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| | Economics - Wikipedia, the free encyclopedia |
 | | Economics has two broad branches: microeconomics, where the unit of analysis is the individual agent, such as a household or firm, and macroeconomics, where the focus is on aggregates, the sum of the supply and demand in an economy, or the total net result of buying and selling. |
 | | Economic reasoning has in recent decades been increasingly applied to social situations where there is no monetary consideration, such as politics, law, psychology, history, crime, war, religion, marriage and family life, and other social interactions. |
 | | Heterodox economics, including institutional economics, Marxist economics, socialism, and green economics, sometimes make other grounding assumptions, such as that economics primarily deals with the exchange of value, and that labour (human effort) is the source of all value. |
| en.wikipedia.org /wiki/Economics (5965 words) |
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