Author Archives: Adam Bailey

Perspectives on Coal

Is coal the fuel of the past, the present or the future?  The answer may depend on where you are. You rarely hear about coal now in the UK.  Before World War 1 the UK produced almost 300 million tonnes … Continue reading →

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Reducing Pollution with a Combined Tax and Subsidy

Commonly discussed options for reducing pollution at minimum economic cost are taxes, subsidies and marketable permits.  A combined tax and subsidy should be added to this list. Suppose a government wants to reduce an industry’s emissions of a pollutant to … Continue reading →

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Climate Change and Trade

Policies on climate change need to address both mitigation and adaptation.  An open trading system should be a part of any adaptation strategy. Thinking about trade in the context of climate change may bring to mind specific forms or aspects … Continue reading →

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Groundwater – the Essentials

Everyone is familiar with water in the form of rain, rivers, lakes and seas.  But  groundwater is less well-known.  Here are the essentials, in Question and Answer form. What is groundwater? Underground water in saturated layers of porous rock or … Continue reading →

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