Cointegration and ARDL Specification Between the Dubai Crude Oil and the US Natural Gas Market

2020 ◽  
Author(s):  
Stavros Stavroyiannis
2020 ◽  
Vol 87 ◽  
pp. 104740 ◽  
Author(s):  
Yan Li ◽  
Julien Chevallier ◽  
Yigang Wei ◽  
Jing Li

2017 ◽  
Vol 4 (2) ◽  
pp. 49
Author(s):  
Duong Thuy Le

This paper examines the causes and behavior of price volatility in the US natural gas market. Although natural gas prices are among the most volatile, they have received limited academic scrutiny heretofore. The study’s main findings are: (1) the natural gas market is characterized by volatility persistence, (2) predicted volatility increases more following a positive shock than an equal negative shock, (3) there are day-of-the-week and month-of-the-year patterns in this market, (4) surprises in the change in natural gas in storage cause increased volatility, (5) volatility tends to be higher during and immediately after bid week, and (6) volatility tends to be higher on winter days when the temperature is lower than normal. The model developed and employed in this research is an improved procedure for testing and quantifying the hypothesized volatility determinants within a GARCH type model.


2020 ◽  
Vol 12 (8) ◽  
pp. 1
Author(s):  
Changfeng Zhou ◽  
Huan Cai

This study examines the optimal hedge performance between natural gas market and crude oil, ECO, gold and US-bonds markets. To calculate optimal hedge ratios and hedging effectiveness, we apply several multivariate volatility models, namely CCC, DCC, cDCC and bayesDCC. The empirical results show that crude oil is the best asset to hedge natural gas followed by gold and ECO. This is a new result relative to the existing literature on natural gas prices. Additionally, we find that the bayesDCC model has the best performance on optimal hedge ratios (OHRs) calculation in terms of hedging effectiveness. Our findings will hold important financial risk management implications and asset portfolio for those invest in natural gas market.


Sign in / Sign up

Export Citation Format

Share Document