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It has been used as an input for testing theories explaining the distribution of income, for example human capital theory and the theory of economic discrimination (Becker, 1993, 1971). In welfare economics , a level of feasible output possibilities is commonly distinguished from the distribution of income for those output possibilities.
In the simplest exposition of Keynesian theory, the economy is assumed to be closed (which implies that NX = 0), and planned investment is exogenous and determined by the animal spirits of investors. Consumption is an affine function of income, C = a + bY where the slope coefficient b is called the marginal propensity to consume .
This model was developed by Paul Samuelson, who credited Alvin Hansen for the inspiration. [ 1 ] [ 2 ] [ 3 ] This model is based on the Keynesian multiplier , which is a consequence of assuming that consumption intentions depend on the level of economic activity, and the accelerator theory of investment , which assumes that investment ...
The following examples provide an overview for various business model types that have been in discussion since the invention of term business model: Bricks and clicks business model Business model by which a company integrates both offline and online presences. One example of the bricks-and-clicks model is when a chain of stores allows the user ...
Javier Perez-Capdevila - strategic management and business analysis and valuation; Krishna Palepu - business analysis and valuation, financial statements; Scott Patterson; Keith Pavitt - innovation clusters and innovation taxonomy (1970s through 2000) Edith Penrose - The Theory of the Growth of the Firm (1959) Juan Antonio Pérez López ...
The six forces model is an analysis model used to give a holistic assessment of any given industry and identify the structural underlining drivers of profitability and competition. [ 1 ] [ 2 ] The model is an extension of the Porter's five forces model proposed by Michael Porter in his 1979 article published in the Harvard Business Review "How ...
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A core competency is a concept in management theory introduced by C. K. Prahalad and Gary Hamel. [1] It can be defined as "a harmonized combination of multiple resources and skills that distinguish a firm in the marketplace" and therefore are the foundation of companies' competitiveness.