کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7358272 | 1478573 | 2017 | 48 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mixture of distribution hypothesis: Analyzing daily liquidity frictions and information flows
ترجمه فارسی عنوان
ترکیبی از فرضیه توزیع: تجزیه و تحلیل اصطکاک نقدینگی روزانه و جریان اطلاعات
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
آمار و احتمال
چکیده انگلیسی
The mixture of distribution hypothesis (MDH) model offers an appealing explanation for the positive relation between trading volume and volatility of returns. In this specification, the information flow constitutes the only mixing variable responsible for all changes. However, this single static latent mixing variable cannot account for the observed short-run dynamics of volume and volatility. In this paper, we propose a dynamic extension of the MDH that specifies the impact of information arrival on market characteristics in the context of liquidity frictions. We distinguish between short-term and long-term liquidity frictions. Our results highlight the economic value and statistical accuracy of our specification. First, based on some goodness of fit tests, we show that our dynamic two-latent factor model outperforms all competing specifications. Second, the information flow latent variable can be used to propose a new momentum strategy. We show that this signal improves once we allow for a second signal - the liquidity frictions latent variable - as the momentum strategies based on our model present better performance than those based on competing models.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Econometrics - Volume 201, Issue 2, December 2017, Pages 367-383
Journal: Journal of Econometrics - Volume 201, Issue 2, December 2017, Pages 367-383
نویسندگان
Serge Darolles, Gaëlle Le Fol, Gulten Mero,