期刊
JOURNAL OF RISK AND FINANCIAL MANAGEMENT
卷 14, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/jrfm14050229
关键词
financial contagion; volatility clustering; spillover effects; bubble
资金
- WVU College of Business Economics
- Department of Finance
- West Virginia University
The study aims to explore asset bubbles, volatility clustering, and financial contagion during three recent financial market anomalies in the U.S. and Chinese markets. The findings indicate limited spillover in the DotCom bubble but significantly more spillover effects in the Housing crisis and the 2015 Chinese Bubble, reflecting increased volatility transmission in a globalized financial market.
The primary purpose of the study is to identify and measure the properties of asset bubbles, volatility clustering, and financial contagion during three recent financial market anomalies that originated in the U.S. and Chinese markets. In particular, we focus on the 2000 DotCom Bubble, the 2008 Housing Crisis, and the 2015 Chinese Bubble. We employ three main empirical methods; the LPPL model to identify asset bubbles, the DCC-GARCH model to measure volatility clustering, and the Diebold-Yilmaz volatility spillover index to measure the level of financial contagion. We provide robust evidence that during the DotCom bubble there was very limited spillover between the S&P 500, the Shanghai, and the Shenzhen Composite Indexes. However, there was significantly more spillover effects in the two more recent crises, i.e., the Housing crisis and the 2015 Chinese Bubble. Together, these results highlight the fact that as financial markets have become more globalized, there are greater levels of volatility transmission and correspondingly fewer potential benefits from international diversification.
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