literature of business ecosystem health, we propose the topic of platform ecosystem health, which refers to a stable and … market demand, and make profit. Platform ecosystem health is complexly influenced by internal and external factors, and … the main determinants and theoretically explain the ways in which these determinants influence platform ecosystem health …

standard for medical education and a lower standard for training on the job than the health authority. The rents which can be …This study analyzes the impact of medical associations (MAs) on physician income and standards of medical education and …