کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7355469 | 1477788 | 2018 | 55 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analyzing time-frequency co-movements across gold and oil prices with BRICS stock markets: A VaR based on wavelet approach
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کلمات کلیدی
موضوعات مرتبط
علوم انسانی و اجتماعی
اقتصاد، اقتصادسنجی و امور مالی
اقتصاد و اقتصادسنجی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper examines the co-movements between five of the most important emerging stock markets namely the BRICS (Brazil, Russia, India, China and South Africa) and both the crude oil prices [West Texas Intermediate (WTI) and Europe Brent] and gold prices which are relevant to those commodity exporters and voracious consumers. Our results based on the wavelet approach show that BRICS index returns co-move with the WTI crude oil price at low frequencies (long horizons). Moreover, the strong level of co-movement is particularly captured during the onset of the global financial crisis. On the other hand, we find no evidence of co-movement between the BRICS stock markets and the gold price, indicating that gold can act as a hedge or a safe haven asset for the BRICS against extreme market movements. The implications of these results for the BRICS-commodity portfolios show that the portfolio risk (measured by the Value at Risk) is affected by the co-movements between stock and oil markets.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Review of Economics & Finance - Volume 54, March 2018, Pages 74-102
Journal: International Review of Economics & Finance - Volume 54, March 2018, Pages 74-102
نویسندگان
Walid Mensi, Besma Hkiri, Khamis H. Al-Yahyaee, Sang Hoon Kang,