Results 21 to 30 of about 318 (87)

Testing weak exogeneity in multiplicative error models [PDF]

open access: yes, 2017
Empirical market microstructure literature widely employs the non-linear and non-Gaussian Multiplicative Error Class of Models (MEMs) in modelling the dynamics of trading duration and financial marks.
Luintel, Kul B., Xu, Yongdeng
core   +2 more sources

Markov-Switching GARCH Modelling of Value-at-RisK [PDF]

open access: yes, 2008
This paper proposes an asymmetric Markov regime-switching (MS) GARCH model to estimate value-at-risk (VaR) for both long and short positions. This model improves on existing VaR methods by taking into account both regime change and skewness or leverage ...
Coakley, J, Nankervis, JC, Sajjad, R
core   +1 more source

بررسی تأثیر تکانه¬های نرخ ارز غیررسمی ایران بر نا اطمینانی اسمی آن: رهیافت حافظه بلند بودن نرخ ارز غیر رسمی [PDF]

open access: yesQuarterly Journal of Applied Theories of Economics, 2013
در این مطالعه، با استفاده از داده‌های ماهیانه نرخ ارز غیررسمی طی دوره زمانی 1359- 1388، به بررسی حافظه بلند بودن نرخ ارز غیررسمی ایران و تأثیر تکانه های نرخ ارز بر نا اطمینانی اسمی آن پرداخته شده است.
علیرضا عرفانی   +1 more
doaj  

Volatility and Correlation Timing in Active Currency Management [PDF]

open access: yes, 2012
This chapter examines how dynamic volatilities and correlations in exchange rate returns affect the optimal portfolio choice of a risk-averse investor engaging in international asset allocation.
Abhyankar   +58 more
core   +1 more source

Volatility model estimations of palm oil price returns via long-memory, asymmetric and heavy-tailed GARCH parameterization [PDF]

open access: yes, 2014
This study attempts to model the volatility of palm oil price returns via a number of Generalized Autoregressive Conditional Heteroskedasticity class of models that capture the long-range memory, asymmetry, and heavy-tailedness phenomena.
Hasanov, Akram, Shitan, Mahendran
core  

Forecasting Inflation: A GARCH-in-Mean-Level Model with Time Varying Predictability [PDF]

open access: yes, 2022
In this paper we employ an autoregressive GARCH-in-mean-level process with variable coefficients to forecast inflaation and investigate the behavior of its persistence in the United States.
Zanetti Chini, Emilio
core   +1 more source

La volatilidad de la tasa de interés a corto plazo: un ejercicio para la economía colombiana, 2001-2006 [PDF]

open access: yes, 2007
Este artículo analiza diversas metodologías para la modelación de la volatilidad de la tasa de interés a corto plazo. Específicamente se analizarán los resultados que se obtienen a través de la especificación CKLS, heterocedasticidad condicionada y ...
Botero Ramírez, Juan Carlos   +1 more
core  

La volatilidad de la tasa de interés a corto plazo : un ejercicio para la economía colombiana, 2001–2006 [PDF]

open access: yes, 2012
Este artículo utiliza y analiza, diversas metodologías para la modelación de la volatilidad de la tasa de interés a corto plazo. Específicamente se analizarán los resultados que se obtienen a través de la especificación CKLS, Heteroscedasticidad ...
Botero Ramírez, Juan Carlos
core  

La volatilidad de la tasa de interés a corto plazo: Un ejercicio para la economía Colombiana, 2001–2006 [PDF]

open access: yes, 2013
Este artículo analiza diversas metodologías para la modelación de la volatilidad de la tasa de interés a corto plazo. Específicamente se analizarán los resultados que se obtienen a través de la especificación CKLS, Heterocedasticidad Condicionada y ...
Botero Ramírez, Juan Carlos   +1 more
core  

Modelling Long Memory Volatility in Agricultural Commodity Futures Returns [PDF]

open access: yes, 2012
This paper estimates a long memory volatility model for 16 agricultural commodity futures returns from different futures markets, namely corn, oats, soybeans, soybean meal, soybean oil, wheat, live cattle, cattle feeder, pork, cocoa, coffee, cotton ...
Chang, C-L. (Chia-Lin)   +2 more
core   +5 more sources

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