Realising the value of continuous monitoring programmes for biodiversity conservation
نویسندگان
چکیده
منابع مشابه
conditional copula-garch methods for value at risk of portfolio: the case of tehran stock exchange market
ارزش در معرض ریسک یکی از مهمترین معیارهای اندازه گیری ریسک در بنگاه های اقتصادی می باشد. برآورد دقیق ارزش در معرض ریسک موضوع بسیارمهمی می باشد و انحراف از آن می تواند موجب ورشکستگی و یا عدم تخصیص بهینه منابع یک بنگاه گردد. هدف اصلی این مطالعه بررسی کارایی روش copula-garch شرطی در برآورد ارزش در معرض ریسک پرتفویی متشکل از دو سهام می باشد و ارزش در معرض ریسک بدست آمده با روشهای سنتی برآورد ارزش د...
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a Section for Ecoinformatics & Biodiversity, Department of Bioscience, Aarhus University, Ny Munkegade 114, DK-8000 Aarhus C, Denmark b Department of Plant and Soil Sciences, University of Pretoria, Private Bag X20, Pretoria 0002, South Africa c Terrestrial Ecology, Department of Bioscience, Aarhus University, Vejlsøvej 25, DK-8600 Silkeborg, Denmark d Herbário UB e Faculdade de Ceilândia, Inst...
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ژورنال
عنوان ژورنال: South African Journal of Science
سال: 2014
ISSN: 0038-2353,1996-7489
DOI: 10.1590/sajs.2014/a0083