Template-Type: ReDIF-Paper 1.0 Author-Name: Hongyan Zhao Author-X-Name-First: Hongyan Author-X-Name-Last: Zhao Title: Assessing the macroeconomic impacts of the 2025 US tariffs Abstract: This paper develops a multi-country, multi-sector trade model with input-output linkages to analyze the global macroeconomic effects of the United States'(US) 2025 tariff policies. The model incorporates endogenous labor supply and captures the transmission of tariff-induced shocks through global value chains (GVCs). By simulating both short-run and long-run adjustments, the analysis demonstrates how trade shocks are amplified by sectoral interdependence and labor market dynamics. The results reveal substantial short-run output losses and inflationary pressures, especially for economies deeply integrated into US supply chains, while long-run reallocations partially mitigate-but do not fully offset-these impacts. Creation-Date: 2025-12 File-URL: https://www.bis.org/publ/work1316.pdf File-Format: Application/pdf File-Function: Full PDF document File-URL: https://www.bis.org/publ/work1316.htm File-Format: text/html Number: 1316 Keywords: tariffs, global supply chains, inflation, output, trade war Classification-JEL: F13, F41, E31, C68 Handle: RePEc:bis:biswps:1316