The correct option is Health expenditure.
Explanation
Human capital formation refers to the process of adding to the stock of skilled and capable people in the country. The major sources of human capital formation include investment in education, health, on-the-job training, migration, and information. Each source contributes to increasing the productivity and efficiency of the workforce.
Analysis
The statement highlights the direct link between an individual's physical well-being and their economic contribution.
- Health Expenditure: Health is a critical determinant of human capital. A sick labourer who cannot access medical care is forced to abstain from work, resulting in a loss of productivity and income. Investment in health-including preventive medicine (vaccination), curative medicine (medical intervention during illness), social medicine (health literacy), and provision of clean drinking water-ensures a healthy labour force. A healthy individual can work uninterruptedly and efficiently, thereby contributing to economic growth.
- On-the-job training: This involves enhancing the technical skills of workers within the workplace to improve efficiency. It does not address the physical inability to work due to illness.
- Migration: This refers to the movement of people in search of better employment opportunities or higher salaries. It is unrelated to the loss of productivity caused by sickness.
- Information: This involves expenditure incurred to acquire information regarding the labour market or educational institutions. It facilitates better decision-making but does not directly resolve health-related productivity issues.
Key Takeaway: Health expenditure is indispensable for human capital formation because a healthy workforce is a prerequisite for sustained productivity; illness without medical intervention leads to absenteeism and economic loss.