Health economics is a sub-discipline of economics that focuses on the allocation of healthcare resources and the impact of healthcare policies on individuals and society. It involves analyzing the efficiency, effectiveness, and equity of healthcare systems, as well as studying the economic factors that influence health outcomes. Researchers in health economics often explore topics such as healthcare financing, cost-benefit analysis of medical treatments, insurance markets, and the economics of healthcare delivery. The ultimate goal of health economics research is to inform decision-making and policy-making in the healthcare sector to improve health outcomes and ensure that resources are used in the most efficient and equitable manner.