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dc.contributor.authorAdetutu, MO
dc.contributor.authorAjayi, V
dc.date.accessioned2019-10-22T23:30:35Z
dc.date.available2019-10-22T23:30:35Z
dc.date.issued2020-01
dc.identifier.issn0305-750X
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/297995
dc.description.abstractWe use a stochastic frontier analysis (SFA) model to investigate the impact of domestic and foreign R&D on agricultural productivity for a sample of 30 sub-Sahara African (SSA) countries during the period 1981–2011. The results reveal that total factor productivity is strongly influenced by both domestic and foreign R&D spending in the agricultural sector, albeit the former plays a more important role. The decomposition of total factor productivity (TFP) and its components show an annual average rate of productivity growth of 4.8%, driven mainly by technical change which had an average annual improvement of 3.2%. Efficiency change had a negative impact on productivity and generally exhibited a net reduction in TFP growth at an average annual growth rate of −0.8%. Our sub-regional analyses indicate the West African region recorded the highest productivity growth during the period under consideration. Overall, our findings highlight the crucial role of knowledge stocks in driving agricultural productivity in the SSA region.
dc.description.sponsorshipWe wish to express our deep appreciation to the African Economic Research Consortium (AERC) for the financial support to carry out this research under the grant RT16523.
dc.languageen
dc.publisherElsevier BV
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleThe impact of domestic and foreign R&D on agricultural productivity in sub-Saharan Africa
dc.typeArticle
prism.endingPage104690
prism.number104690
prism.publicationDate2020
prism.publicationNameWorld Development
prism.startingPage104690
prism.volume125
dc.identifier.doi10.17863/CAM.45051
dcterms.dateAccepted2019-09-21
rioxxterms.versionofrecord10.1016/j.worlddev.2019.104690
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.licenseref.startdate2020-01
rioxxterms.typeJournal Article/Review
cam.issuedOnline2019-10-03
cam.orpheus.successThu Jan 30 10:37:11 GMT 2020 - Embargo updated
rioxxterms.freetoread.startdate2021-10-01


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Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's licence is described as Attribution-NonCommercial-NoDerivatives 4.0 International