Media type: E-Article Title: Freedom of Speech, Spirit of Innovation, and Long-Term Economic Development: Evidence from the Qing Dynasty of China Contributor: Wang, Xuebo Published: Elsevier BV, 2022 Published in: SSRN Electronic Journal (2022) Language: English DOI: 10.2139/ssrn.4011630 ISSN: 1556-5068 Keywords: Pharmacology (medical) Origination: Footnote: