Tail risk contagion across electricity markets in crisis periods

M Abdullah, EJA Abakah, GMW Ullah, AK Tiwari… - Energy Economics, 2023 - Elsevier
This study examines tail risk contagion across returns series of (i) ten major electricity
markets and (ii) five raw materials used for electricity production during crises, using data …

[HTML][HTML] Clean energy, Australian electricity markets, and information transmission

S Karim, MA Naeem - Energy Research Letters, 2022 - erl.scholasticahq.com
This study investigates the connectedness between the clean energy and Australian
electricity markets from May 2005 to December 2020. Using time-varying parameter vector …

Market integration in the Australian National Electricity Market: Fresh evidence from asymmetric time-frequency connectedness

MA Naeem, S Karim, MR Rabbani, R Nepal, GS Uddin - Energy Economics, 2022 - Elsevier
Abstract Australian National Electricity Market (NEM) provides efficient and smooth electricity
transmission via a unique integration mechanism of different Australian regional electricity …

Financial warning for coal mining investments: Evidence from the fruit fly optimisation algorithm with backpropagation neural networks

X Ren, Z Huang, Y He - Energy Economics, 2024 - Elsevier
Venture capital firms may be unable to withstand the high investments and risks associated
with coal mining exploration due to limitations in the funding scale. Risk control capability is …

[HTML][HTML] The impact of variable renewables on the distribution of hourly electricity prices and their variability: A panel approach

K Tselika - Energy Economics, 2022 - Elsevier
This paper investigates the impact of intermittent renewable generation on the distribution of
electricity prices and their variability in Denmark and Germany. We exploit hourly data from …

Forecasting of coal and electricity prices in China: Evidence from the quantum bee colony-support vector regression neural network

W Pan, Z Guo, JSY Zhang, L Luo - Energy Economics, 2024 - Elsevier
Energy, the backbone of modern society, plays a crucial role in the development and
productivity of a nation. Predictive analysis in energy management is becoming increasingly …

[HTML][HTML] A volatility spillover analysis with realized semi (co) variances in Australian electricity markets

E Chanatasig-Niza, A Ciarreta, A Zarraga - Energy Economics, 2022 - Elsevier
Volatility spillovers are a characteristic of interconnected electricity markets. We use high-
frequency prices to analyze the transmission of volatility across five Australian regional …

Deep distributional time series models and the probabilistic forecasting of intraday electricity prices

N Klein, MS Smith, DJ Nott - Journal of Applied Econometrics, 2023 - Wiley Online Library
Recurrent neural networks (RNNs) with rich feature vectors of past values can provide
accurate point forecasts for series that exhibit complex serial dependence. We propose two …

Dependence structure in the Australian electricity markets: New evidence from regular vine copulae

N Apergis, G Gozgor, CKM Lau, S Wang - Energy Economics, 2020 - Elsevier
In this study, regular vine copula was used to investigate the dependence structure of
electricity prices at the state level in the Australian National Electricity Market (NEM), during …

Electricity consumption in Australia: the role of clean energy in reducing CO2 emissions

K Ahmed, N Apergis, M Bhattacharya… - Applied …, 2021 - Taylor & Francis
Electricity consumption is the primary source of carbon dioxide (CO2) emissions in Australia.
Hence, this research study aims to analyse the role of clean energy consumption on CO2 …