46 citations · 88 across the 2 of their papers we have counts for
2 papers
physics.soc-ph2019★ 42 cited
Temporal and spatial correlation patterns of air pollutants in Chinese cities
Yue-Hua Dai, Wei-Xing Zhou
As a huge threat to the public health, China's air pollution has attracted extensive attention and continues to grow in tandem with the economy. Although the real-time air quality…
q-fin.ST2014★ 46 cited
Correlation structure and principal components in global crude oil market
Yue-Hua Dai, Wen-Jie Xie, Zhi-Qiang Jiang +2
This article investigates the correlation structure of the global crude oil market using the daily returns of 71 oil price time series across the world from 1992 to 2012. We identi…