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  2. Problems with economic models - Wikipedia

    en.wikipedia.org/wiki/Problems_with_economic_models

    A good economic theory should be built on sound economic principles tested on many free markets, and proven to be valid. However, empirical facts have been alleged to indicate that the principles of economics hold only under very limited conditions that are rarely met in real life, and there is no scientific testing methodology available to ...

  3. Systems theory - Wikipedia

    en.wikipedia.org/wiki/Systems_theory

    Systems theory is manifest in the work of practitioners in many disciplines, for example the works of physician Alexander Bogdanov, biologist Ludwig von Bertalanffy, linguist Béla H. Bánáthy, and sociologist Talcott Parsons; in the study of ecological systems by Howard T. Odum, Eugene Odum; in Fritjof Capra's study of organizational theory; in the study of management by Peter Senge; in ...

  4. List of unsolved problems in economics - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    Standard economic theory suggests that in relatively open international financial markets, the savings of any country would flow to countries with the most productive investment opportunities; hence, saving rates and domestic investment rates would be uncorrelated, contrary to the empirical evidence suggested by Martin Feldstein and Charles ...

  5. Economic model - Wikipedia

    en.wikipedia.org/wiki/Economic_model

    In some cases economic predictions in a coincidence of a model merely assert the direction of movement of economic variables, and so the functional relationships are used only stoical in a qualitative sense: for example, if the price of an item increases, then the demand for that item will decrease. For such models, economists often use two ...

  6. Bounded rationality - Wikipedia

    en.wikipedia.org/wiki/Bounded_rationality

    Bounded rationality attempts to address assumption points discussed within neoclassical economics theory during the 1950s. This theory assumes that the complex problem, the way in which the problem is presented, all alternative choices, and a utility function, are all provided to decision-makers in advance, [24] where this may not be realistic ...

  7. Real-world economics - Wikipedia

    en.wikipedia.org/wiki/Real-world_economics

    Real-world economics is a school of economics that uses an inductive method to understand economic processes. It approaches economics without making a priori assumptions about how ideal markets work, in contrast to what Nobel Prize-winning economist, Ronald Coase , referred to as "blackboard economics" and its deductive method .

  8. Business economics - Wikipedia

    en.wikipedia.org/wiki/Business_economics

    Many universities offer courses in business economics and offer a range of interpretations as to the meaning of the word. [8] The Bachelor of Business Economics (BBE) Program at University of Delhi is designed to meet the growing need for an analytical and quantitative approach to problem solving in the changing corporate world by the application of the latest techniques evolved in the fields ...

  9. Applied economics - Wikipedia

    en.wikipedia.org/wiki/Applied_economics

    Applied economics is the application of economic theory and econometrics in specific settings. As one of the two sets of fields of economics (the other set being the core), [1] it is typically characterized by the application of the core, i.e. economic theory and econometrics to address practical issues in a range of fields including demographic economics, labour economics, business economics ...