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The underlying stochastic processes that drive returns in several emerging bond and stock markets are investigated using the pure diffusion, the jump diffusion, the ARCH pure diffusion, and the ARCH jump diffusion models. The results indicate that jump diffusion models fit the data better than...
Persistent link: https://www.econbiz.de/10013004209
In this paper we examine integration between emerging and U.S. debt and equity markets. We first investigate price changes around significant "events," in this case changes in short-term U.S. interest rates brought about by actions of the Federal Reserve. Second, we estimate the predictability...
Persistent link: https://www.econbiz.de/10010397525
In this paper we examine integration between emerging and U.S. debt and equity markets. We first investigate price changes around significant "events," in this case changes in short-term U.S. interest rates brought about by actions of the Federal Reserve. Second, we estimate the predictability...
Persistent link: https://www.econbiz.de/10005402017
We present estimates of 4 and 8 firm concentration ratios by industry and in weighted aggregate form for the manufacturing sector for Chinese enterprises for 2002 and 2007. These are then compared to available estimates for the same years and industrial classification for the US. These...
Persistent link: https://www.econbiz.de/10013058696
Persistent link: https://www.econbiz.de/10015098673
Media-aware stock performance has been a hot issue in asset pricing. Numerous studies have focused on the impact of news content. However, few studies have paid attention to the form of news releases. In this paper, using data from 126,784 news of Chinese listed companies from 2013-2018, we...
Persistent link: https://www.econbiz.de/10014239351
In some cases, accounting firms and individual auditors will be punished by the China Securities Regulatory Commission (CSRC) for involvement in the violations of their client companies. Taking the enforcement actions against listed companies and accounting firms of the CSRC from 2006 to 2019 as...
Persistent link: https://www.econbiz.de/10014332381
Semiparametric models are useful in econometrics, social sciences and medicine application. In this paper, a new estimator based on least square methods is proposed to estimate the direction of unknown parameters in semi-parametric models. The proposed estimator is consistent and has asymptotic...
Persistent link: https://www.econbiz.de/10015269499
This paper is a part of the report Business Development of the Overseas Chinese – The Case of Four East Asian Countries sponsored by the National Science Foundation of China. In past years, research on overseas Chinese business has risen all over the world. The overseas Chinese who amount to...
Persistent link: https://www.econbiz.de/10009447995
Dependence modeling plays a critical role in pricing and hedging multi-asset derivatives and managing risks with a portfolio of assets. With the emerge of structured products, it has attracted considerable interest in using multivariate Levy processes to model the joint dynamics of multiple...
Persistent link: https://www.econbiz.de/10009450700