PT MNB (MNB) is a company specialized in management consultancy based in jakarta. MNB has a main application system that support strategically and operationally to the existing business processes. The research objective is to find out how much the costs and benefits of implementations of the IBM rational portfolio manager application with the information economics method. MNB expect help to be able to calculate ROI the application system and conduct an analysis of two related domain, that is business domain and technology domain. Business domain consists of the strategic match, competitive advantage, management information, competitive response, project or organizational risk while the technology domain consists of the strategic is architecture, Definitional uncertainly, technical uncertainty and risk of is infrastructure. Research on this application system also includes tangible and intangible benefits that can be produced. Final calculation was found that the ROI of 711% and his score value of 4. This system was predicate on the basis of calculation economic scorecard information is very good and also for the Likert scale. But the researchers suggest the need for application development activities with the separation of functions at the strategic level and operational level therefore can function properly monitored each other.
Hudiarto. (2009). Analisis biaya dan manfaat terhadap implementasi aplikasi ibm rational portfolio manager pada pt. mnb dengan menggunakan metode information economics. Prosiding Seminar Nasional Sistem & Teknologi Informasi "SNASTI 2009", 216-221. Surabaya: Sekolah Tinggi Manajemen Informatika dan Teknik Komputer
benefits, information technology investment, information economics, ibm rational portfolio manager application.