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Effects of R&D Costs on Profit of Producers of Oil Productions in Tehran Stock Exchange
Journal of Social and Administrative Sciences
View Archive Info| Field | Value | |
| Title |
Effects of R&D Costs on Profit of Producers of Oil Productions in Tehran Stock Exchange
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| Creator |
VARAHRAMI, Vida
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| Description |
Abstract. In this paper, we survey effects of firm’ size, firm’ age, capital to endowment, debt to endowment, advertisement cost and R&D cost on profit of producers of oil productions in Tehran stock exchange. We use from data of period 2004-2014 and estimate model with panel method. Results of estimation reveal that capital to endowment, age and R&D cost have positive effect on these firm’s profit and firm’ size, debt to endowment and advertisement cost have negative effect on our firm’s profit.Keywords. R&D Cost, Oil Productions, Profit, Advertisement Cost.JEL. Q54, H27, E31.
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| Publisher |
Journal of Social and Administrative Sciences
Journal of Social and Administrative Sciences |
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| Contributor |
—
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| Date |
2015-09-18
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| Type |
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion — |
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| Format |
application/pdf
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| Identifier |
http://www.kspjournals.org/index.php/JSAS/article/view/428
10.1453/jsas.v2i3.428 |
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| Source |
Journal of Social and Administrative Sciences; Vol 2, No 3 (2015): September; 132-134
Journal of Social and Administrative Sciences; Vol 2, No 3 (2015): September; 132-134 2149-0406 |
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| Language |
eng
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| Relation |
http://www.kspjournals.org/index.php/JSAS/article/view/428/546
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| Rights |
Copyright (c) 2015 Journal of Social and Administrative Sciences
http://creativecommons.org/licenses/by-nc/4.0 |
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