Mainstream Economics - History

History

Economics has, in modern times, always featured multiple schools of economic thought, with different schools having different prominence across countries and over time; the current use of the term "mainstream economics" is specific to the post–World War II era, particularly in the Anglosphere, and to a lesser extent globally.

Prior to the development of modern academic economics, the dominant school in Europe was mercantilism, which was rather a loose set of related ideas than an institutionalized school. With the development of modern economics, conventionally given as the late 18th-century The Wealth of Nations by Adam Smith, British economics developed and became dominated by what is now called the classical school. From The Wealth of Nations until the Great Depression, the dominant school within the Anglosphere was classical economics, and its successor, neoclassical economics. In continental Europe, the earlier work of the physiocrats in France formed a distinct tradition, as did the later work of the historical school of economics in Germany, and throughout the 19th century there were debates in British economics, most notably the opposition underconsumptionist school.

During the Great Depression and the following Second World War, the school of Keynesian economics gained prominence, which built on the work of the underconsumptionist school, and present-day mainstream economics stems from the neoclassical synthesis, which was the post–World War II merger of Keynesian macroeconomics and neoclassical microeconomics.

In continental Europe, by contrast, Keynesian economics was rejected, with German thought dominated by the Freiburg school, whose political philosophy of ordoliberalism formed the intellectual basis of Germany's post-war social market economy. Within developing economies, which formed the majority of the world's population, various schools of development economics have been influential.

Since 2007, the financial crisis of 2007–2010 and the ensuing global economic crisis has publicly exposed divisions within mainstream economics and significantly intensified controversy about its status, with some arguing for radical overhaul or rejection of mainstream economics, others arguing for evolutionary change, and others still arguing that mainstream economics explains the crisis.