
August 26, 2025
This paper develops a continuous-time optimal control model to analyze the economic effects of the U.S. administration’s newly imposed “reciprocal tariffs,” which are determined by bilateral trade deficits. The model focuses on a small, open developing economy integrated into global value chains and facing limited policy space. We demonstrate how reciprocal tariffs, endogenously linked to the trade balance, affect production, consumption, capital accumulation, and overall welfare. W ...