An empirical investigation of market risk, dependence structure, and portfolio management between green bonds and international financial markets

The study aims to explore the market risk, dependence structure, and portfolio diversification benefits of green bonds with Islamic and conventional (equity, bonds, and energy) markets. We first examine the market risk dynamics and dependence structure between green bonds and the international finan...

Full description

Saved in:
Bibliographic Details
Published in:Journal of cleaner production 2022-09, Vol.365, p.132666, Article 132666
Main Authors: Ashraf, Sumaira, Ejaz, Rimsha, Hassan, Arshad, Gupta, Ankit
Format: Article
Language:English
Subjects:
Copula models
Copula VaR
Dependence structure
Green bonds
Hedging
Hedging effectiveness
Islamic bonds
Islamic stock market
Oil market
Portfolio weights
Stock market
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The study aims to explore the market risk, dependence structure, and portfolio diversification benefits of green bonds with Islamic and conventional (equity, bonds, and energy) markets. We first examine the market risk dynamics and dependence structure between green bonds and the international financial markets by using value-at-risk (VaR), copula models, and the Copula-VaR approach over the period from July 2014 to August 2020. Findings reveal the existence of the symmetric upper (lower) tail dependence between green bonds and international financial markets, except for the conventional bonds market with zero dependence. Our empirical results suggest that international financial markets possess different risk profiles, and the investors should not treat them as homogenous assets to combine with green bonds. Moreover, we also explore the portfolio diversification benefits, using hedge ratios, optimal portfolio weights, and hedging effectiveness for all pairs of green bonds-international financial markets. The results suggest that Islamic bonds and the oil markets are best to hedge green bonds, followed by conventional bonds, conventional equity, and the Islamic equity market. These results provide implications for effective risk management and fund allocation to policymakers and socially responsible investors. The study's findings are critical for current and future investors for efficient capital allocation in the environmental and ethically responsible assets.
ISSN:0959-6526
1879-1786
DOI:10.1016/j.jclepro.2022.132666