战略性劳动力发展：评估正式培训对加纳人力资本和公司成果的影响

This article examines how formal, firm-sponsored training contributes to human capital accumulation and measurable firm outcomes in Ghana. Building on recent evidence that organizational-level training improves performance while enabling innovation through skill upgrading and knowledge transfer, the study tests whether training intensity is associated with higher productivity, innovation adoption, and internal mobility (promotions) after accounting for firm size, sector, ownership, and management experience. Findings indicate positive and economically meaningful links between training and both