Document Type : Research Paper

Authors

• Mohammad Rahim Ramazanian ¹
• Keikhosro Yakideh ²
• Akram Oveysi Omran ³

¹ Assistant Professor of Management, University of Gilan

² Ph.D. student in Operations Research, Tehran University

³ Master of Industrial Management, University of Gilan

Abstract

In this paper with the aims to examine the changes in productivity, two well-known techniques of evaluation over time studied that window Analysis and Malmquist productivity index and by selecting the appropriate length for the windows, the window Analysis and a newer version of Malmquist productivity index used within compilation framework implemented so that performance compared to the same period in consecutive time, and adding new information to does not lead the necessity of repeating the previous calculations periods.
     In this framework, we combine the two techniques in an attempt to compensate for the weaknesses of each to help with the implementation of a simple statistical test; the overall situation information is also frontiers of technology. Shifted of techniques that have steadily organized manner at any point of use with minimal calculations relatively comprehensive level of information provided.
    Proposed Framework for Supervision Bureau of the Sepah Bank South of Tehran in 9 Periods of has been applied to the detection of four cases of shift frontier, the performance of the proposed framework is shown to be the case.
 

Keywords

• Continuous evaluation
• Self-Based evaluation
• efficient frontier
• Window Analysis
• Biennial Malmquist Index