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  2. Push and pull factors in migration - Wikipedia

    en.wikipedia.org/wiki/Push_and_pull_factors_in...

    Push and pull factors in migration according to Everett S. Lee (1917-2007) are categories that demographers use to analyze human migration from former areas to new host locations. Lee's model divides factors causing migrations into two groups of factors: push and pull.

  3. Big push model - Wikipedia

    en.wikipedia.org/wiki/Big_push_model

    The major contributions to the concept of the Big Push were made by Paul Rosenstein-Rodan in 1943 and later on by Murphy, Shleifer and Vishny in 1989. Also, some contributions of Matsuyama (1992), Krugman (1991) and Romer (1986) proved to be seminal for later literature on the Big Push. Analysis of this economic model usually involves using ...

  4. Push–pull strategy - Wikipedia

    en.wikipedia.org/wiki/Pushpull_strategy

    The image shows a technology push, mainly driven by internal research and development activities and market pull, driven by external market forces. [1] The business terms push and pull originated in logistics and supply chain management, [2] but are also widely used in marketing [3] [4] and in the hotel distribution business.

  5. Linear model of innovation - Wikipedia

    en.wikipedia.org/wiki/Linear_model_of_innovation

    Two versions of the linear model of innovation are often presented: "technology push" model [3] "market pull" model [3]; From the 1950s to the Mid-1960s, the industrial innovation process was generally perceived as a linear progression from scientific discovery, through technological development in firms, to the marketplace. [3]

  6. Mutual shaping - Wikipedia

    en.wikipedia.org/wiki/Mutual_Shaping

    Push-Pull-Thinking can be understood by the application of how new technology is created. When new demand for a product is the driving factor behind its creation then it is the "pulled" method, while when a new technology enters the market with new possibilities for application or innovation then it is the "push method." [16]

  7. Harris–Todaro model - Wikipedia

    en.wikipedia.org/wiki/Harris–Todaro_model

    The Harris–Todaro model, named after John R. Harris and Michael Todaro, is an economic model developed in 1970 and used in development economics and welfare economics to explain some of the issues concerning rural-urban migration.

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  9. Development theory - Wikipedia

    en.wikipedia.org/wiki/Development_theory

    Human development theory is a theory which uses ideas from different origins, such as ecology, sustainable development, feminism and welfare economics. It wants to avoid normative politics and is focused on how social capital and instructional capital can be deployed to optimize the overall value of human capital in an economy.