Measuring efficiency of the high-tech industry using uncertain multi-stage nonparametric technologies

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dc.authoridDursun Delen / 0000-0001-8857-5148en_US
dc.authorscopusidDursun Delen / 55887961100en_US
dc.authorwosidDursun Delen / AGA-9892-2022
dc.contributor.authorLiu, Xinwang
dc.contributor.authorChen, Xiaoqing
dc.contributor.authorWu, Qun
dc.contributor.authorDeveci, Muhammet
dc.contributor.authorDelen, Dursun
dc.date.accessioned2023-02-03T05:29:42Z
dc.date.available2023-02-03T05:29:42Z
dc.date.issued2023en_US
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Endüstri Mühendisliği Bölümüen_US
dc.description.abstractAs an important role in China's economy, the high-tech industry should evaluate and analyze the innovation activities from a systematic perspective to obtain innovation efficiency, thus improving high-quality development. In fact, for the efficiency assessment system of the high-tech industry, the indicators information is imprecise due to the inherent randomness, measurement error, incomplete information on economic phenomena, etc. However, few studies to date have considered and described the imprecise information. Moreover, data indivisibilities and the economic scale of the high-tech industry cause nonconvex technologies. However, little research has been conducted using the nonconvex measure to estimate innovation efficiency. In this regard, this paper is the first to combine convex and nonconvex technologies with uncertainty theory in a multi-stage system to compare the efficiency of the high-tech industry. More specifically, this paper first divides the innovation activities of the high-tech industry into a technological development stage and an economic transformation stage from the perspective of the innovation value chain. Second, uncertainty theory is adopted to express imprecise information, and uncertain multi-stage nonparametric frontier techniques are constructed to measure the innovation efficiency of the high-tech industry. Third, the high-tech industrial efficiency evaluation based on two-stage nonparametric techniques is established. Empirical results indicate that efficiency in the technology development stage is higher, particularly under nonconvex. Furthermore, the inefficiency of the whole system is mainly due to the inefficiency in the economic transformation under nonconvex, while under convex, the primary reason becomes the joint inefficiency of the two stages. © 2022 Elsevier Ltden_US
dc.identifier.citationLiu, X., Chen, X., Wu, Q., Deveci, M., & Delen, D. (2022). Measuring Efficiency of the High-Tech Industry Using Uncertain Multi-Stage Nonparametric Technologies. Expert Systems with Applications, 119490.en_US
dc.identifier.doi10.1016/j.eswa.2022.119490en_US
dc.identifier.issn0957-4174en_US
dc.identifier.scopus2-s2.0-85145768706en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttp://doi.org/10.1016/j.eswa.2022.119490
dc.identifier.urihttps://hdl.handle.net/20.500.12713/3851
dc.identifier.volume216en_US
dc.identifier.wosWOS:000918865700001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorDelen, Dursun
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofExpert Systems with Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEfficiency Evaluationen_US
dc.subjectHigh-Tech Industryen_US
dc.subjectNonparametric Frontier Technologiesen_US
dc.subjectUncertainty Theoryen_US
dc.titleMeasuring efficiency of the high-tech industry using uncertain multi-stage nonparametric technologiesen_US
dc.typeArticleen_US

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