'Mainstream economics' is the term used to distinguish
economics in general from
heterodox approaches and schools such as
feminist economics and
Marxian economics. Mainstream economists do not, in general, identify themselves as members of a particular school; they may, however, be associated with approaches within a field such as the
rational-expectations approach to
macroeconomics.
The term came into common use in the late 20th century. It appears in the influential textbook by Samuelson and Nordhaus,
[1] on the inside back cover in the "Family Tree of Economics," which depicts arrows into it from
J.M. Keynes (1936) and
neoclassical economics (1860-1910). An earlier and narrower term first appearing in Samuelson's
textbook (1955), is ''neoclassical synthesis'' (of
neoclassical economics and
Keynesian macroeconomics).
[2]
Mainstream economics includes theories of
market and
government failure and private and
public goods. These developments suggest a range of views on the desirability or otherwise of government intervention.
Mainstream economics may employ
axioms or
postulates in stating a theory. Testing the theoretical and empirical implications of those postulates is a standard method of mainstream economics.
Some fields may be described as being partly within mainstream economics, partly within
heterodox economics. Some of them are
Austrian economics[3],
institutional economics,
neuroeconomics and non-linear
complexity theory.
[4][5]
They may use neoclassical economics as a point of departure.
A countervailing trend is the expansion of mainstream methods to such seemingly distant fields as crime
[6]
the
family,
law,
politics, and religion.
[7]
The latter phenomenon is sometimes referred to as
economic imperialism.
[8]
References
1. Paul A. Samuelson and William D Nordhaus (2001), 17th ed.,Economics
2. Olivier Jean Blanchard (1987), "neoclassical synthesis," ''The '', v. 3, pp. 634-36.
3. ''A Companion to the History of Economic Thought'' (2003). Blackwell Publishing. ISBN 0631225730 p. 452
4. David Colander, Richard P. F. Holt, and Barkley J. Rosser, Jr. (2004), "The Changing Face of Mainstream Economics," ''Review of Political Economy'', 16(4), pp.485-499. (abstract)
5. John B. Davis (2006), "The Turn in Economics: Neoclassical Dominance to Mainstream Pluralism?", ''Journal of Institutional Economics'', 2(1), pp. 1-20. (PDF article link)
6. David D. Friedman (2002), "Crime," ''The Concise Encyclopedia of Economics'',[1]
7. Laurence R. Iannaccone (1998), "Introduction to the Economics of Religion," ''Journal of Economic Literature'', 36(3), pp. 1465-1496.
[[2]
8.
Edward Lazear (2000),
Economic Imperialism, , (2000)., , The Quarterly Journal of Economics, , 115(1), pp. 99-146.