A drop in the average electricity market price owing to renewable energy with low marginal
costs has been identified and explored as merit order effect. However, diffusion of variable …

This paper examines the aspect pertaining to the returns connectedness between
renewable energy tokens, namely, Powerledger-POWR and WePower-WPR, and the fossil …

Green technology innovation (GTI) is the main force behind green development and is
crucial to develo** countries' economic growth. Strengthening green technology …

Ensuring the natural gas market's sound and ordered progress is crucial to Europe's
sustainable development. This investigation employs the Generalized Supremum …

This study investigates speculative bubbles in the cryptocurrency market and factors
affecting bubbles during the COVID-19 pandemic. Our results indicate that each …

The rapid growth of the energy industry and its impact on the global economy have attracted
special attention. This study examines the explosiveness of different energy prices from …

The European countries are highly dependent on energy imports, making them vulnerable
to international geopolitical threats. In this context, improving energy efficiency emerges as a …

This paper first verifies the existence and determinants of multiple bubbles in the steam coal
market in China since the abolition of the double-track pricing system of coal and electricity …

Despite the growing interest, a thorough explanation of how geopolitical and energy security
risks relate to carbon emissions is still missing. To fill this gap, this paper investigates the …

This paper provides an analysis of crude oil, diesel, and gasoline prices for the period from
November 1, 2019 to December 31, 2020. We apply Log Periodic Power-Law Singularity …