ECB says Trump budget plans could fuel market tensions

The vice president of the European Central Bank has said that Donald Trump's spending plans risked inflating the U.S. government's budgetary deficit and spreading worries on markets.

The United States already has a public debt ratio close to 100 percent of gross domestic product, and a spending deficit close to seven percent, Luis de Guindos said at a banking conference in Frankfurt.

"The elected president [Trump] has promised to reduce taxes and perhaps not to cut down on public spending," de Guindos said.

The plan could lead the deficit to grow and "create concerns in markets", de Guindos said.

Since sealing victory in the presidential election earlier this month, Trump has yet to announce his nominee for treasury secretary.

The president-elect has however tapped the world's richest man Elon Musk and businessman Vivek Ramaswamy to lead a newly formed department of government efficiency.

The duo were asked by the incoming administration to cut red-tape and "wasteful expenditures", while Musk has promised to strip $2 trillion (1.9 trillion euros) from the federal budget.

Besides Trump's spending plans, the incoming president's promise to raise tariffs has prompted concerns in Europe, where officials fear higher import tariffs could slow trade and weigh on the economy.

"The growth outlook is clouded by uncertainty about economic policies and the geopolitical landscape, both in the euro area and globally," de Guindos said.

"Trade tensions could rise further," with resulting risks for economic activity, de Guindos noted.

This context compounded "structural issues of low productivity and weak potential euro area growth", he added.

As inflation in the eurozone has eased back towards the ECB's...