Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Xiao-Jing Cai"'
Publikováno v:
International Journal of Ophthalmology, Vol 15, Iss 12, Pp 1978-1984 (2022)
AIM: To investigate the ratio of spontaneous regression of retinopathy of prematurity (ROP) and to explore the possible relevant predictive factors. METHODS: A retrospective review of 405 infants who were diagnosed with ROP and mother during pregnanc
Externí odkaz:
https://doaj.org/article/cfec9fab74de4f80a003112be822be9b
Publikováno v:
Empirical Economics. 58:393-425
This study examines the co-movement and causality relationship between prices of crude oil, precious metals, and agricultural commodities. We use a novel approach called wavelet coherence analysis, which allows the measurement of co-movements in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7e77b291f12745ccac08d00eebba5b
https://doi.org/10.1007/s00181-018-1551-3
https://doi.org/10.1007/s00181-018-1551-3
Publikováno v:
The North American Journal of Economics and Finance. 44:140-152
In this study, we obtain the long-term correlation between oil prices and exchange rates by employing the dynamic conditional correlation-mixed data sampling (DCC-MIDAS) model. We then identify the factors that influence the long-term correlation usi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e91ea6c363aa1703035d321bdbfca1e
https://doi.org/10.1016/j.najef.2017.12.003
https://doi.org/10.1016/j.najef.2017.12.003
Publikováno v:
Applied Economics and Finance. 4(2):1-10
We investigate the dynamic dependence structure between the daily stock returns of the A and B shares of the Shanghai and Shenzhen stock markets in China, using time-varying conditional copula and asymmetric dynamic conditional correlation models. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::922f0cd3110996b43f39e86978929897
https://hdl.handle.net/20.500.14094/90005710
https://hdl.handle.net/20.500.14094/90005710
Publikováno v:
Economic Modelling. 55:6-14
Based on the wavelet decomposition approach, we study co-movement among foreign exchange markets using the returns of exchange rates (GBP/USD, EUR/USD, and JPY/USD). We focus on the interdependence among returns of exchange rates during the recent gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::524e38325f564bea9c7f195a061589f5
https://doi.org/10.1016/j.econmod.2016.01.022
https://doi.org/10.1016/j.econmod.2016.01.022
Publikováno v:
Applied Economics. 48:3789-3803
This study investigates the dynamic conditional correlations (DCCs) between eight emerging East Asian stock markets and the US stock market and analyses the dynamic equicorrelation among these nine stock markets. We find a significant increase in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03269467d13bdabf87a5c7347f3a140e
https://doi.org/10.1080/00036846.2016.1145349
https://doi.org/10.1080/00036846.2016.1145349
Autor:
Tetsuya Takiguchi, Zhaojie Luo, Takuji Kinkyo, Shigeyuki Hamori, Jinhui Chen, Xiao Jing Cai, Katsuyuki Tanaka
Publikováno v:
ICPR
This paper proposes a novel approach based on a supervised Generative Adversarial Networks (GANs) model that forecasts the crude oil prices with Adaptive Scales Continuous Wavelet Transform (AS-CWT). In our study, we first confirmed that the possibil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f7343c3b5b4bb8686235496974e3e1
https://doi.org/10.1109/icpr.2018.8546240
https://doi.org/10.1109/icpr.2018.8546240
Publikováno v:
Journal of Risk and Financial Management, Vol 11, Iss 4, p 57 (2018)
Journal of Risk and Financial Management
Volume 11
Issue 4
Journal of Risk and Financial Management
Volume 11
Issue 4
We study the dependence structure of share price returns among the Beijing Bank, Ningbo Bank, and Nanjing Bank using copula models. We use the normal, Student&rsquo
s t, rotated Gumbel, and symmetrized Joe-Clayton (SJC) copula models to estimate
s t, rotated Gumbel, and symmetrized Joe-Clayton (SJC) copula models to estimate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9584c16f1dffc3f3bf4ecc170dd53687
https://hdl.handle.net/10419/238931
https://hdl.handle.net/10419/238931
Publikováno v:
Economic Modelling. 51:308-314
This study investigates dependence structures among international stock markets, including developed, emerging, and frontier markets, using the hierarchical Archimedean copula model. Empirical results indicate that emerging markets show the strongest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ab77116273a5cf5898d9b68de7f7f13
https://doi.org/10.1016/j.econmod.2015.08.017
https://doi.org/10.1016/j.econmod.2015.08.017
Publikováno v:
Acta Mathematica Sinica, English Series. 29:2087-2098
In this paper, the problem of the global L2 stability for large solutions to the nonhomogeneous incompressible Navier-Stokes equations in 3D bounded or unbounded domains is studied. By delicate energy estimates and under the suitable condition of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d4081b97cb5a825a8332b9673969b34
https://doi.org/10.1007/s10114-013-1650-1
https://doi.org/10.1007/s10114-013-1650-1