کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
960306 | 929437 | 2012 | 26 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic jump intensities and risk premiums: Evidence from S&P500 returns and options
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کلمات کلیدی
موضوعات مرتبط
علوم انسانی و اجتماعی
مدیریت، کسب و کار و حسابداری
حسابداری
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
We build a new class of discrete-time models that are relatively easy to estimate using returns and/or options. The distribution of returns is driven by two factors: dynamic volatility and dynamic jump intensity. Each factor has its own risk premium. The models significantly outperform standard models without jumps when estimated on S&P500 returns. We find very strong support for time-varying jump intensities. Compared to the risk premium on dynamic volatility, the risk premium on the dynamic jump intensity has a much larger impact on option prices. We confirm these findings using joint estimation on returns and large option samples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Financial Economics - Volume 106, Issue 3, December 2012, Pages 447–472
Journal: Journal of Financial Economics - Volume 106, Issue 3, December 2012, Pages 447–472
نویسندگان
Peter Christoffersen, Kris Jacobs, Chayawat Ornthanalai,