Table 5

COVID-19 analysis

GlobalEuropeUSAsiaSolarWind
Oil market risks (WTI)
αoil0.114***−0.0010.020*0.037***0.206***0.050***
(0.017)(0.015)(0.011)(0.005)(0.019)(0.005)
β*oil0.015***0.016***0.013***0.008***0.006***0.011***
(0.003)(0.002)(0.004)(0.0009)(0.003)(0.0009)
Hedging role?HedgeHedgeHedgeHedgeHedgeHedge
Oil market risks (Brent)
αoil0.121***−0.012**0.033**0.038***0.146***0.043***
(0.006)(0.002)(0.016)(0.003)(0.020)(0.004)
β*oil0.010***0.014***0.009**0.008***0.017***0.009***
(0.001)(0.0003)(0.004)(0.0005)(0.006)(0.0004)
Hedging role?HedgeHedgeHedgeHedgeHedgeHedge

Note(s): This table presents the predictability results that indicate the hedging effectiveness of disaggregated clean energy assets against oil and climate risks. αoil and β*oil are the constant and Beta-adjusted coefficient of the models with oil market risk series (realized volatility of WTI and Brent prices) as the predictors. αclm and β*clm are the constant and Beta-adjusted coefficient of the models where the two climate risk series (climate policy uncertainty and EER) are the regressors. The hedging role is informed by the Beta-adjusted coefficients. β*0 indicates ‘no hedge’, β*>0 indicates ‘hedge’. “**” and “***” indicates statistical significance at the 5% and 1% significance levels. The analysis is limited to oil risk given that the monthly data for climate risks is too small (about 25 observations)

Source(s): Table by authors

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