Socio-economic, psychological and ecological aspects of lifelong well-being

Modern state strategies and development programs of the society are aimed at the improvement of the population quality of life and its well-being. Well-being and ageing of population have become the important theme in the global science. However, there is no separate science or field of knowledge which studies well-being of people and society. This is because of unclear definition of well-being. There is no unique research approach and importance value of well-being for people and society on the whole. The article deals with a new term «common well-being» through indicators of four main aspects: economic, social, psychological and ecological. An indicator system of common well-being for modern people was develop ed based on two approaches: objective and subjective