Did you know that John Maynard Keynes, a British economist, is considered one of the most influential figures in modern economics? He is known for his revolutionary ideas on government intervention in the economy to help mitigate economic downturns. Another renowned economist is Adam Smith, often referred to as the father of modern economics. Smith's seminal work, The Wealth of Nations, laid the foundation for classical economics and the concept of the invisible hand guiding markets. Moving on to more recent times, Paul Krugman, an American economist and Nobel laureate, gained fame for his work on international trade and economic geography. His columns in The New York Times also make him a prominent public intellectual on economic issues. Lastly, Esther Duflo, a French-American economist, won the Nobel Prize in Economics in 2019 for her experimental approach to alleviating global poverty. She is the youngest person and the second woman to ever receive this prestigious award. These economists have made significant contributions to the field of economics and have shaped the way we understand and analyze economic phenomena. Their work continues to influence policymakers, academics, and the general public in navigating the complex world of finance and economics.