Media type: E-Article Title: Machine Learning Versus Economic Restrictions: Evidence from Stock Return Predictability Contributor: Avramov, Doron; Cheng, Si; Metzker, Lior Published: Elsevier BV, 2019 Published in: SSRN Electronic Journal (2019) Language: English DOI: 10.2139/ssrn.3450322 ISSN: 1556-5068 Origination: Footnote: