The crossword solution for the term 'Prefix with Economic' is SOCIO. This prefix is derived from the Greek word 'SOS' which means 'COMPANION' or 'ALLY'. It is commonly used in economics to refer to the social aspects of economic activity, such as the impact of economic policies on society and the relationships between different groups of people. In this context, it can be used to describe the study of how economic decisions affect social structures and how social structures affect economic decisions.