نتایج جستجو برای: industry average
تعداد نتایج: 561412 فیلتر نتایج به سال:
The present study has done as a case study in order to assess of effective factors on prosperity and development of rainbow trout farming. The gathering tool of this survey has been questionnaire that has been filled with the visit of rainbow trout farmers in Fars province. Results showed that farms' production was 129.4 tons that could lead to earning 571 million Toman annually (on average). I...
This study intends to estimate bias corrected efficiency, technical efficiency, managerial efficiency and thus scale and confidence intervals associated with them, using input oriented data envelopment analysis approach and LSW algorithm. Results show the average of scale efficiency of our country’s industry section is 93% and except for recycling industry (code no. 37), furniture and unclassif...
The present study models the risk of investment in the petrochemical industry considering the impacts of exchange rate (US dollar to Iran's Rial) movements using the time series data from November 2008 to March 2019 and ARFIMA-FIGARCH framework. The empirical results prove the existence of the Fractal Market Hypothesis, FMH, and the Long Memory property in both the risk and return of the petroc...
Introduction: By increasing the amount and diversity of bio-environmental wastewater pollutants, it is essential to be controlled and planed the environmental contaminants to eliminate or minimize. Cardboard recycling industry wastewater has the potential of environmental pollution; it is contaminated with various fungal species that may be effective in the decomposition and removal of pollutan...
The labor market practices of higher education and health care institutions, or other large local employers, may influence beliefs in local labor markets about the fairness of employer practices. If a few large employers in a local economy choose “high road” labor market practices, with higher wages, more internal promotion, and lower employee turnover, other local employers may emulate them.. ...
5 In this paper we study the profitability of car manufacturers in relation to industry-wide prof6 itability targets such as industry averages. Specifically we are interested in whether firms adjust 7 their profitability in the direction of these targets, whether it is possible to detect any such change, 8 and, if so, what the precise nature is of these changes. 9 This paper introduces several ...
BACKGROUND Changes in the character of medical authorship. Aims To compare the impact of industry-linked and non-industry linked articles. METHOD We compared articles on sertraline being coordinated by a medical writing agency with articles not coordinated in this way. We calculated numbers of Medline-listed articles per author, journal impact factors, literature profiles and citation rates o...
This dissertation studies the effect of customer considerations in stochastic optimization problems in the service industry. The first part looks at problems in the service industry geared towards providing efficient service, i.e., minimizing the total cost of providing service while ensuring that certain service level targets are met. In particular, we study applications in the call center ind...
Covid-19 pandemic has had a variety of effects on a variety of industries, including the food industry, both positive and negative [1-3]. Meanwhile, the food industry is more affected by this disease than other industries due to its wide relationship with the household and the community; because activities such as restaurants, coffee shops, hotels and schools were either closed during this peri...
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