Q.'Health is a yardstick of human well-being.' Justify the given statement with valid explanation.

When we talk about human capital formation, we are really talking about investing in people — their education, skills, health, and capabilities. But here's the thing: these investments are not trivial. They require time, money, and effort. A family deciding whether to send a child to college, a worker choosing between skill-training programmes, or someone evaluating healthcare options — all face a fundamental challenge. How do they know they are making the right choice?

This is where information becomes absolutely crucial. Without reliable information, decisions about human capital become shots in the dark. Consider a student choosing a course of study. She needs to know which fields have employment prospects, what salaries different professions command, which institutions offer quality education, and what the costs will be. Similarly, a worker contemplating migration for better opportunities must understand wage differentials, living costs, and job availability in different regions. In healthcare, families need information about the quality of services, costs, and long-term health outcomes to make sensible choices.

The NCERT textbook on Indian Economic Development emphasizes that information reduces uncertainty and helps individuals make judicious — that is, wise and well-considered — decisions about investing in themselves or their children. When people have access to good information, they can weigh costs against expected benefits, compare alternatives, and choose paths that genuinely enhance their productive capacity and well-being.

Now, do individuals actually invest in acquiring this information? Absolutely. The textbook recognizes that people spend time and resources gathering data about labour markets — understanding which skills are in demand, what jobs pay, where opportunities exist. They research educational institutions, compare courses, seek advice from those already in the field. In healthcare, they consult doctors, read about treatments, and evaluate providers. This investment in information itself is a form of human capital investment, because better information leads to better decisions, which in turn lead to better outcomes. …

Let’s place this question in its proper context. The NCERT textbook for Class 12 Economics (Indian Economic Development) discusses the concept of human capital — the stock of skills, knowledge, and health that people accumulate through investment in education, training, and medical care. But here’s the crucial point: simply having human capital is not enough. You need to know where and how to deploy it effectively. That is where information comes in.

The Assertion says that people spend money to acquire information about labour markets, education, and health. This is entirely true. Think of a graduate who pays for career counselling, or a family that researches which school offers the best curriculum for their child. These are not frivolous expenses — they are deliberate investments. The textbook explicitly notes that expenditure on information is part of the broader investment in human capital, because without reliable information, you cannot make sound decisions about which skills to acquire or where to apply them.

Now look at the Reason: expenditure on information is necessary for efficient utilisation of the human capital stock. This is also true, and it directly supports the Assertion. If you have spent years and money building your skills (human capital), but you don’t know which employers are hiring, what qualifications they value, or how to access training programmes, your human capital remains underused. Information bridges that gap. It ensures that your education and health investments yield the highest possible returns — both for you and for the economy. …

The concept of human capital formation treats people as a form of capital — just like physical capital (machines, factories), human beings can be "built up" through deliberate investment. The key idea is that spending on education, training, health, and even migration raises a person's productivity and earning ability over their lifetime. This is why economists like Schultz and Becker argued that such expenditures are not mere consumption — they are investments that yield future returns.

The NCERT textbook (Class 12, Indian Economic Development) lists five main sources of human capital formation:

1. Expenditure on Education — the most obvious and largest component. Schooling, college, vocational training all build skills and knowledge.
2. Expenditure on Health — a healthy worker is more productive. Spending on nutrition, medical care, sanitation keeps the workforce fit and reduces absenteeism.
3. Expenditure on On-the-job Training — firms invest in training employees to improve specific job skills. This is distinct from general education.
4. Expenditure on Migration — people move from rural to urban areas, or from one region to another, in search of better jobs. The cost of moving (transport, settling in) is an investment because it leads to higher earnings.
5. Expenditure on Information — gathering information about job opportunities, market conditions, or further education helps people make better career choices, raising their productivity.

Now look at the figure in the question. The central node is "Sources of Human Capital Formation". Five surrounding nodes are given: three are already filled — Expenditure on Education, Expenditure on Information, and Expenditure on On-the-job Training. Two blanks remain. …