasibility study of an autonomous hybrid wind/photovoltaics (PV)/battery power system for a household in Urumqi, China, has been form carried out using Hybrid Optimization Model for Electric Renewables...

In this paper, cointegration relationships among 26 global stock market indices over the periods of sub-prime and European debt crisis and their influence rank are investigated by constructing and analyzing directed and weighted cointegration networks. The obtained results are shown as follows:...

Background: Around 2015, with the alternation of population generation, post-1960s baby boomers start to retire and post-1990s and 2000s baby busters successively enter into labor market in China, which has led to the decrease of working-age population, the increase of pension burden. Methods:...