Comparison of Software Quality Under Perpetual Licensing and Software as a Service

Software is available through a number of different licensing models such as the commonly used perpetual licensing model and a relatively new licensing model called software as a service (SaaS). There are several differences between SaaS and perpetual licensing. SaaS licensing offers software using a subscription model, whereas perpetual licensing involves a one-time payment for a perpetual use license and optional additional payments for future upgrades. Prior literature has not considered the impact of these licensing schemes on the publisher's incentive to invest in software quality. We model differences in how new software features are disseminated in SaaS and perpetual licensing. We show that these differences affect the publisher's incentive to invest in product development. We find that the SaaS licensing model leads to greater investment in product development under most conditions. This increased investment leads to higher software quality in equilibrium under SaaS as compared to perpetual licensing. The software publisher earns greater profits and social welfare is higher under SaaS under these conditions.

• 저널Journal of Management Information Systems · 24(2) · 141–165
• 토픽Digital Platforms and Economics · Strategy and Management
• DOI10.2753/mis0742-1222240206
• 저자Vidyanand Choudhary