RD&E professionals will lead the direction of industries in Taiwan and also are the key factor of affecting business¡¦ survival in the future. This study explores the effects of RD&E professionals¡¦ work value, perfectionism, workaholism, and money ethic on professional commitment, pay satisfaction, and work performance. There are 1029 copies of valid samples obtained out of 2209 copies of bulk samples. The Pearson Correlation Analysis and the Blocked Regression Analysis are used to examine the hypotheses of this research and the findings of this study indicate that: 1. Work value, Perfectionism, Workaholism, and Money Ethic have a significant forecast ability on predicting dependent variables. 2. Work Value has a significant positive influence on the professional identification and involvement, the willingness to stay in the same profession, pay satisfaction, and work performance. 3. Personal Standards has a significant positive influence on the professional identification and involvement, the willingness to stay in the same profession, and work performance; Personal Standards has a significant negative influence on pay satisfaction. 4. Concern over Mistakes has a significant negative influence on the professional involvement, and work performance; Concern over Mistakes has a significant positive influence on the willingness to stay in the same profession. 5. Doubts about Actions has a significant negative influence on the willingness to stay in the same profession, and work performance; Doubts about Actions has a significant positive influence on the professional identification. 6. Parental Expectations has a significant positive influence on pay satisfaction. 7. Parental Criticism has a significant negative influence on the professional identification and involvement, and the willingness to stay in the same profession. 8. Non-Required Work has a significant positive influence on the professional identification and involvement, and work performance. 9. Control of Others has a significant positive influence on the professional identification and involvement, and work performance; Control of Others has a significant negative influence on the willingness to stay in the same profession. 10. Rich/Motivators has a significant negative influence on pay satisfaction, and work performance; Rich/Motivators has a significant positive influence on the professional involvement. 11. Making Money has a significant negative influence on the willingness to stay in the same profession; Making Money has a significant positive influence on the professional identification and involvement, and work performance. 12. Intrinsic Motivation has a significant positive influence on the professional identification, and pay satisfaction.