security and guarantee employment in the mining regions. In Poland, the hard coal mining industry is currently undergoing a …The hard coal mining industry in the European Union (EU) is in decline, mostly due to a lack of price competitiveness … determine the influence of state aid on the competitiveness of the hard coal mining industry in 12 countries of the EU …

-IO estimates of the number of jobs indirectly related to the energy production industry of coal, peat, and oil shale. These …

volatility of carbon emissions, it is not surprising that crude oil and coal have recently become a very important research topic …. For the USA, daily spot and futures prices are available for crude oil and coal, but there are no daily spot or futures … prices for carbon emissions. For the EU, there are no daily spot prices for coal or carbon emissions, but there are daily …