‘Workplace Happiness: Relevance to Employee Outcomes in Knowledge-Intensive Industries’ is based on an empirical study that brings into focus the centrality of workplace happiness and the influence that organizational HR practices play in promoting employee happiness, that in turn facilitates their outcomes at work, critical for individual development and organization success. It attempts to break popular myths on happiness, clarify why happiness at work should be prioritized over employee engagement or satisfaction, establish empirical evidence of its influence on employee outcomes, identify HR practices that play a key role in creating happy and productive workplaces, and recommend a robust workplace happiness model that can be leveraged by companies to increase the happiness quotient in their companies.