Human Resource Management Affecting Organizational Effectiveness of Private Companies in Bangkok

This research aims to: 1) study human resource management in Thai private companies in Bangkok; 2) study the organizational effectiveness of Thai private companies in Bangkok; 3) find the relationship between human resource management and the organizational effectiveness of Thai private companies in Bangkok; and 4) analyze the impact of human resource management on the organizational effectiveness of Thai private companies in Bangkok. The sample for this study included 321 employees from Thai private companies in Bangkok. The research tool used for data collection was a questionnaire. The statistical methods used in the research include Percentage, Mean, Standard Deviation, Correlation Coefficient, and Multiple Regression Analysis. The research findings are as follows: 1) In overall, human resource management in Thai private companies in Bangkok is at a high level. When considering each aspect, it was found that training and development had the highest mean, followed by recruitment and selection, performance evaluation and promotion, and benefits and compensation. 2) The organizational effectiveness of Thai private companies in Bangkok is overall at a high level. When considering each aspect, it was found that marketing had the highest mean, followed by production, profit, and quality, respectively. 3)The correlation coefficient between human resource management and organizational effectiveness in Thai private companies in Bangkok was statistically significant at the .01 level. 4) Human resource management affects the organizational effectiveness of Thai private companies in Bangkok. Training and development had the highest effect on organizational effectiveness of private companies in Bangkok, followed by benefits and compensation, performance evaluation and promotion, an recruitment and selection respectively.