The continuous wavelet transform: Moving beyond uni‐and bivariate analysis

L Aguiar‐Conraria, MJ Soares - Journal of economic surveys, 2014 - Wiley Online Library
A body of work using the continuous wavelet transform has been growing. We provide a self‐
contained summary on its most relevant theoretical results, describe how such transforms …

Dynamic connectedness between stock markets in the presence of the COVID-19 pandemic: does economic policy uncertainty matter?

M Youssef, K Mokni, AN Ajmi - Financial Innovation, 2021 - Springer
This study investigates the dynamic connectedness between stock indices and the effect of
economic policy uncertainty (EPU) in eight countries where COVID-19 was most widespread …

Dynamic co-movement between oil and stock markets in oil-importing and oil-exporting countries: Two types of wavelet analysis

Z Jiang, SM Yoon - Energy Economics, 2020 - Elsevier
This study explores the dynamic co-movement between oil and six stock markets (China,
India, Japan, Saudi Arabia, Russia, and Canada) by using two types of wavelet analysis …

Investment horizon heterogeneity and wavelet: Overview and further research directions

A Chakrabarty, A De, A Gunasekaran… - Physica A: Statistical …, 2015 - Elsevier
Wavelet based multi-scale analysis of financial time series has attracted much attention,
lately, from both the academia and practitioners from all around the world. The unceasing …

Co-movements of GCC emerging stock markets: New evidence from wavelet coherence analysis

C Aloui, B Hkiri - Economic Modelling, 2014 - Elsevier
This paper examines the short term and long term dependencies between stock market
returns for the Gulf Cooperation Council (GCC) Countries (Bahrain, Kuwait, Oman, Qatar …

Co-movement of Asia-Pacific with European and US stock market returns: A cross-time-frequency analysis

L Loh - Research in International Business and Finance, 2013 - Elsevier
We investigate the co-movement of 13 Asia-Pacific stock market returns with that of
European and US stock market returns using the wavelet coherence method. Our results …

Asymmetric effect of energy price on commodity price: New evidence from NARDL and time frequency wavelet approaches

MAF Chowdhury, MS Meo, A Uddin, MM Haque - Energy, 2021 - Elsevier
The growing literature on volatility spillover and shock transfer between energy and food
prices largely ignored the nonlinearities in the volatility patterns. This study evaluates the …

Tail risk connectedness in clean energy and oil financial market

M Foglia, E Angelini, TLD Huynh - Annals of operations research, 2024 - Springer
This research investigates the connectedness and the tail risk spillover between clean
energy and oil firms, from January 2011 to October 2021. To this, we use the Tail-Event …

Co-movement between sharia stocks and sukuk in the GCC markets: A time-frequency analysis

C Aloui, S Hammoudeh, HB Hamida - Journal of International Financial …, 2015 - Elsevier
We assess the co-movement between the sharia-compliant stocks and sukuk in the Gulf
Cooperation Council (GCC) countries. The wavelet squared coherency approach is applied …

Can global economic policy uncertainty drive the interdependence of agricultural commodity prices? Evidence from partial wavelet coherence analysis

S Frimpong, EN Gyamfi, Z Ishaq, S Kwaku Agyei… - …, 2021 - Wiley Online Library
This paper employed wavelet coherence and partial wavelet coherence to investigate the
time‐frequency effect of global economic policy uncertainty on the comovement of five …