Q.Why are tariffs imposed?

Tariff Purpose: From the Market to the Nation

Think about the last time you bought something imported — maybe a phone, a pair of sneakers, or even a chocolate bar. You paid a certain price for it. But did you know that part of that price might have been a tax imposed by the Indian government? That tax is called a tariff.

The Everyday Intuition

Imagine your neighbourhood has two fruit sellers. One sells apples grown in a nearby village; the other sells imported apples from a faraway country. The local apples are cheaper but smaller; the imported ones are bigger but costlier. Now suppose the government puts an extra charge on every imported apple. Suddenly, the imported apples become even more expensive. What happens? More people buy the local apples. The local seller earns more, maybe even expands his business. The government also collects some money from the imported apples that do get sold.

That extra charge is a tariff. Its purpose is not just to collect revenue — it is to protect the local seller and influence what people buy.

The Precise Meaning

In economics, a tariff is a tax imposed by a government on goods and services imported from other countries. It is a tool of trade policy. Tariffs are not applied to goods produced domestically — only to those crossing the border from abroad.

There are two main types:

• Specific tariff: a fixed fee per unit (e.g., ₹50 per kilogram of imported almonds)
• Ad valorem tariff: a percentage of the value of the good (e.g., 20% of the price of an imported car)

Why Tariffs Matter: The Three Purposes

1. Revenue generation. Historically, tariffs were a major source of government income, especially before modern income taxes existed. Even today, developing countries rely on them more than developed ones because they are easier to collect at ports.

2. Protection of domestic industry. This is the most discussed purpose. By making imports more expensive, a tariff gives domestic producers a price advantage. This helps infant industries grow, saves jobs in vulnerable sectors, and prevents dumping (when foreign firms sell below cost to destroy local competition).

3. Correcting trade imbalances. If a country imports far more than it exports, tariffs can reduce imports and improve the trade balance. However, this often invites retaliation from trading partners.

The Diagram in Words

Draw a standard supply-and-demand diagram for a good in a small country. The world price is a horizontal line below the domestic equilibrium. Without a tariff, domestic consumers buy at the world price, domestic producers supply less, and the gap is filled by imports. …