Why do countries impose tariffs, and how do they use them as a political tool?

Nations don’t charge tariffs simply to raise taxes on imports — there’s typically a larger game involved.

One the one side, tariffs save domestic industries. Consider a small Indian steel plant competing with lower-priced steel pouring in from outside the country. Without tariffs, the local business could close down since it can’t compete on price. A tariff evens out the competition, raising imports to a higher price so that domestic manufacturers can get a fair shot.

Meanwhile,

tariffs are potent weapons politically. Governments employ them to send a message or get an upper hand in the negotiations. For instance, if there is a dispute over trade between two nations, one may impose tariffs on the other’s most important exports — not for economic motivations, but to pressure the other to negotiate. It’s like threatening, “We’ll damage your economy in this sector unless you negotiate.”

Of course,

there’s a trade-off. While tariffs can be a shield for jobs and industries back home, they tend to raise the price of everyday things for consumers. That’s why tariffs aren’t only an economic matter — they’re also a balance of politics, diplomacy, and domestic priorities.

 In short:

tariffs are both shields for local business and bargaining chips in international politics.