Ageing : Debate the Issues Ageing has a wide range of impacts on individuals and society as a whole. But the consequences for health care working life income and well being in general are not always what many people imagine. OECD Insights: Ageing: Debate the Issues discusses the problems challenges and opportunities that ageing brings to citizens and governments in developed and developing countries. Experts on demography medical research pensions employment and other domains from inside and outside the OECD present their latest analyses and views on one of the most important trends shaping our societies.