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Phuong Thi Mai Dinh

Bio: Phuong Thi Mai Dinh is an academic researcher. The author has contributed to research in topics: Futures contract & Derivative (finance). The author has an hindex of 1, co-authored 1 publications receiving 4 citations.

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Journal ArticleDOI
31 Mar 2019
TL;DR: In this article, the effects of derivatives of the Vietnam Ho Chi Minh (VN) Stock Index and VN30 futures contract for the underlying stock markets were analyzed using the Exponential Generalized Autoregressive Conditional Heteroscedastic (EGARCH) model.
Abstract: In this paper, we analyze the effects of derivatives of the Vietnam Ho Chi Minh (VN) Stock Index and VN30 futures contract for the underlying stock markets. We use the data taken from daily transactions in the market so that the research results will be more objective and more accurate. Specifically, we apply the Exponential Generalized Autoregressive Conditional Heteroscedastic (EGARCH) model to analyze the data. The results illustrate that the occurrence of leverage effects in the profitability of VN30 and VN stock indexes and the liquidity of futures contract transactions have increased over time. The main contribution of this paper is that it is possible to predict the growth trend of derivative securities to make appropriate recommendations for investors. However, the evidence still has some limitations since it only assesses the impact of futures contracts during the specific time, which is the period of instruments that have just appeared.

4 citations


Cited by
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TL;DR: In this paper, the authors investigated the impact of the introduction of the VN30-Index futures contract on the daily returns anomaly for the Ho Chi Minh Stock Exchange (HOSE).
Abstract: This study investigated the impact of the introduction of the VN30-Index futures contract on the daily returns anomaly for the Ho Chi Minh Stock Exchange (HOSE). Daily returns of the VN30-Index for the period 6 February 2012 through 31 December 2019 are used in this study to ascertain the new VN30-Index futures contract influence on the day-of-the-week anomaly observed in the HOSE. To test this effect, ordinary least square (OLS), generalized autoregressive conditional heteroskedasticity [GARCH (1,1)] and exponential generalized autoregressive conditional heteroskedasticity [EGARCH (1,1)] regression models were employed. The empirical results obtained from the models support the presence of the day-of-the-week effect for the HOSE during the study period. Specifically, a negative effect was observed for Monday. However, the analysis revealed that the day-of-the-week effect was only present in stock returns for the pre-index futures period, not for the post-index futures period. These findings suggest that the introduction of the VN30-Index futures contract had a significant impact on the daily returns anomaly in Vietnam’s HOSE, providing evidence that the introduction of the index futures contract facilitated market efficiency.

3 citations