"We expect Germany to join the movement, by adopting more offensive wage policies and investing more. The call comes at a sensitive time for Merkel who is trying to renew an alliance with the reluctant Social Democratic Party (SPD) after an inconclusive September election.
Five days of exploratory talks are scheduled to end Thursday evening, when both sides will announce whether they have enough common ground to proceed to formal coalition talks - with public spending one of the hot-button issues. The centre-left SPD is demanding more spending to help the disadvantaged, but Merkel's conservatives want to keep the country's budget balanced as they argue that they are saving for the ageing population's future.
"Germany has already taken decisions in the right direction - a minimum wage was introduced," said Le Maire, referring to a key condition by the SPD during negotiations for the outgoing coalition with Merkel. "We are now expecting investments in big projects, in innovation, research and infrastructure," the French minister added.
Germany is expected to announce on Friday a budget surplus for 2017 that surpasses 10 billion euros ($12 billion), German media reported, putting pressure on Merkel for greater wealth redistribution in the country. Germany also regularly comes under criticism over its massive trade surplus, the world's largest which swelled to around 250 billion euros last year. France, the United States and the International Monetary Fund have long urged booming Germany to spend and invest more to push up consumption and allow other countries to benefit indirectly from its success.
Le Maire also called for a speedy end to Merkel's lengthy struggle to form a new government, after the chancellor's initial attempt at building a coalition with two smaller parties collapsed in November.