Media type: E-Article Title: A Text Convolution Network-Based Policy Uncertainty Index: An Application for China Contributor: Fu, Yuqi; QUAN, Rongxi; Yang, Zan; Ding, Liqun Published: Elsevier BV, 2022 Published in: SSRN Electronic Journal (2022) Language: English DOI: 10.2139/ssrn.4098954 ISSN: 1556-5068 Keywords: Pharmacology (medical) Origination: Footnote: