Abstract
One of the major risks associated with software development is related to the phenomenon of over-requirement. Also known as over-specification and gold-plating, over-requirement is manifested when a product or a service is specified beyond the actual needs of the customer or the market. In the software development context, we argue in this work that over-requirement is due partially to the emotional involvement of developers with the software features they specify. Similar involvement has been demonstrated for physical items as a result of the endowment, IKEA, and I-designed-it-myself behavioral effects, when people come to overvalue items they possess or self-create. To explore these behavioral effects and the interactions among them in the context of software development, we conducted an experiment in which over 200 participants were asked to specify a nice-to-have software feature. Our results confirm the existence of these behavioral effects in software development and their influence on over-requirement. The findings contribute to theory by explaining the over-requirement phenomenon and by providing insights into behavioral effects in the context of software development. Also practically relevant, the findings can alert managers of software projects to the over-requirement risk evoked by the behavioral effects explored in this study.
| Original language | American English |
|---|---|
| Pages (from-to) | 380-394 |
| Number of pages | 15 |
| Journal | International Journal of Project Management |
| Volume | 33 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Feb 2015 |
Keywords
- Demands-abilities fit
- Endowment effect
- Experiment
- Gold-plating
- I-designed-it-myself effect
- IKEA effect
- Over-requirement
- Over-specification
- Software development
All Science Journal Classification (ASJC) codes
- Business and International Management
- Management of Technology and Innovation