The American Economic Journal: Journal of Economic Policy may refer to the American Economic Review (AER), an academic journal in economics published by the American Economic Association (AEA). Since its founding in 1911, it has become one of the oldest and most respected journals in the field of economics. AER publishes theoretical and empirical research in various fields of economics, including but not limited to macroeconomics, microeconomics, international economics, labor economics, public economics, development economics, etc. The editorial policy of this magazine emphasizes the innovation, rigor, and relevance of research, aiming to promote the development of economics and provide theoretical basis for policy-making.