Poomhiran, K. (2004) study about the demand for student of Economics in Chiang Mai University have with private dormitories. The 120 participants in research, and it was analyze by percentage. Research found that factor affect to select private dormitories of student of Economics in Chiang Mai University, there are location, economy and physics.
1. Location: The students of Economics are the most important atmosphere and important safety and privacy, in second and third place respectively.
2. Economy: The students of Economics are the most important rent and cost of utilities, in second and third place respectively.
3. Physics: The students of Economics are the most important size of room, facilities and roommate or neighbor, in second and third place respectively.