Hao Wu

Trajectory, drivers, and reduction of greenhouse gas emissions from urban water system in China during 1980–2030

Shiyu Pei, Zonghan Li, Yi Liu, Chunyan Wang et autres

Urban water systems (UWSs) continuously evolve in response to changes in urban populations, technological advancements, and lifestyle shifts, resulting in significant changes in greenhouse gas (GHG) emissions. Understanding how GHG emissions vary across the different developmental stages of a UWS is crucial …

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Identifying risk transmission in carbon, energy and metal markets: Evidence from a novel quantile frequency connectedness approach

Hao Wu, Yuan Huang

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The asymmetric and dynamic effects of oil price shocks and geopolitical risks on carbon prices in China

Yuan Huang, Hao Wu, Xia Chen

This paper investigates the asymmetric and dynamic effects of oil price shocks and geopolitical risks (GPR) on carbon prices in China. We address this issue using a quantile framework, incorporating the quantile autoregressive distributed lag (QARDL) approach, rolling window QARDL and the …

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Spatial insights for sustainable transportation based on carbon emissions from multiple transport modes: A township-level case study in China

Danyue Zhi, Dongdong Song, Yan Chen, Yitao Yang et autres

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Effects of 3D urban morphology on CO2 emissions using machine learning: Towards spatially tailored low-carbon strategies in Central Wuhan, China

Peng Tian, Meng Cai, Zhihao Sun, Sheng Liu et autres

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The Influence of Equity Market Sentiment on Credit Default Swap Markets: Evidence from Wavelet Quantile Regression

Weifang Mao, Huiming Zhu, Hao Wu, Zhongqingyang Zhang et autres

Previous studies focused on the fundamental channels of the interaction between the equity market and credit default swap (CDS) market. This paper finds another channel, investor sentiment, that contributes to the impact of the equity market on the CDS market under different …

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Analysis of spatiotemporal evolution characteristics and peak forecast of provincial carbon emissions under the dual carbon goal: Considering nine provinces in the Yellow River basin of China as an example

Hao Wu, Yi Ping Yang, Li Wen

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How does economic policy uncertainty drive time–frequency connectedness across commodity and financial markets?

Hao Wu, Huiming Zhu, Fei Huang, Weifang Mao

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Time-Frequency connectedness of policy uncertainty, geopolitical risk and Chinese commodity markets: evidence from rolling window analysis

Hao Wu, Huiming Zhu, Yi‐Wen Chen, Fei Huang

This article investigates the time-frequency connectedness of categorical policy uncertainty, geopolitical risk and Chinese commodity markets by applying the vector autoregression method for the period from August 2004 to March 2021. Specifically, our research employs rolling window analysis of wavelet decomposition series …

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Time-frequency effect of investor sentiment, economic policy uncertainty, and crude oil on international stock markets: evidence from wavelet quantile analysis

Huiming Zhu, Hao Wu, Yinghua Ren, Dongwei Yu

This paper employs the wavelet-based quantile method to examine the time and frequency effect of investor sentiment, economic policy uncertainty, and crude oil on emerging and developed stock markets over the monthly sample range from September 2005 to December 2020. We first …

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Time-frequency effect of crude oil and exchange rates on stock markets in BRICS countries: Evidence from wavelet quantile regression analysis

Huiming Zhu, Dongwei Yu, Liya Hau, Hao Wu et autres

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The symmetric and asymmetric effects of economic policy uncertainty and oil prices on carbon emissions in the USA and China: evidence from the ARDL and non-linear ARDL approaches

Zhang WenHui, Yuan Huang, Hao Wu

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