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  2. Quaternary sector of the economy - Wikipedia

    en.wikipedia.org/wiki/Quaternary_sector_of_the...

    The quaternary sector of the economy is based upon the economic activity that is associated with either the intellectual or knowledge-based economy. [1] This consists of information technology; media; research and development; information-based services such as information-generation and information-sharing; and knowledge-based services such as consultation, entertainment, broadcasting, mass ...

  3. Economic sector - Wikipedia

    en.wikipedia.org/wiki/Economic_sector

    Three sectors according to Fourastié Clark's sector model. One classical breakdown of economic activity distinguishes three sectors: [1] Primary: involves the retrieval and production of raw-material commodities, such as corn, coal, wood or iron. Miners, farmers and fishermen are all workers in the primary sector.

  4. Three-sector model - Wikipedia

    en.wikipedia.org/wiki/Three-sector_model

    Three sectors according to Fourastié Clark's sector model This figure illustrates the percentages of a country's economy made up by different sector. The figure illustrates that countries with higher levels of socio-economic development tend to have less of their economy made up of primary and secondary sectors and more emphasis in tertiary sectors.

  5. Industry classification - Wikipedia

    en.wikipedia.org/wiki/Industry_classification

    Global Industry Classification Standard: Standard & Poor's, MSCI: market/ company 2-8 digits 11/24/69/158 1999–present (2018) HSICS Hang Seng Industry Classification System [3] Hang Seng Indexes Company: Revenue source 11/31/89 IBBICS Industry Building Blocks [4] Industry Building Blocks Market line of business 19/130/550/3000/20200 2002 ICB

  6. Outline of industry - Wikipedia

    en.wikipedia.org/wiki/Outline_of_industry

    Primary sector of the economy (the raw materials industry) Secondary sector of the economy (manufacturing and construction) Tertiary sector of the economy (the "service industry") Quaternary sector of the economy (information services) Quinary sector of the economy (humanitarian services)

  7. Information society - Wikipedia

    en.wikipedia.org/wiki/Information_society

    Colin Clark's sector model of an economy undergoing technological change. In later stages, the Quaternary sector of the economy grows. One of the first people to develop the concept of the information society was the economist Fritz Machlup. In 1933, Fritz Machlup began studying the effect of patents on research.

  8. Triple helix model of innovation - Wikipedia

    en.wikipedia.org/wiki/Triple_helix_model_of...

    In a statist model, a strong state is driving interactions between the three components in a top-down implementation. [13] It creates stronger ties and a more integrated model. In a laissez-faire model, in which the industry and market forces are the leading forces, the ties are weaker and each institution tends to remain very independent.

  9. Allan George Barnard Fisher - Wikipedia

    en.wikipedia.org/wiki/Allan_George_Barnard_Fisher

    Allan George Barnard Fisher (26 October 1895 – 8 January 1976) was a New Zealand-born economist.. Perhaps his most notable contribution was to investigate economic development in terms of the sequential dominance of different sectors of the economy: the primary, secondary and tertiary sectors (three-sector theory).