bibtype |
J -
Journal Article
|
ARLID |
0381822 |
utime |
20240103201341.2 |
mtime |
20121030235959.9 |
WOS |
000305302600006 |
DOI |
10.1016/j.physa.2012.04.005 |
title
(primary) (eng) |
How are rescaled range analyses affected by different memory and distributional properties? A Monte Carlo study |
specification |
|
serial |
ARLID |
cav_un_epca*0257423 |
ISSN |
0378-4371 |
title
|
Physica. A : Statistical Mechanics and its Applications |
volume_id |
391 |
volume |
17 (2012) |
page_num |
4252-4260 |
publisher |
|
|
keyword |
Rescaled range analysis |
keyword |
Modified rescaled range analysis |
keyword |
Hurst exponent |
keyword |
Long-term memory |
keyword |
Short-term memory |
author
(primary) |
ARLID |
cav_un_auth*0256902 |
name1 |
Krištoufek |
name2 |
Ladislav |
full_dept (cz) |
Ekonometrie |
full_dept (eng) |
Department of Econometrics |
department (cz) |
E |
department (eng) |
E |
institution |
UTIA-B |
full_dept |
Department of Econometrics |
fullinstit |
Ústav teorie informace a automatizace AV ČR, v. v. i. |
|
source |
|
cas_special |
project |
project_id |
118310 |
agency |
GA UK |
country |
CZ |
ARLID |
cav_un_auth*0274537 |
|
project |
project_id |
261 501 |
agency |
SVV |
country |
CZ |
|
project |
project_id |
GA402/09/0965 |
agency |
GA ČR |
ARLID |
cav_un_auth*0253176 |
|
abstract
(eng) |
In this paper, we present the results of Monte Carlo simulations for two popular techniques of long-range correlation detection — classical and modified rescaled range analyses. A focus is put on an effect of different distributional properties on an ability of the methods to efficiently distinguish between short-term memory and long-term memory. To do so, we analyze the behavior of the estimators for independent, short-range dependent, and long-range dependent processes with innovations from eight different distributions. We find that apart from a combination of very high levels of kurtosis and skewness, both estimators are quite robust to distributional properties. Importantly, we show that R/S is biased upwards (yet not strongly) for short-range dependent processes, while M-R/S is strongly biased downwards for long-range dependent processes regardless of the distribution of innovations. |
reportyear |
2013 |
RIV |
AH |
num_of_auth |
1 |
inst_support |
RVO:67985556 |
permalink |
http://hdl.handle.net/11104/0212203 |
mrcbT16-e |
PHYSICSMULTIDISCIPLINARY |
mrcbT16-f |
1.651 |
mrcbT16-g |
0.51 |
mrcbT16-h |
7.7 |
mrcbT16-i |
0.0279 |
mrcbT16-j |
0.475 |
mrcbT16-k |
15376 |
mrcbT16-l |
674 |
mrcbT16-q |
87 |
mrcbT16-s |
0.677 |
mrcbT16-y |
34.67 |
mrcbT16-x |
1.76 |
mrcbT16-4 |
Q2 |
mrcbT16-B |
44.7 |
mrcbT16-C |
66.867 |
mrcbT16-D |
Q3 |
mrcbT16-E |
Q3 |
arlyear |
2012 |
mrcbU34 |
000305302600006 WOS |
mrcbU63 |
cav_un_epca*0257423 Physica. A : Statistical Mechanics and its Applications 0378-4371 1873-2119 Roč. 391 č. 17 2012 4252 4260 Elsevier |
|