Wiederhold, gio (2005): What is Your Software Worth? Published in: Communications of the ACM , Vol. 2006, No. 9 (September 2006): pp. 65-74.
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This article presents a method for valuing software based on the income that use of that software is expected to generate in the future. Well-known principles of intellectual property (IP) valuation, sales expectations, discounting to present value, and the like, are applied, always focusing on the benefits and costs of software. A major issue, not dealt with in the literature of valuing intangibles, is that software is continually upgraded. Applying depreciation schedules is the simple solution, but does not represent at all the actual devaluation of the inherent IP of software. A realistic approach, allowing ongoing maintenance, is presented here. All steps of the process are presented and then integrated via a simple quantitative example. Having a quantitative model on a spreadsheet allows exploration of business alternatives. An example a service model is evaluated. Conclusions are drawn that reflect on academic and business practice.
|Item Type:||MPRA Paper|
|Original Title:||What is Your Software Worth?|
|Keywords:||Valuation, intellectual property, software, software life, maintenance|
|Subjects:||C - Mathematical and Quantitative Methods > C5 - Econometric Modeling > C51 - Model Construction and Estimation
D - Microeconomics > D2 - Production and Organizations > D21 - Firm Behavior: Theory
C - Mathematical and Quantitative Methods > C6 - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling > C63 - Computational Techniques; Simulation Modeling
J - Labor and Demographic Economics > J2 - Demand and Supply of Labor > J22 - Time Allocation and Labor Supply
G - Financial Economics > G3 - Corporate Finance and Governance > G30 - General
C - Mathematical and Quantitative Methods > C1 - Econometric and Statistical Methods and Methodology: General > C13 - Estimation: General
D - Microeconomics > D2 - Production and Organizations > D23 - Organizational Behavior; Transaction Costs; Property Rights
L - Industrial Organization > L8 - Industry Studies: Services > L86 - Information and Internet Services; Computer Software
|Depositing User:||Gio Wiederhold|
|Date Deposited:||15. Apr 2011 14:55|
|Last Modified:||12. Feb 2013 18:17|
Abba, W. Earned value management: Reconciling government and commercial practices. Program Manager 26, 58–69.
Basili, V. Viewing maintenance as reuse-oriented software development. IEEE Software 7, 1 (Jan. 1990), 19–25.
Belady, L. and Lehman, M.M. An introduction to growth dynamics. Statistical Computer Performance Evaluation. W. Freiberger, Ed. Academic Press, 1972.
Boehm, B. Software Engineering Economics. Prentice-Hall, 1981.
Damodaran, A. The Dark Side of Valuation: Valuing Old Tech, New Tech, and New Economy Companies. Prentice-Hall, 2002.
Glass, R.L. Facts and Fallacies of Software Engineering. Addison Wesley, Reading, PA. 2003.
Jones, T.C. Estimating Software Costs. McGraw-Hill, 1998.
Lev, B. Intangibles, Management, Measurement and Reporting. Brookings Institution Press, 2001.
Mahajan, V., Muller, E., and Wind, Y., Eds. New-Product Diffusion Models. International Series in Quantitative Marketing. Kluwer, 2000.
Pigoski, T.M. Practical Software Maintenance—Best Practices for Managing Your Software Investment. IEEE Computer Society Press, 1997.
Smith, G. and Parr, R. Valuation of Intellectual Property and Intangible Assets, 3rd Edition. Wiley, 2000.
Spolsky, J. Joel on Software. Apress, 2004.