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  2. Barter - Wikipedia

    en.wikipedia.org/wiki/Barter

    In trade, barter (derived from bareter [1]) is a system of exchange in which participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money. [2]

  3. Non-monetary economy - Wikipedia

    en.wikipedia.org/wiki/Non-monetary_economy

    A moneyless economy or nonmonetary economy is a system for allocation of goods and services without payment of money. The simplest example is the family household. Other examples include barter economies, gift economies and primitive communism. Even in a monetary economy, there are a significant number of nonmonetary transactions.

  4. Reciprocity (cultural anthropology) - Wikipedia

    en.wikipedia.org/wiki/Reciprocity_(cultural...

    This global phenomenon takes the form of a "circulation of women" which links together the various social groups in one whole: society. Lévi-Strauss emphasizes this as a system of generalized exchange based on indirect reciprocity. A generalized system does not involve a direct or balanced dyadic exchange and hence presupposes an expansion of ...

  5. New Economic Policy - Wikipedia

    en.wikipedia.org/wiki/New_Economic_Policy

    To survive, city dwellers sold personal valuables, made artisan craft-goods for sale or barter, and planted gardens. The acute need for food drove them to obtain 50–60% of food through illegal trading (see meshochnik). The shortage of cash caused the black market to use a barter system, which was inefficient. [9]

  6. Time on the Cross: The Economics of American Negro Slavery

    en.wikipedia.org/wiki/Time_on_the_Cross:_The...

    The book directly challenged the long-held conclusions that American slavery was unprofitable, a moribund institution, inefficient, and extremely harsh for the typical slave. [2] The authors proposed that slavery before the Civil War was economically efficient, especially in the case of the South, which grew commodity crops such as cotton ...

  7. Social exchange theory - Wikipedia

    en.wikipedia.org/wiki/Social_exchange_theory

    John Thibaut and Harold Kelley are recognized for focusing their studies within the theory on the psychological concepts, the dyad and small group. [7] Lévi-Strauss is recognized for contributing to the emergence of this theoretical perspective from his work on anthropology focused on systems of generalized exchange , such as kinship systems ...

  8. Glossary of economics - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_economics

    Also called resource cost advantage. The ability of a party (whether an individual, firm, or country) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources. absorption The total demand for all final marketed goods and services by all economic agents resident in an economy, regardless of the origin of the goods and services themselves ...

  9. Sociology of small groups - Wikipedia

    en.wikipedia.org/wiki/Sociology_of_small_groups

    Sociology of small groups is a subfield of sociology that studies the action, interaction and the types of social groups that result from social relations. [1] In social life, society is a large social group which contains many subgroups. [2] It is a characteristic of social groups that small groups are in large groups. [2]