This study examines the impact of workplace-based soft skills training on the productivity of Indian garment workers. The study finds that such training leads to significant productivity gains, with treated workers becoming 13.5% more productive than their untreated counterparts. These gains are particularly pronounced when trainees work in teams alongside their coworkers, emphasizing the importance of teamwork and collaboration skills. Interestingly, even untreated coworkers on the same production lines as the trained workers show increased productivity, suggesting positive spillover effects. However, despite the productivity improvements and higher promotion probabilities among trained workers, the study finds no effects on wages or worker retention, indicating labor market frictions. Nevertheless, the firm experiences substantial net returns, with a 256% return on investment

We estimate the effects of temperature on human capital production in India. We show that high temperatures reduce both math and reading test scores through an agricultural income mechanism. The roll-out of a workfare program, by providing a safety net for the poor, substantially weakens the link between temperature and test scores. Our results imply that absent social protection programs, climate change will have large negative impacts on human capital production of poor populations in agrarian economies.