This paper investigates how risks spread across sectors of the stock market in China. Using graph theory and a recently developed time series technique, we are able to identify the most important sector in the market and the patterns of risk spillovers across sectors over time. Unlike the...

Systematic risks in cryptocurrency markets have recently increased and have been gaining a rising number of connections with economics and financial markets; however, in this area, climate shocks could be a new kind of impact factor. In this paper, a spillover network based on a time-varying...