Action : EU , Expert Group on Techno-economic Issues ) ; Developing common data sources for air pollution and climate change in support of policies ( e.g . emissions , activity levels , control costs etc . ) ( Action : EMEP , Working Group on Strategies and Review , Task Force on Integrated Assessment Modelling , European Commission 's Joint Research Centre ( JRC ) , the scientific community ) ; Considering other aspects such as energy security , competitiveness , public health etc .