Merz Attacked The Wrong Germany Part-Time Target

Friedrich Merz’s claim that part-time work is a lifestyle choice sapping Germany’s economy is wrong - the bulk of part-time hours are forced by care duties, not personal comfort. The real drag is a lack of affordable childcare and inflexible workplaces, not workers’ preferences.

80% of women working part-time in 2023 said caring for children or elders was the main reason, according to the Federal Statistical Office.

Dissecting the Merz Lifestyle Part-Time Critique

When I first heard Merz liken part-time work to a hobby, I thought of a Sunday market in Dublin where people barter time for a cup of tea. Sure look, the narrative sounds tidy, but it overlooks the data. The CDU’s 2024 labour policy stance paints part-timers as choosing leisure over contribution, yet the Federal Statistical Office’s 2023 figures show that eight in ten women cite caregiving responsibilities as the driver. That’s not a lifestyle preference - it’s a structural constraint.

I was talking to a publican in Galway last month about the rise of flexible hours in the hospitality sector. He told me his staff, many of whom are parents, would gladly take on more shifts if there were reliable, affordable child-care nearby. The same story echoes across Germany: skilled workers are ready to increase hours, but the system blocks them.

Prof. Anna Müller, a labour economist at the University of Cologne, summed it up in a recent interview:

"The narrative that part-time workers are ‘lazy’ or ‘choosing a softer life’ ignores the fact that many would prefer full-time contracts if the care infrastructure supported them."

This sentiment mirrors a broader European trend, where the "lifestyle" label is increasingly used as a political cudgel rather than a factual description.

Even the health-focused articles that discuss everyday habits remind us how easily a veneer can hide deeper issues. For example, a health coach warns against sitting ten hours a day, a habit that often stems from juggling unpaid care work while stuck in a part-time job (Health - Hindustan Times). Those hidden hours of unpaid care become a silent tax on the economy, yet they are rarely mentioned in Merz’s rhetoric.

By focusing blame on individual worker preferences, the CDU sidesteps a critical examination of workplace culture that often makes full-time roles incompatible with modern caregiving demands. A genuine policy response must ask: why are capable workers relegated to part-time because the system cannot accommodate their life circumstances?

Key Takeaways

• Most German part-timers work by necessity, not choice.
• Care infrastructure, not worker laziness, limits full-time uptake.
• Flexible hours boost productivity when supported by policy.
• Presenteeism myths ignore modern knowledge-economy dynamics.
• Re-defining "full-time" can align output with demographic reality.

What German Labor Data Says About Working Hours

The Ifo Institute’s 2024 study paints a nuanced picture. Rather than a drain, part-time work adds net labour-force participation, especially among women aged 30-45 and workers over 55. These groups often transition to part-time to stay attached to the labour market while balancing care duties. The study shows that part-time employees in Germany work an average of 27 hours per week, compared with the EU part-time average of 22 hours. In terms of output per hour, German part-timers rank above the EU average, debunking the myth that they are merely “lifestyle” loafers.

Consider the table below, which compares key metrics for Germany and the EU average:

The numbers tell a story Merz ignores: part-time work is not a drag on the economy; it is a bridge keeping skilled workers in the system. When you add the hidden hours of unpaid care - estimated at 300 million hours annually - the effective labour contribution of part-timers climbs even higher.

Furthermore, the study highlights a paradox: while the German economy faces a skilled-labour shortage, it simultaneously has a sizeable pool of under-utilised talent willing to work more hours if the right conditions existed. This mismatch is a policy failure, not a cultural one.

My own experience covering the tech sector in Dublin shows a similar pattern - companies that offered flexible, part-time contracts retained talent longer and saw higher per-employee output. The German case mirrors this, reinforcing that flexibility can be an engine for growth.

The Real Cost Isn't Lifestyle, It's Infrastructure

What truly throttles Germany’s productivity is the scarcity of affordable, all-day childcare and elder-care. When a mother cannot find a place for her toddler after school, she is forced into part-time or drops out of the workforce altogether. The same applies to older workers who wish to stay on but need support for occasional health appointments.

Nordic countries provide a useful benchmark. Sweden, for instance, invests roughly 1.5% of GDP in publicly funded childcare, compared with Germany’s 0.6%. This investment correlates with a higher full-time-equivalent (FTE) employment rate among women - 80% in Sweden versus 72% in Germany. The policy lesson is clear: when the state shoulders the cost of care, more workers can move into full-time roles, raising overall output.

Additionally, the current tax and social-security system penalises the “second earner”. A spouse earning extra hours often faces a steep marginal tax rate and reduced benefits, making the financial calculus of taking on more work unattractive. Reforming these disincentives would unlock hidden capacity without the need for a cultural shift.

One anecdote that illustrates this came from a Berlin-based start-up founder, Lena Schmidt, who told me over coffee that she had to keep her team’s hours at 30 per week because many of her engineers were mothers without reliable day-care. She added, "If the city provided a place for my kids at a reasonable price, I could offer full-time contracts and keep the talent here." Her words echo the broader sentiment that infrastructure, not personal preference, is the bottleneck.

Thus, the political focus on chastising part-time workers is a red herring. The real battle lies in reshaping the tax code, expanding care provision, and removing the hidden costs that force high-skill workers into part-time arrangements.

Beyond Rhetoric: The Productivity Myth of Presenteeism

The CDU’s championing of the traditional 40-hour week rests on an outdated notion of presenteeism - the belief that more hours at the desk equal more output. Decades of research show that productivity plateaus after about 35-hours per week, and declines sharply beyond 45 hours due to fatigue and sick leave.

Studies from the Institute for Employment Research (IAB) indicate that workers who enjoy autonomy over their schedules - a hallmark of part-time arrangements - often deliver higher per-hour productivity. In one pilot, German engineers given the option to compress their week into three 10-hour days reported a 12% increase in output quality, while logging the same total hours.

This suggests that the economy needs smarter hours, not longer ones. The value of a worker’s contribution is increasingly measured by creativity, problem-solving and digital output, not the number of hours they occupy a chair.

My own coverage of the health sector in Dublin revealed similar findings: hospitals that introduced flexible shift patterns saw a drop in staff turnover and a rise in patient satisfaction, without sacrificing total care hours. The takeaway for Germany is that encouraging flexible, part-time schedules can be a lever for higher productivity, not a penalty.

Fair play to the workers who are already making the most of their limited time. The narrative that they are merely “slacking” betrays a misunderstanding of modern work dynamics. Instead, policy should harness the productivity gains that autonomy brings.

A Forward-Looking Labor Policy, Not a Punitive One

If the CDU genuinely wants to boost Germany’s output, it must shift from moralising to practical incentives. One promising avenue is a wage-subsidy scheme that offsets the cost for employers hiring part-time workers into fuller schedules. Such subsidies could be tiered, providing higher support where care costs remain prohibitive.

Another lever is a “right-to-request-full-time” law, mirroring the existing right-to-request-part-time. Workers who have demonstrated reliability could formally ask for additional hours, with employers obliged to consider the request and provide a reasoned response. This would empower those trapped in part-time roles due to past constraints to move forward.

Finally, redefining what we call “full-time” could unlock new equilibrium. A 30- to 32-hour week, coupled with robust care support, would align with the demographic reality of an ageing population while preserving output. Companies in the Netherlands have already piloted such models, reporting stable productivity and improved employee wellbeing.

I’ll tell you straight: the political battle should be about building the scaffolding - affordable childcare, tax reforms, flexible contract law - not about accusing workers of choosing a softer life. When the infrastructure is in place, the labour market will naturally adjust, turning part-time from a stop-gap into a stepping stone toward a more resilient economy.

In my experience, the most effective reforms are those that combine economic incentives with social support. That is the recipe that could finally turn the Merz critique on its head and deliver a labour market that works for everyone.

Frequently Asked Questions

Q: Why does Merz describe part-time work as a lifestyle choice?

A: Merz uses the "lifestyle" label to frame part-time work as a voluntary, non-productive choice, supporting a narrative that blames individuals rather than systemic issues like childcare shortages.

Q: What does the Federal Statistical Office data reveal about why women work part-time?

A: The 2023 data shows that about 80% of women in part-time roles cite caring for children or elders as the primary reason, indicating structural constraints rather than personal preference.

Q: How does part-time work affect Germany’s overall productivity?

A: Studies from the Ifo Institute and IAB show that German part-timers work more hours per week than the EU average and deliver higher output per hour, meaning they add rather than subtract from productivity.

Q: What policy changes could reduce the need for part-time work?

A: Expanding affordable childcare, introducing a right-to-request-full-time law, and offering wage subsidies for employers who increase hours for part-timers would address the structural drivers behind part-time employment.

Q: Is the "presenteeism" myth still relevant in a modern knowledge economy?

A: No. Research shows that beyond 35-40 hours, productivity declines, and flexibility - often provided by part-time work - can boost per-hour output, making the old "more hours equals more value" idea outdated.