SY Choi - Economic Analysis and Policy, 2022 - Elsevier
In this study, we investigate the dynamic connectedness between the volatility of Northeast Asia, namely South Korea, Japan, China, and the United States (US). Specifically, we …
G Jung, SY Choi - Complexity, 2021 - Wiley Online Library
Since the breakdown of the Bretton Woods system in the early 1970s, the foreign exchange (FX) market has become an important focus of both academic and practical research. There …
SY Choi - Journal of International Financial Markets, Institutions …, 2022 - Elsevier
Credit risk linkage has primarily been examined from the lens of developed country markets and using volatility index. In this paper, we investigate the interconnectedness and causality …
We investigate the topology of sectoral returns in the US stock market using minimum spanning tree (MST) analysis. We examine four distinct time periods: the full period, the …
This study investigates the dependence between extreme returns of West Texas Intermediate (WTI) crude oil prices and the Crude Oil Volatility Index (OVX) changes as well …
R Lu, H Zeng - Studies in Economics and Finance, 2023 - emerald.com
Purpose The purpose of this paper is to examine the volatility spillover and lead-lag relationship between the Chicago Board Options Exchange volatility index (VIX) and the …
X Hu, B Zhu, B Zhang, L Zeng - Plos one, 2024 - journals.plos.org
The linkages between the US and China, the world's two major agricultural powers, have brought great uncertainty to the global food markets. Inspired by these, this paper examines …
AA Bhatti, MA Jamali… - Pakistan Journal of …, 2023 - journals.internationalrasd.org
This study examined the asymmetrical implications of gold and oil prices, as well as the implied volatility that goes along with them, on the performance of Pakistan's stock market. It …
We examine the daily dependence and directional predictability between the returns of crude oil and the Crude Oil Volatility Index (OVX). Unlike previous studies, we apply a …