3 papers
q-fin.ST2023
Testing for intrinsic multifractality in the global grain spot market indices: A multifractal detrended fluctuation analysis
Li Wang, Xing-Lu Gao, Wei-Xing Zhou
Grains account for more than 50% of the calories consumed by people worldwide, and military conflicts, pandemics, climate change, and soaring grain prices all have vital impacts on…
physics.soc-ph2023
Economy importance and structural robustness of the international pesticide trade networks
Jian-An Li, Li Wang, Wen-Jie Xie +1
Pesticides are a kind of agricultural input, whose use can greatly reduce yield loss, regulate plant growth, effectively liberate agricultural productivity, and improve food securi…
physics.soc-ph2023
Impact of shocks to economies on the efficiency and robustness of the international pesticide trade networks
Jian-An Li, Li Wang, Wen-Jie Xie +1
Pesticides are important agricultural inputs to increase agricultural productivity and improve food security. The availability of pesticides is partially achieved through internati…