KOEN PAUWELS is an award-winning professor, consultant, and expert on the topic of marketing ROI. After receiving his Ph.D. at UCLA, he taught at Dartmouth's Tuck School of Business before joining ...lihat lebih banyakKOEN PAUWELS is an award-winning professor, consultant, and expert on the topic of marketing ROI. After receiving his Ph.D. at UCLA, he taught at Dartmouth's Tuck School of Business before joining Ozyegin University.lihat lebih sedikit