The American National Election Studies (ANES) is a research project that collects data on voting behavior and public opinion in the United States. Established in 1948, it aims to understand how people make decisions during elections and what factors influence their choices. The studies include surveys that ask voters about their preferences, beliefs, and experiences related to politics. ANES provides valuable insights for researchers, policymakers, and the public. By analyzing trends over time, it helps to reveal shifts in attitudes towards issues like political parties, candidates, and social policies. This information is crucial for understanding the dynamics of American democracy.