Using Repeated Factorial Designs Model in the Study of Factors Affecting the Performance of Industries

Document Type : Original Article

Authors

1 PhD Student, Young Researchers and Elite Club, Ghazvin Islamic Azad University, Ghazvin, Iran.

2 Associate Professor,deparment of management, faculty of social and human science, Zanjan Islamic Azad University, Zanjan, iran.

Abstract

The purpose of this study was to investigate the impact of time, profitability and industry on the performance of industries accepted on the stock exchange based on Repeated Factor Designs.Repeated Factorial Designs Model is functional experiments and it is statistical model that used to the study of impact factorials. Space domain this research is Tehran Stock Exchange and Time domain this research is since (1390-1398.(Our statistical society is all four financial intermediation Activities auxiliary companies which accepted in Tehran Stock Exchange and four Transport, storage and communications companies which accepted in Tehran Stock Exchange and simple and society is equal. Research methods, descriptive and it is practical by purpose type. The results show that the effect of industry factor as well as the interaction of time, profitability and industry on company performance is significant.

Keywords


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