High And Low Frequency Exchange Rate Volatility Dynamics
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High And Low Frequency Exchange Rate Volatility Dynamics
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Author : Sassan Alizadeh
language : en
Publisher:
Release Date : 2000
High And Low Frequency Exchange Rate Volatility Dynamics written by Sassan Alizadeh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Estimation theory categories.
We propose using the price range in the estimation of stochastic volatility models. We show theoretically, numerically, and empirically that the range is not only a highly efficient volatility proxy, but also that it is approximately Gaussian and robust to microstructure noise. The good properties of the range imply that range-based Gaussian quasi-maximum likelihood estimation produces simple and highly efficient estimates of stochastic volatility models and extractions of latent volatility series. We use our method to examine the dynamics of daily exchange rate volatility and discover that traditional one-factor models are inadequate for describing simultaneously the high- and low-frequency dynamics of volatility. Instead, the evidence points strongly toward two-factor models with one highly persistent factor and one quickly mean-reverting factor.
High And Low Frequency Exchange Rate Volatility Dynamics
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Author : Sassan Alizadeh
language : en
Publisher:
Release Date : 2001
High And Low Frequency Exchange Rate Volatility Dynamics written by Sassan Alizadeh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Economics categories.
We propose using the price range in the estimation of stochastic volatility models. We show theoretically, numerically, and empirically that the range is not only a highly efficient volatility proxy, but also that it is approximately Gaussian and robust to microstructure noise. The good properties of the range imply that range-based Gaussian quasi-maximum likelihood estimation produces simple and highly efficient estimates of stochastic volatility models and extractions of latent volatility series. We use our method to examine the dynamics of daily exchange rate volatility and discover that traditional one-factor models are inadequate for describing simultaneously the high- and low-frequency dynamics of volatility. Instead, the evidence points strongly toward two-factor models with one highly persistent factor and one quickly mean-reverting factor.
Bank Of Japan Interventions Exchange Rate Volatility And Spillover Effects
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Author : Georgios E. Chortareas
language : en
Publisher:
Release Date : 2010
Bank Of Japan Interventions Exchange Rate Volatility And Spillover Effects written by Georgios E. Chortareas and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
We consider the effect of interventions by the Bank of Japan in the foreign exchange market during the period 2000-2004. During this period the interventions are of substantial magnitude, relatively frequent, not co-ordinated and take place within the 'zero interest rate' monetary policy regime. Only scant evidence exists in the literature on the spillover effect and the impact on covariance in both daily and intraday frameworks, as well as on analyzing the characteristics of intraday volatility dynamics on both intervention days and non-intervention days. In contrast to earlier studies, our analysis does not hinge on the assumption that intervention always increases the volatility of the exchange rate. We perform rolling estimations of a Multivariate GARCH model, use the quartile plots of intraday volatility, and perform equal variance tests to investigate intraday volatility characteristics on intervention and non-intervention days using both daily and 15-minute data. Our findings suggest that Band of Japan interventions decrease the volatility of the yen/USD exchange rate. This result contrasts with the findings of earlier studies which typically find that interventions result in higher volatility. The effect of interventions on the yen/USD volatility depends on the different states that the market experiences and its impact is different under high and low levels of exchange rate volatility. We also find the intraday volatility is less heteroskedastic within the intervention day and this has implications for volatility forecasting. We find strong evidence that intervention in the USD/YEN increases the volatility of the Euro/Yen.
Can International Macroeconomic Models Explain Low Frequency Movements Of Real Exchange Rates
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Author : Mr.Pau Rabanal
language : en
Publisher: International Monetary Fund
Release Date : 2012-01-01
Can International Macroeconomic Models Explain Low Frequency Movements Of Real Exchange Rates written by Mr.Pau Rabanal and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-01-01 with Business & Economics categories.
Real exchange rates exhibit important low-frequency fluctuations. This makes the analysis of real exchange rates at all frequencies a more sound exercise than the typical business cycle one, which compares actual and simulated data after the Hodrick-Prescott filter is applied to both. A simple two-country, two-good model, as described in Heathcote and Perri (2002), can explain the volatility of the real exchange rate when all frequencies are studied. The puzzle is that the model generates too much persistence of the real exchange rate instead of too little, as the business cycle analysis asserts. Finally, we show that the introduction of adjustment costs in production and in portfolio holdings allows us to reconcile theory and this feature of the data.
Range Based Estimation Of Stochastic Volatility Models
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Author : Sassan Alizadeh
language : en
Publisher:
Release Date : 2003
Range Based Estimation Of Stochastic Volatility Models written by Sassan Alizadeh and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
We propose using the price range in the estimation of stochastic volatility models. We show theoretically, numerically, and empirically that the range is not only a highly efficient volatility proxy, but also that it is approximately Gaussian and robust to microstructure noise. The good properties of the range imply that range-based Gaussian quasi-maximum likelihood estimation produces simple and highly efficient estimates of stochastic volatility models and extractions of latent volatility series. We use our method to examine the dynamics of daily exchange rate volatility and discover that traditional one-factor models are inadequate for describing simultaneously the high- and low-frequency dynamics of volatility. Instead, the evidence points strongly toward two-factor models with one highly persistent factor and one quickly mean-reverting factor.
Exchange Rate Volatility And Trade Flows Some New Evidence
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Author : International Monetary Fund
language : en
Publisher: International Monetary Fund
Release Date : 2004-05-19
Exchange Rate Volatility And Trade Flows Some New Evidence written by International Monetary Fund and has been published by International Monetary Fund this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-19 with Business & Economics categories.
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High Frequency Data And Volatility In Foreign Exchange Rates
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Author : Bin Zhou
language : en
Publisher: Sagwan Press
Release Date : 2018-02-07
High Frequency Data And Volatility In Foreign Exchange Rates written by Bin Zhou and has been published by Sagwan Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-07 with History categories.
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
An Introduction To High Frequency Finance
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Author : Ramazan Gençay
language : en
Publisher: Elsevier
Release Date : 2001-05-29
An Introduction To High Frequency Finance written by Ramazan Gençay and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-05-29 with Business & Economics categories.
Liquid markets generate hundreds or thousands of ticks (the minimum change in price a security can have, either up or down) every business day. Data vendors such as Reuters transmit more than 275,000 prices per day for foreign exchange spot rates alone. Thus, high-frequency data can be a fundamental object of study, as traders make decisions by observing high-frequency or tick-by-tick data. Yet most studies published in financial literature deal with low frequency, regularly spaced data. For a variety of reasons, high-frequency data are becoming a way for understanding market microstructure. This book discusses the best mathematical models and tools for dealing with such vast amounts of data. This book provides a framework for the analysis, modeling, and inference of high frequency financial time series. With particular emphasis on foreign exchange markets, as well as currency, interest rate, and bond futures markets, this unified view of high frequency time series methods investigates the price formation process and concludes by reviewing techniques for constructing systematic trading models for financial assets.
Market Volatility And Foreign Exchange Intervention In Emes
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Author : Banco de Pagos Internacionales (Basilea, Suiza). Departamento Monetario y Económico
language : es
Publisher:
Release Date : 2013
Market Volatility And Foreign Exchange Intervention In Emes written by Banco de Pagos Internacionales (Basilea, Suiza). Departamento Monetario y Económico and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with Banks and banking, Central categories.
Exchange Rate Dynamics
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Author : Jean-Olivier Hairault
language : en
Publisher: Routledge
Release Date : 2004
Exchange Rate Dynamics written by Jean-Olivier Hairault and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Electronic books categories.
This book builds upon the seminal work by Obsfeld and Rogoff, Foundations of International Macroeconomics and provides a coherent and modern framework for thinking about exchange rate dynamics.