tariffs may be used to improve a nations terms of trade, then why argument for import tarriffs(devaluation) has little validity in the context of developing countries?

Import tariffs, or taxes on imported goods, are often used by countries to protect domestic industries and improve their terms of trade by reducing imports and promoting domestic production. However, in the context of developing countries, import tariffs may have little validity as a means of improving terms of trade for several reasons.

First, developing countries tend to have limited domestic production capacity and may rely heavily on imports for essential goods and resources. Imposing import tariffs can increase the cost of these goods, leading to higher prices for consumers and potentially exacerbating poverty and inequality.

Additionally, developing countries often have a limited range of export goods, which may make it difficult for them to effectively negotiate for better terms of trade through the use of import tariffs. Without a diverse range of export goods, these countries may lack the leverage needed to effectively negotiate trade agreements that benefit their economy.

Moreover, import tariffs can also discourage foreign investment and hinder economic growth, as they may create barriers to trade and discourage businesses from investing in the country. This can further limit the ability of developing countries to improve their terms of trade and participate in the global economy.

Overall, while import tariffs may be a useful tool for some countries to improve their terms of trade, in the context of developing countries, they may have little validity and can potentially do more harm than good. Developing countries may need to explore alternative strategies for improving their terms of trade that are more conducive to their economic and social development goals.