Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=rajs20 African Journal of Science, Technology, Innovation and Development ISSN: 2042-1338 (Print) 2042-1346 (Online) Journal homepage: https://www.tandfonline.com/loi/rajs20 How do firms combine different types of innovation? A multivariate probit approach George Abuchi Agwu, Tobechi Agbanike, Nkechinyere Uwajumogu & R. Anuli Ogbuagu To cite this article: George Abuchi Agwu, Tobechi Agbanike, Nkechinyere Uwajumogu & R. Anuli Ogbuagu (2019): How do firms combine different types of innovation? A multivariate probit approach, African Journal of Science, Technology, Innovation and Development, DOI: 10.1080/20421338.2019.1624312 To link to this article: https://doi.org/10.1080/20421338.2019.1624312 Published online: 10 Jul 2019. Submit your article to this journal View Crossmark data