Explore the crucial economic impact of trade unions in developing markets like India. This definitive analysis synthesizes hundreds of empirical studies using meta-regression to reveal key findings on labour market regulations and union effects. Essential reading for labour economics scholars, industrial relations professionals, and HRM experts, it rigorously evaluates the costs versus benefits of unionism. Gain a deep understanding of complex labour dynamics and evidence-based insights vital for policy makers and anyone interested in India’s evolving workforce.