Onboarding and Its Organizational Implications: A Correlational Analysis of Case Studies

Abstract

Purpose | The purpose of the paper is to assess the economic effects of implementing or modifying onboarding processes for blue-collar workers and to incorporate data derived from non-academic (grey) literature into empirical analysis from the management and economics perspective. Research method | The study was based on a content analysis of twelve case studies from 2015–2025, using the Multivocal Literature Review method within a desk research approach. Eighteen onboarding practices were identified, coded, and examined through point-biserial correlation coefficients between specific practices and economic outcomes. Results | The analysis revealed that the highest economic effectiveness is achieved by onboarding programs combining digitalization with structured developmental and communicational support. Such configurations lead to higher retention, faster productivity gains, and reduced administrative workload in HR. Isolated procedural actions produced limited or inconsistent results, emphasizing the need for integrated, comprehensive adaptation programs. However, the study is limited by the relatively small sample size and the lack of standardized financial data. Originality / value / implications / recommendations | The study’s value lies in iden tifying the most effective configurations of onboarding practices from an organizational economic performance perspective. The proposed IDTS model may serve as a practical tool for HR managers, while the findings highlight the need for further standardization of economic measures and comparative research across organizational contexts.