A new index for identifying socioeconomic drought events under climate change over the East River basin in China

Haiyun Shi, University of Hong Kong, Civil Engineering, Hong Kong, China; Southern University of Science and Technology, Shenzhen, China, Ji Chen, University of Hong Kong, Civil Engineering, Hong Kong, Hong Kong, Keyi Wang, Tsinghua University, Beijing, China and Jun Niu, China Agricultural University, Beijing, China