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An instructional note to obtain an efficient portfolio with a short sale restriction
Managerial Finance Pub Date : 2020-10-21 , DOI: 10.1108/mf-07-2020-0400
Thomas H. Thompson

Purpose

The purpose of this paper is to provide a SAS program for an efficient portfolio given a short sale restriction.

Design/methodology/approach

We provide a 50-stock portfolio given 50 weekly stock returns. We contrast results with a 50-stock portfolio without a restriction.

Findings

We portfolio weights and utility scores for a range of returns from zero to 2.06%.

Practical implications

This program can be used for any sized portfolio.

Originality/value

This is the first SAS program for a 50-stock portfolio given return information.



中文翻译:

有关获得有卖空限制的有效投资组合的说明

目的

本文的目的是为存在短期卖空限制的有效投资组合提供SAS程序。

设计/方法/方法

根据每周50支股票的回报,我们提供50支股票的投资组合。我们将结果与不受限制的50只股票投资组合进行对比。

发现

我们对权重和效用分数进行组合,得出从零到2.06%的回报范围。

实际影响

该程序可用于任何规模的投资组合。

创意/价值

给定回报信息,这是针对50只股票投资组合的第一个SAS程序。

更新日期:2020-10-21
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