=) it's true that business school asst. prof, assoc. prof, and prof earn more than their peers in other school, whether
SMU, Nanyang Business School, or
NUS Biz. The reason is because without attractive salaries to lure these successful management Ph.D. holders or entrepreneurs, they may instead persur corporate career or start-up their own businesses.
However, knowing the thread starter holds a Ph.D. in a field unrelated to business/management education, I quoted a more generic earning of fellow prof in engineering/science schools.
Best of luck to your interview(s), and job-hunting!
Happy Chinese New Years to All \o/
Cheers!