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α: calibrated so average coauthorship-adjusted count equals average raw count
Does experiencing work meaningfulness—defined as perceiving one’s work as personally or socially significant and worthwhile—influence employee effort? Drawing on self-determination theory, we define need satisfaction as the fulfillment of autonomy, competence, and relatedness at work. We develop a utility framework in which need satisfaction enhances motivation, lowers the perceived marginal cost of effort, and fosters work meaningfulness, which in turn increases effort. Using original Dutch LISS panel survey data, we find that autonomy, competence, and relatedness are positively associated with work meaningfulness, which in turn relates to higher self-reported effort and stronger pro-effort attitudes. These results indicate that meaningfulness is not a fixed outcome but one that may be shaped by job design. This would imply that organizations can boost productivity and worker well-being by creating conditions that satisfy employees’ psychological needs. Our findings contribute to labor economics by integrating motivation as an endogenous outcome into labor supply models and by providing empirical evidence on the link between meaningfulness and effort.