Germany raises 2025 growth forecast to 1.3%

But the message from the forecasters was hardly celebratory. They said the recovery remains “on a narrow foundation,” with much of the impulse coming from Berlin’s debt-financed spending on infrastructure and defense, plus the export sector and the AI investment boom. Private consumption and business investment are still lagging, which suggests the current upturn is not yet generating the kind of self-sustaining cycle investors normally want to see.

That makes the growth revision economically significant but strategically fragile. If public spending is doing the heavy lifting while households remain cautious and companies delay capital expenditure, Germany risks a recovery that adds output without restoring underlying competitiveness. The institutes also warned that higher energy costs, rising social security contributions, bureaucracy and a shrinking labor force will cap the medium-term outlook, with growth seen slowing to 0.4% by 2028.

For investors, that combination cuts both ways. A better near-term growth picture supports German industrials, exporters and banks exposed to domestic loan demand, while also reducing the odds of an abrupt downturn in European credit quality. At the same time, the dependence on fiscal stimulus raises questions about how durable earnings momentum will be once public spending normalizes and whether higher sovereign borrowing can coexist with weaker structural growth.

The institutes said the economy has been recovering since late last year, but the rebound has been interrupted by low water levels and elevated energy prices, which they described as only a “brief dip.” They also pointed to the resilience of the global economy, which has helped German exporters, and to a still-strong sentiment reading in the Ifo business climate index. Yet they stressed that confidence remains fragile. “The mood is worse than the situation,” the institutes said, arguing that firms will only invest more once they believe the recovery is credible and policy is predictable.

That policy element is central to the story. Economists urged Chancellor Friedrich Merz’s government to stick to reforms instead of announcing packages in quarterly bursts that are later diluted or delayed. They want tighter social insurance costs, stronger work incentives for older people, faster digitalization of government, fewer national climate-policy detours and, in the budget, spending cuts rather than tax increases. The fear is that repeated policy reversals will keep private capital on the sidelines even as headline GDP improves.

The market implications extend beyond Germany. A more resilient German economy supports the euro area’s core growth engine and may slightly reduce pressure on the European Central Bank to offset weakness with easier policy. But because the improvement is being driven by fiscal deficit spending rather than private demand, it also reinforces a broader European theme: growth is being bought with credit, not fully earned through productivity.

That is why the outlook remains split between a near-term cyclical upgrade and a longer-term structural warning. Investors can own the recovery trade, but they cannot ignore the fact that Germany’s upturn still depends on policy support, external demand and a temporary lift from energy and investment cycles. If reforms stall, the present improvement may prove to be less a turning point than a pause in a longer stagnation story.