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  2. Fei–Ranis model of economic growth - Wikipedia

    en.wikipedia.org/wiki/Fei–Ranis_model_of...

    It is also known as the Surplus Labor model. [1] It recognizes the presence of a dual economy comprising both the modern and the primitive sector and takes the economic situation of unemployment and underemployment of resources into account, unlike many other growth models that consider underdeveloped countries to be homogenous in nature. [2]

  3. Labour supply - Wikipedia

    en.wikipedia.org/wiki/Labour_supply

    From a Marxist perspective, a labour supply is a core requirement in a capitalist society.To avoid labour shortage and ensure a labour supply, a large portion of the population must not possess sources of self-provisioning, which would let them be independent—and they must instead, to survive, be compelled to sell their labour for a subsistence wage.

  4. Economic surplus - Wikipedia

    en.wikipedia.org/wiki/Economic_surplus

    In mainstream economics, economic surplus, also known as total welfare or total social welfare or Marshallian surplus (after Alfred Marshall), is either of two related quantities: Consumer surplus , or consumers' surplus , is the monetary gain obtained by consumers because they are able to purchase a product for a price that is less than the ...

  5. Say's law - Wikipedia

    en.wikipedia.org/wiki/Say's_law

    The quarter of the labor force that was unemployed constituted a supply of labor for which the demand predicted by Say's law did not exist. John Maynard Keynes argued in 1936 that Say's law is simply not true, and that demand, rather than supply, is the key variable that determines the overall level of economic activity.

  6. Dual-sector model - Wikipedia

    en.wikipedia.org/wiki/Dual-sector_model

    The theory is complicated by the fact that surplus labour is both generated by the introduction of new productivity enhancing technologies in the agricultural sector and the intensification of work. The wage differential between industry and agriculture needs to be sufficient to incentivise movement between the sectors and, whereas the model ...

  7. Labour economics - Wikipedia

    en.wikipedia.org/wiki/Labour_economics

    The direction of the slope may change more than once for some individuals, and the labour supply curve is different for different individuals. Other variables that affect the labour supply decision, and can be readily incorporated into the model, include taxation, welfare, work environment, and income as a signal of ability or social contribution.

  8. Reproduction (economics) - Wikipedia

    en.wikipedia.org/wiki/Reproduction_(economics)

    The higher labor productivity is and the larger the surplus product, the more discretionary wealth exists. The less that basic necessities (food, clothing, housing, cellphones, etc.) cost as a fraction of the disposable household budget, the more funds are available to be spent optionally or saved.

  9. Prior authorization - Wikipedia

    en.wikipedia.org/wiki/Prior_authorization

    After a request comes in from a qualified provider, the request will go through the prior authorization process. The process to obtain prior authorization varies from insurer to insurer but typically involves the completion and faxing of a prior authorization form; according to a 2018 report, 88% are either partially or entirely manual. [5]