Affiliation: | 1.UNIST School of Business Administration, UNIST-gil 50, Ulju-gun, Republic of Korea, Ulsan, 44919 ;2.Fowler College of Business, Department of Management, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182-8238, USA ;3.KAIST College of Business, 85 Hoegi-ro, Dongdaemun-gu, Republic of Korea, Seoul, 02455 ; |