نتایج جستجو برای: industry concentration rate
تعداد نتایج: 1461628 فیلتر نتایج به سال:
This article tries to survey the structure of Iran’s banking industry during the period 2001-2008. The survey has been conducted on the basis of two concentration indicators, namely, Herfindahl-Hirschman Index (HHI) and Concentration Ratio (CRk). The results of the study show that concentration has undergone a decreasing trend in Iran’s banking industry market. The main cause of such a trend is...
there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
To what extent will an industry in which mergers are feasible tend toward monopoly? We analyze this question using a dynamic dominant-firm model with rational agents, endogenous mergers, and constant returns to scale production. We find that long-run industry concentration depends upon the initial concentration. A monopolistic industry will remain monopolized and a perfectly competitive industr...
Introduction: IBioaerosols are usually defined as aerosols or particles with microbial, plant or animal origin. Textile industries are of the working environments in witch workers are exposed to bioaerosols. In textile industry, the highest contamination concentration is the belonged to carding step. Since, textile industry in iran is native and a large number of employers are working in this i...
aloe vera is a plant of the liliaceae family with a brilliant history in disease treatment. in addition to the pharmaceutical, cosmetic, and health care industries, this plant is used in food industry due to having various nutrients such as amino acids and various vitamins or anti-bacterial compounds. the purpose of this study was to investigate the effects of variables such as temperature, tim...
Fast growth by a firm often can lead to conflict with its competitors over market shares. This conflict impacts on the growth rate of the firm as well as on industry structure. The nature of these impacts depends on the competitive strategies adopted by the firm and its competitors. Alternative patterns of strategies are identified and analyzed, including patterns associated with Schumpeter’s t...
Introduction:The textile industry produces a colored effluent with different characteristics that needs to be treated. Adsorption is one of the methods for removing dyes. The aim of this study was to evaluate application of bone char as natural adsorbent for removal of acid orange 7 from synthetic textile wastewater. Methods:In this study, the effect of variations such as contact time, pH, in...
Using probiotics can control pathogens by a variety of mechanisms. Probiotics can promote growth performance and have, therefore, become increasingly important in the aquaculture industry. Convict Cichlid belongs to the family of Cichlidae and is known for its rapid development in laboratory conditions and is suitable for behavioral examinations. The aim of this study was to evaluate the effect...
the aim of the present study was to determine the in?uence of presence or absence of corpus luteum (cl) on hormonal and metabolites composition of follicular ?uid (ff) harvested from different sized follicles and its relationship with blood serum concentrations in sanjabi ewes. ovaries and blood samples were collected from 60 clinically healthy adult ewes (sanjabi breed) 1–3 years of age in dio...
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