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subject:"Volatility"
subject:"Stochastischer Prozess"
~person:"Kumar, Dilip"
~person:"Todorov, Viktor"
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Volatility
Stochastischer Prozess
Estimation theory
38
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38
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35
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23
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23
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16
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Kumar, Dilip
Todorov, Viktor
Koopman, Siem Jan
23
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23
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17
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15
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15
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11
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11
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11
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11
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11
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11
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11
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10
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10
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9
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9
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9
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9
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9
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9
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9
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8
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8
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8
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8
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8
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8
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4
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ECONIS (ZBW)
35
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1
Volatility measurement with pockets of extreme return persistence
Andersen, Torben
;
Li, Yingying
;
Todorov, Viktor
;
Zhou, Bo
- In:
Journal of econometrics
237
(
2023
)
2,3
,
pp. 1-27
Persistent link: https://www.econbiz.de/10014471793
Saved in:
2
Bias reduction in spot volatility estimation from options
Todorov, Viktor
;
Zhang, Yang
- In:
Journal of econometrics
234
(
2023
)
1
,
pp. 53-81
Persistent link: https://www.econbiz.de/10014364661
Saved in:
3
Nonparametric jump variation measures from options
Todorov, Viktor
- In:
Journal of econometrics
230
(
2022
)
2
,
pp. 255-280
Persistent link: https://www.econbiz.de/10013463804
Saved in:
4
Variation and efficiency of high-frequency betas
Zhang, Congshan
;
Li, Jia
;
Todorov, Viktor
;
Tauchen, …
- In:
Journal of econometrics
228
(
2022
)
1
,
pp. 156-175
Persistent link: https://www.econbiz.de/10013441735
Saved in:
5
Estimating and predicting value-at-risk in the presence of structural breaks : A study based on unbiased extreme value volatility estimator
Kumar, Dilip
- In:
The journal of prediction markets
14
(
2020
)
1
,
pp. 27-48
Persistent link: https://www.econbiz.de/10012667394
Saved in:
6
Modeling unbiased extreme value volatility estimator in presence of heterogeneity and jumps : A study with economic significance analysis
Zargar, Faisal Nazir
;
Kumar, Dilip
- In:
International review of economics & finance : IREF
67
(
2020
),
pp. 25-41
Persistent link: https://www.econbiz.de/10012440181
Saved in:
7
Modelling and forecasting unbiased extreme value volatility estimator : A study based on exchange rates with economic significance analysis
Kumar, Dilip
- In:
The journal of prediction markets
13
(
2019
)
1
,
pp. 3-28
Persistent link: https://www.econbiz.de/10012607570
Saved in:
8
Unified inference for nonlinear factor models from panels with fixed and large time span
Andersen, Torben
;
Fusari, Nicola
;
Todorov, Viktor
; …
- In:
Journal of econometrics
212
(
2019
)
1
,
pp. 4-25
Persistent link: https://www.econbiz.de/10012303860
Saved in:
9
Volatility prediction : a study with structural breaks
Kumar, Dilip
- In:
Theoretical economics letters
8
(
2018
)
6
,
pp. 1218-1231
Persistent link: https://www.econbiz.de/10011888198
Saved in:
10
Modelling and forecasting unbiased extreme value volatility estimator : a study based on EUR/USD exchange rate
Kumar, Dilip
- In:
Theoretical economics letters
8
(
2018
)
9
,
pp. 1599-1613
Persistent link: https://www.econbiz.de/10011888653
Saved in:
11
Modeling and forecasting unbiased extreme value volatility estimator in presence of leverage effect
Kumar, Dilip
- In:
Journal of quantitative economics
16
(
2018
)
2
,
pp. 313-335
Persistent link: https://www.econbiz.de/10012418486
Saved in:
12
Forecasting energy futures volatility based on the unbiased extreme value volatility estimator
Kumar, Dilip
- In:
IIMB management review
29
(
2017
)
4
,
pp. 294-310
Persistent link: https://www.econbiz.de/10011879691
Saved in:
13
Adaptive estimation of continuous-time regression models using high-frequency data
Li, Jia
;
Todorov, Viktor
;
Tauchen, George Eugene
- In:
Journal of econometrics
200
(
2017
)
1
,
pp. 36-47
Persistent link: https://www.econbiz.de/10011897689
Saved in:
14
Mixed-scale jump regressions with bootstrap inference
Li, Jia
;
Todorov, Viktor
;
Tauchen, George Eugene
;
Chen, Rui
- In:
Journal of econometrics
201
(
2017
)
2
,
pp. 417-432
Persistent link: https://www.econbiz.de/10011920538
Saved in:
15
Jump regressions
Li, Jia
;
Todorov, Viktor
;
Tauchen, George Eugene
- In:
Econometrica : journal of the Econometric Society, an …
85
(
2017
)
1
,
pp. 173-195
Persistent link: https://www.econbiz.de/10011738476
Saved in:
16
Volatility activity : specification and estimation
Todorov, Viktor
;
Tauchen, George Eugene
;
Grynkiv, Iaryna
-
2011
Persistent link: https://www.econbiz.de/10009561739
Saved in:
17
Inverse realized Laplace transforms for nonparametric volatility density estimation in jump-diffusions
Todorov, Viktor
;
Tauchen, George Eugene
-
2011
Persistent link: https://www.econbiz.de/10009561745
Saved in:
18
Inverse Realized Laplace Transforms for Nonparametric Volatility Estimation in Jump-Diffusions
Todorov, Viktor
-
2011
We develop a nonparametric estimator of the stochastic volatility density of a discretely-observed Ito semimartingale in the setting of an increasing time span and finer mesh of the observation grid. There are two steps. The first is aggregating the high-frequency increments into the realized...
Persistent link: https://www.econbiz.de/10013119658
Saved in:
19
Volatility Activity : Specification and Estimation
Todorov, Viktor
-
2011
The paper examines volatility activity and its asymmetry and undertakes further specification analysis of volatility models based on it. We develop new nonparametric statistics using high frequency option-based VIX data to test for asymmetry in volatility jumps. We also develop methods to...
Persistent link: https://www.econbiz.de/10013119659
Saved in:
20
Sudden breaks in drift-independent volatility estimator based on multiple periods open, high, low, and close prices
Kumar, Dilip
- In:
IIMB management review
28
(
2016
)
1
,
pp. 31-42
Persistent link: https://www.econbiz.de/10011508738
Saved in:
21
Estimating the volatility occupation time via regularized Laplace inversion
Li, Jia
;
Todorov, Viktor
;
Tauchen, George Eugene
- In:
Econometric theory
32
(
2016
)
5
,
pp. 1253-1288
Persistent link: https://www.econbiz.de/10011661745
Saved in:
22
Inference theory for volatility functional dependencies
Li, Jia
;
Todorov, Viktor
;
Tauchen, George Eugene
- In:
Journal of econometrics
193
(
2016
)
1
,
pp. 17-34
Persistent link: https://www.econbiz.de/10011704756
Saved in:
23
Realized Laplace Transforms for estimation of jump diffusive volatility models
Todorov, Viktor
;
Tauchen, George Eugene
;
Grynkiv, Iaryna
-
2010
Persistent link: https://www.econbiz.de/10009560323
Saved in:
24
Realized Laplace Transforms for Estimation of Jump Diffusive Volatility Models
Todorov, Viktor
-
2010
We develop a new efficient and analytically tractable method for estimation of parametric volatility models that is robust to price-level jumps and generally has good finite sample properties. The method entails first integrating intra-day data into the Realized Laplace Transform of volatility,...
Persistent link: https://www.econbiz.de/10013137409
Saved in:
25
Sudden changes in extreme value volatility estimator : modeling and forecasting with economic significance analysis
Kumar, Dilip
- In:
Economic modelling
49
(
2015
),
pp. 354-371
Persistent link: https://www.econbiz.de/10011439594
Saved in:
26
Long memory in Indian exchange rates : an application of power-law scaling analysis
Kumar, Dilip
;
Maheswaran, S.
- In:
Macroeconomics and finance in emerging market economies
8
(
2015
)
1/3
,
pp. 90-107
Persistent link: https://www.econbiz.de/10011402342
Saved in:
27
Realized volatility and multipower variation
Andersen, Torben
;
Todorov, Viktor
-
2009
Persistent link: https://www.econbiz.de/10003892558
Saved in:
28
A reflection principle for a random walk with implications for volatility estimation using extreme values of asset prices
Kumar, Dilip
;
Maheswaran, S.
- In:
Economic modelling
38
(
2014
),
pp. 33-44
Persistent link: https://www.econbiz.de/10010418224
Saved in:
29
A new approach to model and forecast volatility based on extreme value of asset prices
Kumar, Dilip
;
Maheswaran, S.
- In:
International review of economics & finance : IREF
33
(
2014
),
pp. 128-140
Persistent link: https://www.econbiz.de/10010531271
Saved in:
30
Modeling and forecasting the additive bias corrected extreme value volatility estimator
Kumar, Dilip
;
Maheswaran, S.
- In:
International review of financial analysis
34
(
2014
),
pp. 166-176
Persistent link: https://www.econbiz.de/10010529043
Saved in:
31
Volatility activity : specification and estimation
Todorov, Viktor
;
Tauchen, George Eugene
;
Grynkiv, Iaryna
- In:
Journal of econometrics
178
(
2014
)
1
,
pp. 180-193
Persistent link: https://www.econbiz.de/10010255447
Saved in:
32
An automatic bias correction procedure for volatility estimation using extreme values of asset prices
Maheswaran, S.
;
Kumar, Dilip
- In:
Economic modelling
33
(
2013
),
pp. 701-712
Persistent link: https://www.econbiz.de/10010194420
Saved in:
33
Detecting sudden changes in volatility estimated from high, low and closing prices
Kumar, Dilip
;
Maheswaran, S.
- In:
Economic modelling
31
(
2013
),
pp. 484-491
Persistent link: https://www.econbiz.de/10009730777
Saved in:
34
Detecting sudden changes in the extreme value volatility estimator
Kumar, Dilip
;
Maheswaran, S.
- In:
Decision
39
(
2012
)
3
,
pp. 44-67
Persistent link: https://www.econbiz.de/10009718085
Saved in:
35
Realized Laplace transforms for estimation of jump diffusive volatility models
Todorov, Viktor
;
Tauchen, George Eugene
;
Grynkiv, Iaryna
- In:
Journal of econometrics
164
(
2011
)
2
,
pp. 367-381
Persistent link: https://www.econbiz.de/10009301899
Saved in:
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