Measures to contain the coronavirus outbreak will slash German 2020 economic output by 2.8 to 5.4 per cent before a rebound next year, a panel of economists who advise the government said Monday.
"The German economy will shrink significantly in 2020," the so-called "Wise Men" expert panel (SVR) said, with the exact size of the impact "depending on the extent and duration of health policy measures and the subsequent recovery".
Like other economists around the world, the group sketched different scenarios for the virus' impact on Europe's top economy depending on whether it follows a "V" shape, with a sharp drop matched by a swift recovery, or a more prolonged "U" in which the rebound takes longer to materialise.
Germany's 83 million people are currently under slightly less strict lockdown conditions than in other European nations like France and Italy, with non-essential excursions outside mostly still allowed.
But companies from airline giant Lufthansa to car behemoth Volkswagen have already slashed their operations in response.
In their central outlook with activity "normalising over the summer", the SVR forecast a 2.8 per cent drop in gross domestic product (GDP) in 2020, followed by a 3.7 per cent expansion next year.
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But a deeper "V" due to widespread halts in production or a longer period of isolation to slow the virus' spread could bring a 5.4 per cent slump, followed by growth of 4.9 percent in 2021.
In the still-more-damaging "U" scenario, with contact restrictions lasting "beyond the summer" and economic recovery setting in only next year, GDP might fall 4.5 per cent in 2020, but add just 1.0 percent next year, the experts suggested.
SVR member Achim Trueger urged Berlin to coordinate with governments elsewhere in Europe and further afield on both health and economic measures to lay the groundwork for the recovery in Germany's highly-interconnected economy.
"It's not much good if one country, hopefully Germany, comes through the crisis relatively well, but around us the crisis is not yet over, then we won't be able to ramp up production," Trueger said.