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Economics (/ ˌ ɛ k ə ˈ n ɒ m ɪ k s, ˌ iː k ə-/) [1] [2] is a social science that studies the production, distribution, and consumption of goods and services. [3] [4]Economics focuses on the behaviour and interactions of economic agents and how economies work.
Economists consider “science” as the search and production of knowledge using known starting conditions. [2] Knowledge can be considered a public good, due to the fact that its utility to society is not diminished with additional consumption (non-rivalry), and once the knowledge is shared with the public it becomes very hard to restrict access to it or use of it (non-excludable).
Field of science – widely recognized category of specialized expertise within science, and typically embodies its own terminology and nomenclature. Such a field will usually be represented by one or more scientific journals, where peer-reviewed research is published. There are many economics-related scientific journals.
Economics is a science which studies human behaviour as a relationship between ends and scarce means which have alternative uses. [ 9 ] Robbins describes the definition as not classificatory in "pick[ing] out certain kinds of behaviour" but rather analytical in "focus[ing] attention on a particular aspect of behaviour, the form imposed by the ...
Robbins develops and defends several propositions about the relation of scarcity to economics and of economic theory to science, including the following. [2] "Economics is the science which studies human behaviour as a relationship between ends and scarce means which have alternative uses." (1935, p. 15)
Economics in One Lesson is an introduction to economics written by Henry Hazlitt and first published in 1946. It is based on Frédéric Bastiat 's essay Ce qu'on voit et ce qu'on ne voit pas (English: "What is Seen and What is Not Seen").
Economic methodology has gone from periodic reflections of economists on method to a distinct research field in economics since the 1970s. In one direction, it has expanded to the boundaries of philosophy , including the relation of economics to the philosophy of science and the theory of knowledge . [ 18 ]
The study of economics are roughly divided into macroeconomics and microeconomics. [38] Today, the range of fields of study examining the economy revolves around the social science of economics, [39] [40] but may also include sociology, [41] history, [42] anthropology, [43] and geography. [44]