He has done extensive research in the field of the environmental impacts of transport and methods to achieve behavioural change in the transport sector. He sits on a number of National and International research groups and is the current Chair of the Irish Transportation Research Network and sits on the executive committee of the Universities Transport Studies Group as well as several committees at the Transportation Research Board in Washington D.C. Dr Caulfield has published extensively in this field with over 60 journal articles and he is an editor on the highest impact factor journal in this field “Transportation Research Part D: Transport and the Environment”. He was recently invited to speak at the Citizens Assembly on Climate Change where he gave his views on how Ireland could move to a low carbon transport sector. RESEARCH PROFILE