What term describes an international trade strategy where a country deliberately devalues its currency and raises trade barriers to benefit itself at the cost of other nations?

Explanation

The 'Beggar-thy-neighbor' policy refers to actions like competitive currency devaluation and imposing higher trade barriers aimed at improving a country's own economic position while harming its trading partners. This contrasts with nationalist, domestic, or protectionist policies, which do not necessarily involve harming other countries.