Media type: E-Article Title: Impact of the input subsidy on farming productivity of maize farmers in Son La and Hoa Binh provinces, Vietnam Contributor: Nguyen, To The [VerfasserIn]; Tuan Nguyen-Anh [VerfasserIn] imprint: 2021 Published in: VNU journal of economics and business ; 1(2021), 2, Seite 95-102 Language: English DOI: 10.57110/jeb.v1i2.4523 ISSN: 2734-9861 Identifier: Keywords: Maize ; subsidy ; difference in difference ; Kernel matching ; Aufsatz in Zeitschrift Origination: Footnote: Access State: Open Access