Designing a dynamic investment model in an open innovation environment using the definitions of self-organization and organizational learning

Sepideh Rahmani; Farzad Movahedi Sobhani; Hamed Kazemipoor; Majid Sheikh Mohammadi

Volume 10, Issue 2 , December 2023, , Pages 75-89

https://doi.org/10.22116/jiems.2023.409960.1525

Abstract
  In order to survive and succeed in today's ever-changing business world, both established organizations and startups must be able to adapt and innovate. A key factor in this is the concept of open innovation, which has revolutionized how organizations acquire knowledge by facilitating collaboration and ...  Read More

Measuring the efficiency of organizations with hierarchical structures using DEA and game theory

Naser Ghasemi; Esmaeil Najafi; Farhad Hosseinzadeh Lotfi; Farzad Movahedi Sobhani

Volume 8, Issue 2 , December 2021, , Pages 1-25

https://doi.org/10.22116/jiems.2022.138122

Abstract
  Most organizations and companies have hierarchical structures, and appropriate models are required to measure the efficiency of this kind of network systems. Data envelopment analysis (DEA) is a well-known method introduced for measuring the relative efficiency of a set of decision-making units (DMUs) ...  Read More