This study investigates the relationship between investor sentiment (IS) and the green bond
market by employing bootstrap full-and sub-sample rolling-window Granger causality tests …

Climate policy uncertainty (CPU) raises concerns about financial instability and creates
several macroeconomic challenges for the United States. Therefore, hedging against …

The fourth industrial revolution has brought about key technological breakthroughs
represented by artificial intelligence (AI) and blockchain (BC), which provide an opportunity …

This paper uses the bootstrap rolling-window Granger causality test to investigate the
relationship between US monetary policy uncertainty and green bond. The method …

The turbulent world situation is an urgent crisis in energy trade and may exacerbate regional
energy tensions. This paper measures the links between geopolitical risks (GPR), economic …

This paper uses the bootstrap rolling-window Granger causality method to investigate the
relationship between US monetary policy (UMP) and crude oil price (COP). The method …

Investigating the vital role of artificial intelligence is essential to develop the electric vehicle
market. This study utilises the wavelet-based QQR methodology to seize the dynamic …

The focus on sustainable development and the transition to renewable energy sources has
intensified due to the risks associated with climate change. This study provides new insights …