Impact analysis is a research area that focuses on assessing the potential consequences or effects of a particular action, decision, or event. This research typically involves studying how a specific intervention, policy, or change will impact different stakeholders, communities, or the environment. Impact analysis may include measuring the economic, social, environmental, or cultural effects of a certain project or policy to inform decision-making and policy development. This research area plays a crucial role in understanding the potential risks and benefits of various actions and helping policymakers make informed and evidence-based decisions.