Information flow among stocks, bonds, and convertible bonds

This study examines the information flow between convertible bonds (CBs) and other investment assets, such as stocks and bonds. In particular, we employ transfer entropy (TE) as a proxy for the causal effect between the two assets considering that one of the most widely used methods, Granger causali...

Full description

Bibliographic Details
Main Authors: Kihwan Jo, Gahyun Choi, Jongwook Jeong, Kwangwon Ahn
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2023-01-01
Series:PLoS ONE
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10035865/?tool=EBI
_version_ 1797860144334241792
author Kihwan Jo
Gahyun Choi
Jongwook Jeong
Kwangwon Ahn
author_facet Kihwan Jo
Gahyun Choi
Jongwook Jeong
Kwangwon Ahn
author_sort Kihwan Jo
collection DOAJ
description This study examines the information flow between convertible bonds (CBs) and other investment assets, such as stocks and bonds. In particular, we employ transfer entropy (TE) as a proxy for the causal effect between the two assets considering that one of the most widely used methods, Granger causality, requires strict assumptions. When adopting TE, we find that asymmetric information flow arising between assets depends on macroeconomic phases. The stock and bond markets affected the CB market prior to and during the global financial crisis, respectively. In the post-crisis period, we find no meaningful information exchange between CBs and other investment assets concerning their return series. However, we observe a significant cause–effect relationship between CBs and stocks in the rise–fall patterns of their price series. The findings suggest that the appearance of one-directional information flow depends on macroeconomic conditions and the level of data, for example, return series or price fluctuations. Accordingly, investors could exploit this pattern predictability in their portfolio management. In addition, policymakers must closely monitor the information flow among the three markets. When any two markets exchange information in a state of strong market integration, unbalanced regulation between them could lead to market distortions and regulatory arbitrage.
first_indexed 2024-04-09T21:41:03Z
format Article
id doaj.art-3dff21197386440d85929ed457dc5d62
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-04-09T21:41:03Z
publishDate 2023-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-3dff21197386440d85929ed457dc5d622023-03-26T05:32:04ZengPublic Library of Science (PLoS)PLoS ONE1932-62032023-01-01183Information flow among stocks, bonds, and convertible bondsKihwan JoGahyun ChoiJongwook JeongKwangwon AhnThis study examines the information flow between convertible bonds (CBs) and other investment assets, such as stocks and bonds. In particular, we employ transfer entropy (TE) as a proxy for the causal effect between the two assets considering that one of the most widely used methods, Granger causality, requires strict assumptions. When adopting TE, we find that asymmetric information flow arising between assets depends on macroeconomic phases. The stock and bond markets affected the CB market prior to and during the global financial crisis, respectively. In the post-crisis period, we find no meaningful information exchange between CBs and other investment assets concerning their return series. However, we observe a significant cause–effect relationship between CBs and stocks in the rise–fall patterns of their price series. The findings suggest that the appearance of one-directional information flow depends on macroeconomic conditions and the level of data, for example, return series or price fluctuations. Accordingly, investors could exploit this pattern predictability in their portfolio management. In addition, policymakers must closely monitor the information flow among the three markets. When any two markets exchange information in a state of strong market integration, unbalanced regulation between them could lead to market distortions and regulatory arbitrage.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10035865/?tool=EBI
spellingShingle Kihwan Jo
Gahyun Choi
Jongwook Jeong
Kwangwon Ahn
Information flow among stocks, bonds, and convertible bonds
PLoS ONE
title Information flow among stocks, bonds, and convertible bonds
title_full Information flow among stocks, bonds, and convertible bonds
title_fullStr Information flow among stocks, bonds, and convertible bonds
title_full_unstemmed Information flow among stocks, bonds, and convertible bonds
title_short Information flow among stocks, bonds, and convertible bonds
title_sort information flow among stocks bonds and convertible bonds
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10035865/?tool=EBI
work_keys_str_mv AT kihwanjo informationflowamongstocksbondsandconvertiblebonds
AT gahyunchoi informationflowamongstocksbondsandconvertiblebonds
AT jongwookjeong informationflowamongstocksbondsandconvertiblebonds
AT kwangwonahn informationflowamongstocksbondsandconvertiblebonds