Conditional autoencoder asset pricing models for the Korean stock market
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Eunchong | - |
dc.contributor.author | Cho, Taehee | - |
dc.contributor.author | Koo, Bonha | - |
dc.contributor.author | Kang, Hyoung-Goo | - |
dc.date.accessioned | 2023-09-26T09:44:22Z | - |
dc.date.available | 2023-09-26T09:44:22Z | - |
dc.date.created | 2023-08-17 | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 1932-6203 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/191266 | - |
dc.description.abstract | This study analyzes the explanatory power of the latent factor conditional asset pricing model for the Korean stock market using an autoencoder. The autoencoder is a type of neural network in machine learning that can extract latent factors. Specifically, we apply the conditional autoencoder (CA) model that estimates factor exposure as a flexible nonlinear function of covariates. Our main findings are as follows. The CA model showed excellent explanatory power not only in the entire sample but also in several subsamples in the Korean market. Also, because of this explanatory power, it can better explain market anomalies compared to the traditional asset pricing models. As a result of examining investment strategies using pricing error, the CA model measures the expected return of stocks better than the traditional asset pricing model. In addition, the CA model indicates that the firm characteristic variables are important in asset pricing conditional on macro-financial states, such as the global financial crisis and the coronavirus disease 2019 pandemic. The result shows that the major variables considered in the explanation of stock returns through the CA model may vary depending on the time. This is expected to provide a broader perspective on asset pricing through the CA model in the future. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PUBLIC LIBRARY SCIENCE | - |
dc.title | Conditional autoencoder asset pricing models for the Korean stock market | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, Hyoung-Goo | - |
dc.identifier.doi | 10.1371/journal.pone.0281783 | - |
dc.identifier.scopusid | 2-s2.0-85166388191 | - |
dc.identifier.wosid | 001041473900010 | - |
dc.identifier.bibliographicCitation | PLOS ONE, v.18, no.7, pp.1 - 30 | - |
dc.relation.isPartOf | PLOS ONE | - |
dc.citation.title | PLOS ONE | - |
dc.citation.volume | 18 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 30 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | BID-ASK SPREAD | - |
dc.subject.keywordPlus | CROSS-SECTION | - |
dc.subject.keywordPlus | MOVEMENT DIRECTION | - |
dc.subject.keywordPlus | SHORT-TERM | - |
dc.subject.keywordPlus | RISK | - |
dc.subject.keywordPlus | ARBITRAGE | - |
dc.subject.keywordPlus | RETURNS | - |
dc.subject.keywordPlus | PRICES | - |
dc.subject.keywordPlus | EQUILIBRIUM | - |
dc.subject.keywordPlus | INVESTMENT | - |
dc.identifier.url | https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0281783 | - |
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