Managerial economics

From Wikipedia, the free encyclopedia
Jump to: navigation, search

Managerial economics is the "application of the economic concepts and economic analysis to the problems of formulating rational managerial decisions".[1] It is sometimes referred to as business economics and is a branch of economics that applies microeconomic analysis to decision methods of businesses or other management units. As such, it bridges economic theory and economics in practice.[2] It draws heavily from quantitative techniques such as regression analysis, correlation and calculus.[3] If there is a unifying theme that runs through most of managerial economics, it is the attempt to optimize business decisions given the firm's objectives and given constraints imposed by scarcity, for example through the use of operations research, mathematical programming, game theory for strategic decisions,[4] and other computational methods.[5]

Managerial decision areas include:

  • assessment of investible funds
  • selecting business area
  • choice of product
  • determining optimum output
  • determining price of product
  • determining input-combination and technology
  • sales promotion.

Almost any business decision can be analyzed with managerial economics techniques, but it is most commonly applied to:

At universities, the subject is taught primarily to advanced undergraduates and graduate business schools. It is approached as an integration subject. That is, it integrates many concepts from a wide variety of prerequisite courses. In many countries it is possible to read for a degree in Business Economics which often covers managerial economics, financial economics, game theory, business forecasting and industrial economics.

Scope[edit]

Managerial economics to a certain degree is prescriptive in nature as it suggests course of action to a managerial problem. Problems can be related to various departments in a firm like production, accounts, sales, etc.

  1. Demand decision.
  2. Production decision.
  3. Theory of exchange or price theory.
  4. All human economic activities

Demand decision[edit]

Demand refers to the willingness to buy a commodity. Demand, here, defines the market size for a commodity i.e. who will buy the commodity. Analysis of the demand is important for a firm as its revenue, profits, income of the employees depend on it.[8] Demand>> willingness and able to purchase. We have the will and power to purchase anything is demand. Not only willing or only ability to purchase something called demand.

Production decision[edit]

A firm needs to answer four basic questions:[9]

  1. What to produce? - A firm will produce according to its perception of the customer demand. It can either produce consumer goods like food, clothing etc. (which are for consumption purpose) or it can produce capital goods like machinery etc. (which are for investment purposes).
  2. How to produce? - Goods can be produced by certain techniques. Firms have the option of producing goods by labour-intensive technique and capital intensive technique. Labour-intensive technique is the one in which manual labour is used to produce goods. Capital intensive technique is the one in which machinery like forklift, assembly belts etc. are used to produce goods.
  3. How much to produce? - A firm has to decide its production capacity and also how much of their good a consumer needs and produce accordingly.
  4. For whom to produce? - A firm has to decide its target population (i.e. to whom they will serve products and/or services). Example, it will not be viable to produce luxurious goods or middle income or low income group if they can't afford it and produce basic necessity goods for rich class if they don't need it. Therefore, a firm needs to match its produce according to the target population it is serving.

See also[edit]

Notes[edit]

  1. ^ W. B. Allen, K.Weigelt, N. Doherty, and E. Mansfield, 2009. Managerial Economics Theory, Applications, and Cases, 7th Edition. Norton. Contents.
  2. ^ William J. Baumol (1961). "What Can Economic Theory Contribute to Managerial Economics?," American Economic Review, 51(2), pp. 142-46. Abstract.
       • Ivan Png and Dale Lehman (2007, 3rd ed.). Managerial Economics. Wiley. Description and chapter-preview links.
       • M. L. Trivedi (2002). Managerial Economics: Theory & Applications, 2nd ed., Tata McGraw-Hill. Chapter-preview links.
  3. ^ NA (2009). "managerial economics," Encyclopedia Britannica. Cached online entry.
  4. ^ Carl Shapiro (1989). "The Theory of Business Strategy," RAND Journal of Economics, 20(1), pp. 125-137.
       • Thomas J. Webster (2003). Managerial Economics: Theory and Practice, ch. 13 & 14, Academic Press. Description.
  5. ^ For a journal on the last subject, see Computational Economics, including an Aims & Scope link.
  6. ^ • James O. Berger (2008)."statistical decision theory," The New Palgrave Dictionary of Economics, 2nd Edition. Abstract.
       • Keisuke Hirano (2008). "decision theory in econometrics," The New Palgrave Dictionary of Economics, 2nd Edition. Abstract.
       • Vassilis A. Hajivassiliou (2008). "computational methods in econometrics," The New Palgrave Dictionary of Economics, 2nd Edition. Abstract.
  7. ^ • Trefor Jones (2004). Business Economics and Managerial Decision Making, Wiley. Description and chapter-preview links.
       • Nick Wilkinson (2005). Managerial Economics: A Problem-Solving Approach, Cambridge University Press. Description and preview.
       • Maria Moschandreas (2000). Business Economics, 2nd Edition, Thompson Learning. Description and chapter-preview links.
  8. ^ Prof. M.S. BHAT, and A.V. RAU.Managerial economics and financial analysis.Hyderabad.ISBN 978-81-7800-153-1
  9. ^ http://uk.answers.yahoo.com/question/index?qid=20091024130409AAVu63U

References[edit]

Journals[edit]

External links[edit]

1. http://www.edushareonline.in/Management/eco%20new.pdf 2.http://www.swlearning.com/economics/hirschey/managerial_econ/chap01.pdf