Mit Hilfe der neuesten Vor-Mittelwert-Techniken, um Mikrostruktur-Effekte und Ausreisser zu reinigen, verwenden wir Tick-Level-Daten (aufgezeichnet in Millisekunden Genauigkeit), um die Volatilität zu messen. Wir schätzen das Niveau der Sprungvariation (zusätzlich zu der integrierten Variation) im Preisprozess, um mit den Ergebnissen zu vergleichen, die in Christensen, Oomen and Podolskij (2014a) angegeben sind. Wir finden, dass, wenn Sie sich einer kontinuierlichen Zeit nähern, der Bruchteil der Sprungvariation auf etwa 3% von dem 10%-Niveau abnimmt, der aus dem, was jetzt niedrige Frequenz (5-Minuten) Daten geschätzt wird, wie die meisten der jüngsten Literatur gezeigt haben. Dieses Ergebnis kontrastiert leicht mit dem bisher 1% Niveau de...
Abstract: A rapidly growing literature has documented important improvements in financial return vo...
We propose a novel approach to decompose realized jump measures by type of activity (finite/infinite...
In this work the news-induced and liquidity-induced jumps in the HUF/EUR market are disentangled. Al...
We introduce a statistical test for simultaneous jumps in the price of a financial asset and its vol...
The contribution of this paper is two-fold. First we show how to estimate the volatility of high fre...
It has been widely accepted in financial econometrics that both the microstructure noiseand jumps ar...
The contribution of this paper is two-fold. First we show how to estimate the volatility of high fre...
In this paper, we demonstrate that jumps in financial asset prices are not nearly as common as gener...
This study reconsiders the role of jumps for volatility forecasting by showing that jumps have a pos...
Thesis (Ph.D.)--University of Washington, 2012A large literature has emerged in the last 10 years us...
Asymptotic properties of jump tests rely on the property that any jump occurs within a single time i...
When high-frequency data is available, realised variance and realised absolute variation can be calc...
Abstract: A rapidly growing literature has documented important improvements in volatility measurem...
This paper develops a method to improve the estimation of jump variation using high frequency data w...
Abstract: A rapidly growing literature has documented important improvements in financial return vo...
We propose a novel approach to decompose realized jump measures by type of activity (finite/infinite...
In this work the news-induced and liquidity-induced jumps in the HUF/EUR market are disentangled. Al...
We introduce a statistical test for simultaneous jumps in the price of a financial asset and its vol...
The contribution of this paper is two-fold. First we show how to estimate the volatility of high fre...
It has been widely accepted in financial econometrics that both the microstructure noiseand jumps ar...
The contribution of this paper is two-fold. First we show how to estimate the volatility of high fre...
In this paper, we demonstrate that jumps in financial asset prices are not nearly as common as gener...
This study reconsiders the role of jumps for volatility forecasting by showing that jumps have a pos...
Thesis (Ph.D.)--University of Washington, 2012A large literature has emerged in the last 10 years us...
Asymptotic properties of jump tests rely on the property that any jump occurs within a single time i...
When high-frequency data is available, realised variance and realised absolute variation can be calc...
Abstract: A rapidly growing literature has documented important improvements in volatility measurem...
This paper develops a method to improve the estimation of jump variation using high frequency data w...
Abstract: A rapidly growing literature has documented important improvements in financial return vo...
We propose a novel approach to decompose realized jump measures by type of activity (finite/infinite...
In this work the news-induced and liquidity-induced jumps in the HUF/EUR market are disentangled. Al...