Abstract European Union allowances (EUAs), the “currency in circulation” of the EU
Emissions Trading Scheme (ETS), have spawned a great deal of speculative trading. This …

The functioning of energy markets is essential for global stability and is heavily influenced by
geopolitical risks. Understanding these risks is critical for policymakers, market analysts, and …

International crude oil futures prices play a key role in market pricing, price discovery, and
resha** the market order. As the world's largest importer of crude oil, China urgently …

This study examines the predictive ability of nine high-frequency jumps on the Chinese
crude oil futures volatility using a series of the Heterogeneous Autoregressive (HAR) …

Amid regional conflicts and global warming, the interplay of catastrophic events (black
swans) and sustainability issues (green swans) emerges, impacting sustainable insurance …

This study examines the implied volatility (IV) curve and its determinants in the newly
established Chinese crude oil options market. Given China's significant role as a crude oil …

We propose a new measure of firm-level exposure to the Russo-Ukrainian geopolitical
tensions that considers both developments in regional geopolitics and firm-specific political …

The commercial operations of insurance firms are based on assumptions for the future.
Expectations are greatly impacted by uncertainty, which is directly tied to the operational …

This study investigates the effect of bilateral tax treaty (BTT) network centrality on countries'
global value chain (GVC) positions using a panel dataset of 62 economies from 2007 to …

The recent study aims to analyze the nonlinear dynamic effects of oil price shocks and
macroeconomic uncertainty on exports. To achieve this, the study utilizes monthly data from …