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Asymmetric mispricing and regime-dependent dynamics in index futures and options markets
Lee, Jaeram; Ryu, Doojin - In: Asian economic journal : journal of the East Asian … 30 (2016) 1, pp. 47-65
Persistent link: https://www.econbiz.de/10011525887
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How important is a non-default factor for CDS valuation?
Guo, Biao; Han, Qian; Lee, Jaeram; Ryu, Doojin - In: The journal of futures markets 35 (2015) 11, pp. 1088-1101
Persistent link: https://www.econbiz.de/10011546218
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Modeling and predicting the market volatility index : the case of VKOSPI
Han, Heejoon; Kutan, Ali Mustafa; Ryu, Doojin - 2015
The KOSPI 200 options are one of the most actively traded derivatives in the world. This paper empirically examines (a) the statistical properties of the Korea's representative implied volatility index (VKOSPI) derived from the KOSPI 200 options and (b) macroeconomic and financial variables that...
Persistent link: https://www.econbiz.de/10010478493
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Regime-dependent relationships between the implied volatility index and stock market index
Lee, Jaeram; Ryu, Doojin - In: Emerging markets finance & trade : a journal of the … 50 (2014) 5, pp. 5-17
Persistent link: https://www.econbiz.de/10010485198
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Investor sentiment and return predictability of disagreement
Kim, Jun Sik; Ryu, Doojin; Seo, Sung Won - In: Journal of banking & finance 42 (2014), pp. 166-178
Persistent link: https://www.econbiz.de/10010408405
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ELW pricing kernel and empirical risk aversion
Kim, Jun Sik; Kim, Hyeyoen; Ryu, Doojin - In: Applied economics letters 21 (2014) 4/6, pp. 372-376
Persistent link: https://www.econbiz.de/10010413719
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Which trader's order-splitting strategy is effective? : the case of an index options market
Kim, Hyeyoen; Ryu, Doojin - In: Applied economics letters 19 (2012) 16/18, pp. 1683-1692
Persistent link: https://www.econbiz.de/10009683970
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Common deviation and regime-dependent dynamics in the index derivatives markets
Lee, Jaeram; Kang, Jangkoo; Ryu, Doojin - In: Pacific-Basin finance journal 33 (2015), pp. 1-22
Persistent link: https://www.econbiz.de/10011474037
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The impact of monetary policy on banking and finance stock prices in China
Kim, Hyeyoen; Kim, Junyeup; Lee, Jaeram; Ryu, Doojin - In: Applied economics letters 21 (2014) 16/18, pp. 1257-1261
Persistent link: https://www.econbiz.de/10010465623
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Is the KOSPI 200 Options Market Efficient? A Nonparametric Tests of the Martingale Restriction
Han, Qian - 2012
A number of studies on the S&P 500 index options market claim that the no arbitrage assumption cannot be rejected for this market because either the martingale restriction defined in Longstaff (1995) cannot be rejected by the data, or, even when it is rejected, a large proportion of the...
Persistent link: https://www.econbiz.de/10013108919