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author:

林炳华 (林炳华.) [1] (Scholars:林炳华) | 黄小琴 (黄小琴.) [2]

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CQVIP PKU CSCD CSSCI

Abstract:

具备卖空和杠杆特性的融资融券交易机制在我国证券市场运行已逾五年,但其对股市波动性影响几何始终存在分歧.本文采用GARCH回归、VAR模型、脉冲响应、方差分解等计量方法,通过检验融资融券交易在总体水平上,融资、融券分效应,标的股票扩容前后及单一上涨或下跌的行情中四个方面对沪深300股票指数的波动性的影响,得出两融交易在总体上抑制股市的波动、在单一行情中加大波动且融券抑制波动幅度小于融资等结论,并提出扩大融券券源、加强监管、改善投资者结构等政策建议.

Keyword:

VAR模型 沪深300指数 波动性 融资融券

Community:

  • [ 1 ] [林炳华]福州大学
  • [ 2 ] [黄小琴]平安银行福州分行,福建福州,350000

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Source :

科研管理

ISSN: 1000-2995

CN: 11-1567/G3

Year: 2017

Issue: 11

Volume: 38

Page: 147-160

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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