نتایج جستجو برای: life duration

تعداد نتایج: 934768  

Journal: :Mathematical Population Studies 1988

پایان نامه :0 1392

it is definitely necessary to understand the concept and behavior of causation of life insurance policies and its determinants for insurance managers, regulators, and customers. for insurance managers, the profitability and liquidity of insurers can be increasingly influenced by the number of causation through costs, adverse selection, and cash surrender values. therefore, causation is a materi...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Li Wang Yi Jiang

Point-light biological motions, conveying various different attributes of biological entities, have particular spatiotemporal properties that enable them to be processed with remarkable efficiency in the human visual system. Here we demonstrate that such signals automatically lengthen their perceived temporal duration independent of global configuration and without observers' subjective awarene...

Journal: :تحقیقات اقتصادی 0
محمدعلی فیض پور دانشگاه یزد حسین حاجی خدازاده دانشگاه یزد

in the economic literature, firm entry and exit are considered as two basic concepts and the time interval between them, known as life duration, is almost a neglected subject in iranian economy. accordingly, this study tries to investigate the life duration of new firms in food and beverage industry as one of the most manufacturing industries in iran during 1996-2005. factors affecting the life...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده ادبیات و علوم انسانی 1391

abstract governing was disorganized for years, when mongols attached to iran and it caused to clearing way for interference of mongols princes. dispatching of holaku to the west culminated in establishing iilkhanan government. holakus activities in destruction of abbaasis government and activities which shows his staying in iran, made force oulus juji to comparison against iilkhanis gover...

Journal: Iranian Economic Review 2014

In this paper, the Cox proportional hazard model is used to answer several questions. In general, fourteen variables are applied in four groups: firm, industry, expenditure human resources specific characteristics as well. According to the previous literature in this field, the findings of this paper also show that the factors which affect life duration of firms are different between industries...

Journal: :Proceedings of the National Academy of Sciences 1918

Journal: :Proceedings of the National Academy of Sciences 1924

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