In financial economics in general the objective function expresses the risk preferences of the decision maker, see for example the mean variance approach in portfolio theory. Only recently in inventory management instead of maximizing expected profit or minimizing expected cost risk-averse objective functions have been used for determining the optimal order quantity. Examples are the exponential utility function and the conditional value at risk criterion. We use the well-known newsvendor model to determine the optimal performance measures for an objective function with two risk parameters, which can describe risk neutral, risk averse as well as risk taking behaviour of the inventory manager. We provide for this approach a complete characterization with respect to the performance measures expected profit and service level. We show that a risk averse inventory manager can not dominate a risk neutral or a risk taking inventory manager. Finally, we provide a managerial guideline for selecting the appropriate risk parameters of the objective function.
Download Info
To download:
If you experience problems downloading a file, check if you have the
proper application to
view it first. Information about this may be contained
in the File-Format links below. In case of further problems read
the IDEAS help
page. Note that these files are not on the IDEAS
site. Please be patient as the files may be large.
Length: Date of creation: Nov 2004 Date of revision: Publication status: Published as W. Jammernegg and P. Kischka, "Risk-averse and risk-taking newsvendors: a conditional expected value approach" in Review of Managerial Science, Vol. 1, No. 1, April 2007, S. 93. Handle: RePEc:jen:jenasw:2004-26
Order Information: Postal: If a paper is not downloadable, please contact the author(s) or the library of University of Jena, not the archive maintainer.
For technical questions regarding this item, or to correct its listing, contact: ().
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.: