Employee productivity is a well-studied area, which has been explained in various
dimensions. However, there is insufficient research on how workers' on-job emotional status
relates to productivity. This study examined the relationship between workers' emotional
states and productivity by assessing on-job emotionality recorded using a specially
designed wearable biometric device. The experiment was conducted at KP Beau Lao Co.
Ltd., a Japanese plastic toys and cosmetic products company in Savannakhet province in …