[1] Guangdong Univ Finance, Sch Natl Finance, Lab Behav & Reg Finance, Guangzhou, Peoples R China
[2] Guangdong Univ Finance, Inst Appl Psychol, Guangzhou, Peoples R China
[3] Univ Munster, Inst Med Psychol & Syst Neurosci, Munster, Germany
[4] Univ Munster, Otto Creutzfeldt Ctr Cognit & Behav Neurosci, Munster, Germany