Evaluating the impact of technology investments is a complex task. I examine whether the end-user satisfaction is a valid measurement of technology performance in the public sector. I evaluated information system users in the Integrated System of the Federal Government Financial Administration (SIAFI). The Siafi system supports Brazilian federal government entities. Using a survey, I collected data from 77 users. I used the model and the instrument developed by Doll and Torkzadeh (1988). I used confirmatory factor analysis to evaluate the data. The survey results validated the model used for technology employed in the public sector.
Evaluation of ICT investments; SIAFI; End-Users satisfaction
