/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: yejilim545 https://cdn.slidesharecdn.com/profile-photo-yejilim545-48x48.jpg?cb=1523567811 - Hard working, self motivated and excellent researcher - I am interested in econometric modeling of B2B and B2C dynamics, social networking, spatial networking, optimization of price and cost