نوع مقاله : پژوهشی
نویسندگان
1 دانشگاه تبریز
2 دانشگاه ارومیه
چکیده
هدف اصلی مطالعه حاضر، آزمون وجود پدیده سرایت مالی میان بازارهای ارز، سهام و سکه طلا است. در این راستا با استفاده از روش همبستگی شرطی پویا (DCC-GARCH) ساختار همبستگی برای داده های روزانه بازدهی نرخ ارز، شاخص بازار سهام و قیمت سکه طلا طی دوره زمانی 07/01/1389 تا 31/06/1392 مورد بررسی قرار گرفته است. نتایج انجام آزمون فرضیه، وجود سرایت مالی بین بازارهای مورد مطالعه با استفاده از آزمون رایج t و آزمون نسبت راست نمایی برای مدل همبستگی شرطی پویا بیانگر این بود که شواهد پدیده سرایت فقط میان بازار ارز و سکه وجود دارد.
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