Market volatility Uncertainty 2 Biofuels 1 Brazil 1 Commerce 1 Costs 1 Crude oil 1 Crude oil market 1 Crude oil prices 1 Economic policies 1 Economic policy uncertainty 1 Economics 1 Ethanol 1 Financial markets 1 Financial stress 1 Forecasting 1 GARCH-MIDAS model 1 Geopolitical risk 1 Geopolitical risks 1 Investments 1 Malaysia 1 Malaysians 1 Market uncertainty 1 Multivariate GARCH 1 Oil Prices 1 Oil price volatility 1 Palm oil 1 Planning 1 Quantile causality 1 Risk management 1