Miami banks are sharpening their scrutiny of business borrowers as shifting U.S. tariff policy injects uncertainty into a regional economy built on international trade, according to a report by Miami Today.
For South Florida’s financial institutions, the concern is less the tariffs themselves than the unpredictability they create for companies trying to plan ahead. As duties change in scope and in the countries they target, banks say the ripple effects show up in delayed expansion plans and more cautious credit decisions.
“Businesses delay expansion, lenders become more selective, and markets react to changing trade policies,” Sharymar Calderon, senior executive vice president and chief financial officer of Coral Gables-based Amerant Bank, told Miami Today.
Stress Tests Replace Wait-and-See
Calderon said Amerant has incorporated tariffs into its outlook by examining its existing lending portfolio and putting greater emphasis on stress testing borrowers under different economic scenarios. So far, she said, the anticipated damage has not materialized in the bank’s book: although businesses are bracing for potential impacts, the bank has not seen them directly in the portfolio it manages, according to the report.
The stakes for Miami’s banking sector are unusually high because of the region’s role as a gateway for hemispheric commerce. PortMiami handles more than $27 billion in trade and draws 48% of its cargo mix from Latin America and the Caribbean, according to the Florida Ports Council, and thousands of import-export firms, freight forwarders and logistics companies in the tri-county area bank locally. When trade policy shifts, those clients’ working capital needs, inventory strategies and creditworthiness can shift with it.
National importers have responded to tariff deadlines by front-loading shipments, with U.S. container imports forecast to hit a record 2.47 million twenty-foot equivalent units in July ahead of potential August tariffs, according to projections cited by industry reports.
The caution comes against an otherwise solid backdrop for Florida’s financial sector. Finance and insurance employers added 1,600 jobs statewide in the most recent monthly report, according to state data reported by WUWF.
For now, South Florida lenders describe a posture of preparation rather than retrenchment: portfolios are holding up, but underwriting assumptions are being rebuilt around a world where trade rules can change faster than a loan can season.


