A country’s people are its greatest resource. Learn how investment in education, training and health turns a population into productive human capital, how people earn through primary, secondary and tertiary economic activities, and what unemployment costs a nation. Tap each term to see what it means.
Play with it
This chapter has its own vocabulary. Tap each term to see what it means and how the ideas — human capital, education, health, economic activities and unemployment — connect.
Learn
Worked example. Why is spending on education called an investment?
Step 1 — skills rise. Education gives people knowledge and skills they did not have before.
Step 2 — productivity and income rise. Educated, skilled people produce more and earn more than unskilled workers.
Step 3 — the spending pays back. Higher productivity and incomes feed national growth, so the money spent returns to society — that is why it counts as an investment.
Where you'll meet it
Governments spend on education and healthcare because it turns a large population into productive human capital. Schools raise skills and incomes; hospitals keep people healthy enough to work to their full ability — so the spending returns to the economy through higher output.
Training and skills make workers more productive, attract new industries and raise earnings. A skilled, healthy workforce lets a country shift from low-paid primary work towards better-paid secondary and tertiary activities — strengthening the whole economy.
Check yourself
Modelled on the competency-based pattern — MCQ, assertion–reason and a case study, testing whether you can use the ideas, not just recall them.
Interactive built to the OpenMAIC approach (THU-MAIC, MIT). Content from the NCERT Class 9 Economics textbook 'Economics' (ncert.nic.in).
Buffyyour study buddyBuffy is an AI helper and can be wrong — always check your NCERT textbook.