BANGKOK, Dec 2 (Reuters) - European Central Bank President Christine Lagarde warned on Friday that some European governments' fiscal policies could lead to excess demand, and that fiscal and monetary policies need to work in synch for sustainable, balanced economic growth.
"Fiscal policies that create excess demand in a supply constrained economy might force monetary policy to tighten more than would otherwise be necessary," Lagarde said at a conference hosted by the Bank of Thailand and Bank for International Settlements in Bangkok.
"We need higher investment and structural reforms to remove the supply constraints and ensure that potential output is not impaired by the changing global economy.
"And in a world where external demand is more uncertain, we will also need to strengthen the domestic supply and demand through higher productivity growth," she said.
Its rate on bank deposits was increased by 200 basis points to 1.5% in three months.