“…Social/psychological support is represented by human resource practices and supervisor and coworker support, which attempt to reduce employee stress and enhance motivation and job satisfaction (e.g., Eisenberger et al 1986;Narver and Slater 1990;Wayne, Shore, and Liden 1997). Instrumental support is represented by organizational support service systems, such as information systems, market research, training, accounting, and facilities support, which provide customer-contact employees with resources to better serve and satisfy customers (e.g., Berry and Parasuraman 1997;Davis 1991).…”