20.500.12556/RUL-136461 Analysis of operational efficiency of wooden chair manufacturing companies in Serbia using DEA Analiza učinkovitosti poslovanja tvrtki za proizvodnju drvenih stolica u Srbiji primjenom DEA metode This paper deals with the operational efficiency of companies engaged in the production of wooden chairs using selected statistical and DEA (Data Envelopment Analysis) methods. Indicators that typically characterise the supply chain in the production of selected companies were taken as input and output variables for the DEA method. They included three input variables: inventories, material costs and production services costs and one output variable: company’s net profit. The obtained coefficients of correlation pointed to a high degree of correlation between the variables, which justified the performance of an efficiency analysis using the DEA method. The study included 12 companies engaged in the production of wooden chairs. The results of the conducted analyses show that only one company had a relatively satisfactory operational efficiency (efficiency coefficient of 0.83) for the nine-year period. All other companies, especially micro and small enterprises, had unsatisfactorily low operational efficiency. Micro enterprises had the lowest operational efficiency, with an efficiency coefficient of only 0.14. Small enterprises reached the value of 0.3, and large companies 0.67. Medium companies had the most favourable efficiency coefficient of up to 0.83 U radu je analizirana učinkovitost poslovanja tvrtki za proizvodnju drvenih stolica primjenom odabranih statističkih metoda i DEA (Data Envelopment Analysis) metode. Kao ulazne i izlazne varijable za DEA metodu izabrani su tipični pokazatelji koji su karakteristični za lanac opskrbe u proizvodnji odabranih tvrtki. To obuhvaća tri ulazne varijable: zalihe, materijalne troškove i troškove proizvodnih usluga te jednu izlaznu varijablu – neto dobit tvrtke. Dobiveni koeficijenti korelacije pokazali su visok stupanj međusobne povezanosti odabranih varijabli, što potvrđuje opravdanost primjene DEA metode za analizu učinkovitosti poduzeća. Istraživanje je obuhvatilo 12 tvrtki koje se bave proizvodnjom drvenih stolica. Rezultati provedene analize pokazuju da je samo jedna od njih u posljednjih devet godina imala relativno zadovoljavajuću učinkovitost poslovanja (koeficijent učinkovitosti 0,83). Sve ostale tvrtke, posebice mikropoduzeća i mala poduzeća, imale su nezadovoljavajuće nisku učinkovitost poslovanja. U mikropoduzećima je zabilježena najmanja učinkovitost poslovanja, s koeficijentom učinkovitosti 0,14. Mala poduzeća postigla su koeficijent učinkovitosti od 0,3, a velika poduzeća od 0,67. Srednja poduzeća imala su najbolji koeficijent učinkovitosti: 0,83 value chain chair suppliers DEA efficiency operation enterprises veriga vrednosti stol DEA učinkovitost poslovanje podjetja true false true Angleški jezik Hrvaški jezik Članek v reviji 2022-05-05 12:36:25 2022-05-05 12:36:26 2022-09-15 04:13:54 0000-00-00 00:00:00 2022 0 0 Str. 81-90 iss. 1 Vol. 73 2022 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2022-01-01 630*7 0012-6772 104111107 RAZ_Lazarevic_Aleksandra_2022.pdf RAZ_Lazarevic_Aleksandra_2022.pdf 1 6C0AB9B1F8CC7830719D7C7437EF06A8 5df347673e0f6499b5d84326c28209c2452e5b903b7c1914224d73bc729e409b edee657a-cc5f-11ec-8aca-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=156132 https://www.drvnaindustrija.com/archive/volume-2022-issue-1/analysis-of-operational-efficiency-of-wooden-chair-manufacturing-companies-in-serbia-using-dea/ 1 1f935e03-cc5f-11ec-8aca-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=156131 Biotehniška fakulteta 0 0 0