基于動態(tài)保證金比率的融資融券風(fēng)險防范研究
[Abstract]:Margin trading, also known as margin trading, is a regular trading system in the securities markets of western developed countries. However, in our country, such problems as imperfect system, imperfect legal system, irregular business and so on are common. Risk factors are particularly critical. There are many types of margin risk, and the prevention of risk has always been a hot topic for scholars to study margin trading. The scholars in the western countries have a comprehensive understanding of this, and have successfully combined theory with reality, making it play an important role in the securities market. However, for our country, margin trading is a new derivative trading tool, how to prevent its risk will be the focus of this study. This paper will study the risk prevention of margin from margin ratio, and introduce the importance of dynamic margin system for securities companies to guard against risk. In the empirical part, two targeted securities are selected and considered from three aspects of price, volatility and initial debt, and the real-time dynamic margin ratio formula based on VaR method based on GARCH model is derived. It is found that the dynamic margin system can prevent the risk of margin lending. On the basis of the dynamic margin ratio calculated by VaR method, it is suggested to implement the daily dynamic market monitoring system and establish a dynamic risk warning system. The system dynamically calculates whether the customer's credit account is facing risks and classifies them, and responds in time by extracting the data information about investor's trading on each trading day. In order to make the margin system play a greater role in the risk prevention of margin, finally, this paper puts forward some related measures on risk prevention, hoping to promote the faster and better development of margin and margin business in China.
【學(xué)位授予單位】:南京師范大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:F832.51
【參考文獻】
相關(guān)期刊論文 前10條
1 楊柳;鐘翔宇;;加快金融業(yè)統(tǒng)一征信平臺建設(shè)的相關(guān)建議——基于融資融券業(yè)務(wù)客戶的分析[J];上海金融;2013年01期
2 王周偉;;融資融券交易保證金比例的個性化動態(tài)設(shè)置研究[J];華東經(jīng)濟管理;2012年08期
3 孟科學(xué);鄒進文;;融資融券最優(yōu)初始擔(dān)保水平及其參與者行為[J];中南財經(jīng)政法大學(xué)學(xué)報;2012年03期
4 顧維清;鮑俊穎;高君健;陳成;;融資融券市場的動態(tài)保證金模型設(shè)置[J];中國市場;2012年13期
5 葉陽;;證券公司開展融資融券業(yè)務(wù)的風(fēng)險及控制[J];商業(yè)會計;2011年02期
6 崔媛媛;王建瓊;盧濤;湯弦;;融資融券運行現(xiàn)狀分析及問題剖析[J];證券市場導(dǎo)報;2010年10期
7 于麗;;我國證券公司融券業(yè)務(wù)風(fēng)險控制分析——券商利用股指期貨對融券業(yè)務(wù)風(fēng)險控制的研究[J];企業(yè)經(jīng)濟;2010年08期
8 谷文林;孔祥忠;;融資融券業(yè)務(wù)對市場資本流動性的短期影響[J];證券市場導(dǎo)報;2010年07期
9 張成軍;謝海玉;;證券公司開展融資融券業(yè)務(wù)的風(fēng)險控制[J];中國金融;2010年04期
10 鄭振龍;黃薏舟;;波動率預(yù)測:GARCH模型與隱含波動率[J];數(shù)量經(jīng)濟技術(shù)經(jīng)濟研究;2010年01期
相關(guān)碩士學(xué)位論文 前5條
1 羅銀銀;我國證券公司融資融券業(yè)務(wù)的風(fēng)險控制研究[D];湖南工業(yè)大學(xué);2013年
2 陳玉劍;我國融資融券發(fā)展現(xiàn)狀及問題研究[D];山東財經(jīng)大學(xué);2012年
3 黃曉;融資融券業(yè)務(wù)對我國證券公司的影響研究[D];首都經(jīng)濟貿(mào)易大學(xué);2010年
4 蔡辰;證券公司融資融券業(yè)務(wù)風(fēng)險控制[D];華北電力大學(xué)(北京);2009年
5 卓燕平;融資融券交易之風(fēng)險控制研究[D];中國政法大學(xué);2009年
,本文編號:2285038
本文鏈接:http://sikaile.net/jingjilunwen/jinrongzhengquanlunwen/2285038.html