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Are the shocks of EPU, VIX, and GPR indexes on the oil-stock nexus alike? : a time-frequency analysis

Chen, Xiuwen - In: Applied economics 55 (2023) 48, pp. 5637-5652

Persistent link: https://www.econbiz.de/10014335498

Predicting stock market volatility using MODWT with HyFIS and FS.HGD models

Alenezy, Abdullah H.; Mohd Tahir Ismail; Sadam Al-Wadi; … - In: Risks : open access journal 11 (2023) 7, pp. 1-16

We enhance the precision of predicting daily stock market price volatility using the maximum overlapping discrete wavelet transform (MODWT) spectral model and two learning approaches: the heuristic gradient descent (FS.HGD) and hybrid neural fuzzy inference system (HyFIS). The FS.HGD approach...

Persistent link: https://www.econbiz.de/10014335933

Cross-sectional return dispersion and stock market volatility : evidence from high-frequency data

Niu, Zibo; Demirer, Rıza; Suleman, Muhammad Tahir; … - In: Journal of forecasting 42 (2023) 6, pp. 1309-1328

Persistent link: https://www.econbiz.de/10014338888

Modeling price dynamics and risk forecasting in Tehran stock exchange : conditional variance heteroscedasticity hidden Markov models

Nilchi, Moslem; Farid, Daryush; Peymany, Moslem; … - In: Iranian journal of finance 7 (2023) 3, pp. 1-24

Persistent link: https://www.econbiz.de/10014429053

Analysis of stock markets risk spillover with copula models under the background of Chinese financial opening

Du, Jiangze; Chen, Xizhuo; Gong, Jincheng; Lin, Xiao; … - In: International journal of finance & economics : IJFE 28 (2023) 4, pp. 3997-4019

Persistent link: https://www.econbiz.de/10014429264

Causality between equity mutual fund flows, stock market return and volatility : Indian evidence

Kaur, Inderjit; Vagrecha, Kamal - In: International journal of business and globalisation : IJBG 35 (2023) 1/2, pp. 88-106

Persistent link: https://www.econbiz.de/10014388713

Herd behavior in Indian stock market : upshots of COVID-19 pandemic

Bamba, Meera; Komal; Mamta - In: Finance India : the quarterly journal of Indian … 37 (2023) 2, pp. 401-420

Persistent link: https://www.econbiz.de/10014419239

Modelling long memory dependence structure using FIGARCH-copula approach : evidence from major Asian stock markets

Gupta, Pankaj Kumar; Mittal, Prabhat - In: Global business & economics review 30 (2024) 1, pp. 56-71

Persistent link: https://www.econbiz.de/10014490993

Monetary policy, COVID-19 immunization, and risk in the US stock markets

Baek, Seungho; Lee, Kwan Yong - In: Cogent economics & finance 10 (2022) 1, pp. 1-12

We examine how monetary policy of the Federal Reserve System, COVID-19 mortality cases, and vaccinations are associated with the US stock market volatility during the pandemic period. Using the wavelet coherence analysis, we first find that there is a positive relationship between the volatility...

Persistent link: https://www.econbiz.de/10014500407

Dynamic interdependence and volatility transmission from the American to the Brazilian stock market

Monte, Edson Zambon; Defanti, Lucas Barbosa - 2021

The main aim of this paper is to verify the dynamic interdependence and transmission of volatility from the American (SP500) to the Brazilian stock market (IBOVESPA and sectoral indexes). Estimates were performed by GARCH/BEKK methodology, considering the period from January 2007 to December...

Persistent link: https://www.econbiz.de/10012661256