Measuring the Efficiency and Productivity of Cement Companies in the Tehran Stock Exchange Using Data Envelopment Analysis and Malmquist Productivity Index in Gray Environment

Purpose: In this study, the grey data envelopment analysis approach and the Malmquist productivity index were used to measure the efficiency and productivity of companies in the Tehran Stock Exchange cement industry. Methodology: First, we identify the appropriate financial ratios for measuring effi...

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Autori principali:	Farjam Kayedppour, Shadi Sayadmanesh, Yasamin Salmani, Zahra Sadeghi
Natura:	Artigo
Lingua:	Persa
Pubblicazione:	Ayandegan Institute of Higher Education, Tonekabon, 2021-02-01
Serie:	مدیریت نوآوری و راهبردهای عملیاتی
Soggetti:	financial ratios gray data envelopment analysis productivity gray malmquist index distance functions
Accesso online:	http://www.journal-imos.ir/article_127880_ae8c92c149c41682f542c87a80d99b87.pdf
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