Ключевые слова: business, change, company, concept, corporate, difficulty, economic, employee, employer, employment, evaluate, evaluating, evaluation, expert, factors, fired, gains, general, helpful, hired, hiring, hr, human, job, labor, leadership, leave, leaving, loses, management, mobility, new, organization, output, personal, productive, productivity, rate, recruitment, replacement, resource, staff, trends, trouble, turnover, workforce,