2) overbuying
[英]['əuvə'bai] [美]['ovɚ'baɪ]
超买;买空
3) short sales
买空卖空
1.
We also discuss the portfolio selection model which includes market frictions and short sales.
本文以投资者所获取的最大投资效用为目标函数,建立了摩擦市场上最优投资组合问题的数学模型;同时对于之前解决此类问题的很多文章中“证券市场不允许买空卖空风险资产和借贷无风险资产”的假设条件做了扩展,得到一个摩擦市场上适用于“允许买空卖空或借贷”的证券投资组合的二次规划模型。
4) bull
[英][bʊl] [美][bul]
①买空②买空者,多头
5) margin purchase
买空交易
1.
With the data from Taiwan Stock Market,this paper focuses on the relationship between margin purchase and market liquidity in different periods identified by margin rate changes,and the results suggest that the margin rate changes influence market liquidity and margin purchase significantly.
融资买空交易是信用交易的重要组成部分,是影响市场流动性的重要因素。
补充资料：买空仓
1.方言。放青苗。参见"买青苗"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条