Modern Systems of Government
The economic and political systems that emerged in the 19th and 20th centuries, what they are, how they work, and what history shows they produce.
The systems on this page emerged primarily in the 19th and 20th centuries, after the Founders wrote the Constitution. Understanding them matters because they represent the alternatives that the world has actually tried, and what those experiments produced.
Economic Systems
Economic systems describe how a society organizes production, distribution, and ownership. They are distinct from political systems, the same economic arrangement can coexist with very different political structures. Expand each system to see what it is, how it works, and what history shows it produces.
Important distinction: Economic systems and political systems are not the same thing, and they are often conflated. You can have authoritarian capitalism (China), democratic socialism (Nordic countries), or totalitarian communism (North Korea). The economic arrangement does not fully determine the political one, though some combinations have proven far more stable and free than others. See the How They Combine tab for the full picture.