Analysis of Cost-Benefit Model for the Adoption of Remanufacturing Operations in Tanzania

Analysis of Cost-Benefit Model for the Adoption of Remanufacturing Operations in Tanzania | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Analysis of Cost-Benefit Model for the Adoption of Remanufacturing Operations in Tanzania Amina Gumbo, Dr. John Kafuku This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-6287746/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract This research develops a cost-benefit analysis (CBA) model to evaluate the financial and environmental feasibility of remanufacturing operations in Tanzania’s manufacturing sector. A mixed-methods approach combining qualitative and quantitative insights was employed. The study sampled 125 garages, workshops, and recycling companies in Tanzania. Quantitative data was obtained through face-to-face interviews with business owners, while qualitative data was gathered via surveys with workshop employees. Data was analyzed using factor analysis (SPSS Version 20), Smart PLS 4 for structural equation modeling, and Fuzzy Logic for risk assessment. Remanufacturing operations demonstrated strong financial viability, with profitability indices ranging from 1.59 to 1.92 and net present values (NPVs) between 1E + 9 and 1.6E + 9 annually over five years. Payback periods averaged three years, and internal rates of return exceeded discount rates (15–23%). Barriers include infrastructure limitations, technological gaps, and low public awareness. The model underscores the economic potential of remanufacturing operations while identifying critical barriers requiring policy interventions. However, fluctuating economic conditions in Tanzania and global markets may influence long-term feasibility. The study integrates a robust CBA model validated through sensitivity analysis, providing a practical tool for stakeholders to promote sustainable manufacturing. Remanufacturing Cost-Benefit Analysis Circular Economy Recycling Tanzania Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-6287746","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":506747890,"identity":"d35be6ff-605a-427a-a606-99804694d73a","order_by":0,"name":"Amina Gumbo","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA7ElEQVRIiWNgGAWjYFACxgYwZcDAfPDBByCDjZ14LWzJhjNAWpiJtcyAgcdMmgfEIqSFf9rhtgc/fh2ONmdvSza2+bVNno+ZgfHDxxzcWiRuJ7Yb9vYdzt3Zc/jg49y+24ZtzAzMkjO34bHmdmKbBG/P4dwNN9KSjXN7bjMCtbAx8+LRIg/UIvkXrCXHTNqy57Y9QS0GQC3SPD+gWhh+ALmEtBiCtMg2pAP9cizZsLfhdnIbM2MzXr/I3U5/Jvnmj3Xudvbmgw9+/LltO7+9+eCHj/i8DwKMbSgMaOTiB38wGKNgFIyCUTAKEAAA32hZSpVqJvUAAAAASUVORK5CYII=","orcid":"","institution":"University of Dar es Salaam","correspondingAuthor":true,"prefix":"","firstName":"Amina","middleName":"","lastName":"Gumbo","suffix":""},{"id":506747891,"identity":"6296e507-cc93-47c4-bbd9-71ef57383a7f","order_by":1,"name":"Dr. John Kafuku","email":"","orcid":"","institution":"University of Dar es Salaam","correspondingAuthor":false,"prefix":"Dr.","firstName":"John","middleName":"","lastName":"Kafuku","suffix":""}],"badges":[],"createdAt":"2025-03-23 10:38:09","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-6287746/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-6287746/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":90171089,"identity":"51597910-8b17-442e-b7fa-26af957314df","added_by":"auto","created_at":"2025-08-29 11:22:56","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":629673,"visible":true,"origin":"","legend":"","description":"","filename":"AminaGumboManuscript.pdf","url":"https://assets-eu.researchsquare.com/files/rs-6287746/v1_covered_c462e10d-0622-46dc-b57d-60ecfc6bdee5.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Analysis of Cost-Benefit Model for the Adoption of Remanufacturing Operations in Tanzania","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":true,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"Remanufacturing, Cost-Benefit Analysis, Circular Economy, Recycling, Tanzania","lastPublishedDoi":"10.21203/rs.3.rs-6287746/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-6287746/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003eThis research develops a cost-benefit analysis (CBA) model to evaluate the financial and environmental feasibility of remanufacturing operations in Tanzania\u0026rsquo;s manufacturing sector. A mixed-methods approach combining qualitative and quantitative insights was employed. The study sampled 125 garages, workshops, and recycling companies in Tanzania. Quantitative data was obtained through face-to-face interviews with business owners, while qualitative data was gathered via surveys with workshop employees. Data was analyzed using factor analysis (SPSS Version 20), Smart PLS 4 for structural equation modeling, and Fuzzy Logic for risk assessment. Remanufacturing operations demonstrated strong financial viability, with profitability indices ranging from 1.59 to 1.92 and net present values (NPVs) between 1E\u0026thinsp;+\u0026thinsp;9 and 1.6E\u0026thinsp;+\u0026thinsp;9 annually over five years. Payback periods averaged three years, and internal rates of return exceeded discount rates (15\u0026ndash;23%). Barriers include infrastructure limitations, technological gaps, and low public awareness. 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