对印尼股市回报率的不利条件反射

Muhammad Sofian Maksar
{"title":"对印尼股市回报率的不利条件反射","authors":"Muhammad Sofian Maksar","doi":"10.33557/mbia.v22i1.2152","DOIUrl":null,"url":null,"abstract":"This study investigates the predictability of sample skewness on Indonesian stock market returns as represented by the JCI, LQ45, and JCI. The sample period starts from January 2001 to December 2022, with a prediction period from July 2009 to December 2022 that accommodates the COVID-19 pandemic crisis. The results showed that sample skewness was able to predict market excess returns one month in advance. This ability emerged, especially when the COVID-19 pandemic crisis hit. This finding indicates that investors tend to look for securities that have lottery-like characteristics, which causes the price of these securities to experience mispricing. However, this mispricing can be adjusted in the next period so that this strategy is not profitable to implement. \nKeywords: Market return predictability, Sample skewness, Sample variance \nAbstrak \nPenelitian ini bertujuan untuk menginvestigasi kemampuan prediksi (prediktabilitas) sample skewness terhadap return pasar saham indonesia yang diwakili oleh IHSG, LQ45, dan JCI. Periode sampel dimulai dari Januari 2001 sampai Desember 2022 dengan periode prediksi dari Juli 2009 sampai Desember 2022 yang mengakomodir krisis pandemi Covid-19. Hasil penelitian menunjukkan bahwa sample skewness mampu memprediksi excess return pasar satu bulan ke depan. Kemampuan ini muncul khususnya saat krisis pandemi Covid-19 melanda. Temuan ini mengindikasikan bahwa investor cenderung mencari sekuritas yang memiliki karakteristik seperti lotere yang menyebabkan harga sekuritas ini mengalami mispricing. Akan tetapi, mispricing ini dapat disesuaikan di periode selanjutnya sehingga strategi ini tidak menguntungkan untuk diterapkan. \nKeywords: Prediktabilitas return pasar, Sample skewness, Sample variance","PeriodicalId":90658,"journal":{"name":"Multimodal brain image analysis : second International Workshop, MBIA 2012, held in conjunction with MICCAI 2012, Nice, France, October 1-5, 2012 : proceedings. MBIA (Workshop) (2nd : 2012 : Nice, France)","volume":"23 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Prediktabilitas Sample Skewness Terhadap Return Pasar Saham Indonesia\",\"authors\":\"Muhammad Sofian Maksar\",\"doi\":\"10.33557/mbia.v22i1.2152\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study investigates the predictability of sample skewness on Indonesian stock market returns as represented by the JCI, LQ45, and JCI. The sample period starts from January 2001 to December 2022, with a prediction period from July 2009 to December 2022 that accommodates the COVID-19 pandemic crisis. The results showed that sample skewness was able to predict market excess returns one month in advance. This ability emerged, especially when the COVID-19 pandemic crisis hit. This finding indicates that investors tend to look for securities that have lottery-like characteristics, which causes the price of these securities to experience mispricing. However, this mispricing can be adjusted in the next period so that this strategy is not profitable to implement. \\nKeywords: Market return predictability, Sample skewness, Sample variance \\nAbstrak \\nPenelitian ini bertujuan untuk menginvestigasi kemampuan prediksi (prediktabilitas) sample skewness terhadap return pasar saham indonesia yang diwakili oleh IHSG, LQ45, dan JCI. Periode sampel dimulai dari Januari 2001 sampai Desember 2022 dengan periode prediksi dari Juli 2009 sampai Desember 2022 yang mengakomodir krisis pandemi Covid-19. Hasil penelitian menunjukkan bahwa sample skewness mampu memprediksi excess return pasar satu bulan ke depan. Kemampuan ini muncul khususnya saat krisis pandemi Covid-19 melanda. Temuan ini mengindikasikan bahwa investor cenderung mencari sekuritas yang memiliki karakteristik seperti lotere yang menyebabkan harga sekuritas ini mengalami mispricing. Akan tetapi, mispricing ini dapat disesuaikan di periode selanjutnya sehingga strategi ini tidak menguntungkan untuk diterapkan. \\nKeywords: Prediktabilitas return pasar, Sample skewness, Sample variance\",\"PeriodicalId\":90658,\"journal\":{\"name\":\"Multimodal brain image analysis : second International Workshop, MBIA 2012, held in conjunction with MICCAI 2012, Nice, France, October 1-5, 2012 : proceedings. MBIA (Workshop) (2nd : 2012 : Nice, France)\",\"volume\":\"23 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-04-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Multimodal brain image analysis : second International Workshop, MBIA 2012, held in conjunction with MICCAI 2012, Nice, France, October 1-5, 2012 : proceedings. MBIA (Workshop) (2nd : 2012 : Nice, France)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.33557/mbia.v22i1.2152\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Multimodal brain image analysis : second International Workshop, MBIA 2012, held in conjunction with MICCAI 2012, Nice, France, October 1-5, 2012 : proceedings. MBIA (Workshop) (2nd : 2012 : Nice, France)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33557/mbia.v22i1.2152","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

本研究以JCI、LQ45和JCI为代表,探讨样本偏度对印尼股市收益的可预测性。样本期为2001年1月至2022年12月,预测期为2009年7月至2022年12月,其中包括COVID-19大流行危机。结果表明,样本偏度能够提前一个月预测市场超额收益。这种能力出现了,特别是在COVID-19大流行危机袭来时。这一发现表明,投资者倾向于寻找具有彩票特征的证券,这导致这些证券的价格出现错误定价。然而,这种错误定价可以在下一个时期进行调整,从而使该策略无法实现盈利。摘要Penelitian ini bertujuan untuk menginvestigasi kemampuan prediksi (prediktabilitas)样本偏度和预测回报pasar saham印度尼西亚yang diwakili oleh IHSG, LQ45, dan JCI。周期样本时间为2001年1月,2022年12月,登根期,预测时间为2009年7月,2022年12月,杨,孟科莫夫危机,大流行Covid-19。Hasil penelitian menunjukkan对样本偏度进行了分析,分析了样本偏度与回归曲线的关系。Kemampuan ini muncul khususnya表示,危机是Covid-19大流行。投资者对中国证券市场的错误定价进行了分析。在日本,错误定价是一种不合理的定价方式,这种不合理定价是一种不合理定价方式。关键词:可预测性回归曲线,样本偏度,样本方差
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Prediktabilitas Sample Skewness Terhadap Return Pasar Saham Indonesia
This study investigates the predictability of sample skewness on Indonesian stock market returns as represented by the JCI, LQ45, and JCI. The sample period starts from January 2001 to December 2022, with a prediction period from July 2009 to December 2022 that accommodates the COVID-19 pandemic crisis. The results showed that sample skewness was able to predict market excess returns one month in advance. This ability emerged, especially when the COVID-19 pandemic crisis hit. This finding indicates that investors tend to look for securities that have lottery-like characteristics, which causes the price of these securities to experience mispricing. However, this mispricing can be adjusted in the next period so that this strategy is not profitable to implement. Keywords: Market return predictability, Sample skewness, Sample variance Abstrak Penelitian ini bertujuan untuk menginvestigasi kemampuan prediksi (prediktabilitas) sample skewness terhadap return pasar saham indonesia yang diwakili oleh IHSG, LQ45, dan JCI. Periode sampel dimulai dari Januari 2001 sampai Desember 2022 dengan periode prediksi dari Juli 2009 sampai Desember 2022 yang mengakomodir krisis pandemi Covid-19. Hasil penelitian menunjukkan bahwa sample skewness mampu memprediksi excess return pasar satu bulan ke depan. Kemampuan ini muncul khususnya saat krisis pandemi Covid-19 melanda. Temuan ini mengindikasikan bahwa investor cenderung mencari sekuritas yang memiliki karakteristik seperti lotere yang menyebabkan harga sekuritas ini mengalami mispricing. Akan tetapi, mispricing ini dapat disesuaikan di periode selanjutnya sehingga strategi ini tidak menguntungkan untuk diterapkan. Keywords: Prediktabilitas return pasar, Sample skewness, Sample variance
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信