Tyler Cowen is an American economist, author, and professor at George Mason University. He is known for his work in various fields, including economic theory, cultural economics, and public policy. Cowen has written several influential books, such as The Great Stagnation and Average is Over, which explore economic trends and their implications for society. In addition to his academic work, Cowen is a prominent blogger and co-founder of the popular blog Marginal Revolution. He often discusses topics related to economics, culture, and technology, making complex ideas accessible to a broader audience. Cowen's insights have made him a respected figure in contemporary economic discourse.