The Glass Ceiling — or the Mirror?

Business English Reader — Women in Leadership

Why so few women in Germany ascend to the top of the corporate hierarchy — and why the explanation is more nuanced than the headlines suggest

Lena is 34, holds an MBA, and has just declined her third invitation in two years to put herself forward for a team-lead position at her Frankfurt bank. "I'm not ready yet," she tells her manager, notwithstanding a performance record that suggests otherwise. Her colleague Markus, two years her junior and with a markedly weaker review, applies without a moment's hesitation. Six months later, he is her superior.

This small scene is replicated thousands of times a year across German offices — and it lies at the heart of one of the most contested questions in contemporary business: why do so few women rise to the summit of German companies, and why does the picture diverge so sharply from that of the United States?

The convenient answer, the one that dominates newspaper columns and LinkedIn commentary, is the "glass ceiling": an invisible edifice of male bias obstructing women's ascent. The evidence tells a considerably more intricate — and more instructive — story. Bias is real and empirically measurable. Yet so is a phenomenon that receives far less attention: a substantial number of highly qualified women, Lena among them, elect not to reach for the next rung. Understanding why demands that we look beyond slogans and interrogate the underlying data.

1. The Figures Everyone Cites

Begin with the headline statistics. As of 2026, women occupy 25.5% of executive board seats at Germany's 40 largest listed companies (the DAX 40) — a record, yet still one board member in four rather than one in two. A mere 10% of DAX 40 companies are led by a female chief executive. Supervisory boards, which perform an oversight rather than an executive function, present a rather more favourable picture: women hold 40% of shareholder-elected seats there, buoyed by a statutory quota.

The United States exhibits a strikingly congruent pattern at the very apex. In 2026, a record 55 companies — 11% of the Fortune 500 — are helmed by a female CEO. Across the S&P 500, women occupy 9.4% of chief-executive posts. At the CEO level, in other words, Germany and the USA are almost indistinguishable — and both remain a considerable distance from parity.

Women at the Top: Germany vs. the USA (2026)

Figure 1 — Share of women in top leadership roles, Germany vs. USA (2026). Sources: Russell Reynolds Associates (2026), Fortune (2026), Women Business Collaborative (2025).

If both economies share an essentially equivalent CEO gap, why does Germany carry the reputation of lagging further behind? The answer resides one or two rungs further down the ladder — in the middle-management "pipeline" that ultimately feeds the summit, and it is precisely there that the two countries genuinely part ways.

2. Two Rival Narratives

Public discourse offers two competing explanations, and both are underpinned by credible evidence.

Narrative A — "The system impedes her." Researchers at Yale tracked nearly 30,000 employees at a large U.S. retail corporation and found that women received higher performance ratings than men (7.3% more likely to be rated "high"), yet were assigned lower ratings for future "potential." This single discrepancy in perceived potential accounted for up to half of the entire promotion gap observed in the study.

Same Results, Different Verdict: A 30,000-Employee U.S. Study

Figure 2 — Identical performance, divergent verdict: a large-scale U.S. workplace study.

Narrative B — "She does not put herself forward." The 2025 "Women in the Workplace" study conducted by LeanIn.Org and McKinsey — drawing on 124 companies and several thousand employees — documented, for the first time in the report's eleven-year history, a measurable "ambition gap": fewer women than men expressed a desire for the next promotion, at every stage of their careers.

Figure 3 — The U.S. "ambition gap": proportion of employees expressing a desire for promotion, by career stage (entry-level, mid-career, senior), USA, 2025.

"It is not an ambition gap — it is a perspective gap."

— Jodi Detjens, management researcher, on why women apply for markedly fewer promotions than men

Both narratives rest on substantive research. Neither, in isolation, accounts for the complete picture — and the McKinsey study itself furnishes the crucial clue as to why: when women receive sponsorship and managerial advocacy equivalent to that afforded their male peers, the ambition gap all but vanishes. Diminished ambition, in other words, frequently functions as a symptom of diminished support rather than an independent, freestanding cause.

3. Germany's Distinctive Predicament: The Part-Time Trap

Germany introduces a further complication that the American discourse does not confront to nearly the same extent: an unusually pronounced cultural and fiscal inducement toward part-time employment for mothers. Approximately 69% of German mothers with a child under 12 work part-time, compared with a European Union average of 34% — roughly double. German fathers, by contrast, work part-time at a rate of merely 7.6%, a figure that has remained essentially static for a decade.

Germany's Part-Time Trap: Parents of Children Under 12 (2020)

Figure 4 — Part-time employment among parents of children under 12. Source: German Federal Statistical Office (Destatis); OECD Family Database.

This is not simply a matter of individual preference. Germany's system of joint tax filing for married couples, known as Ehegattensplitting, taxes a second earner's income at a higher marginal rate than an equivalent single income would attract — which, in the majority of households, discourages the lower-earning partner (still typically the woman) from extending her working hours. Compound this with historically constrained full-day childcare ("Kita") capacity in numerous regions, and part-time employment ceases to be a genuinely unconstrained choice, becoming instead the path of least resistance.

Because managerial roles remain overwhelmingly structured around full-time, uninterrupted careers, part-time status is among the strongest predictors of who is — and who is not — elevated into leadership. The OECD estimates that part-time employment alone accounts for roughly half of Germany's gender pay gap, and the leadership gap follows a comparable logic.

4. What, Then, Is Actually Occurring?

Placing the German and American evidence side by side yields a considerably more layered picture than either "it is the men" or "it is her own motivation" would suggest. Three mechanisms operate in concert:

• Evaluative bias: even where performance is equal or superior, women are more frequently judged to possess lower leadership "potential" — a subjective, stereotype-inflected category that disproportionately shapes who is earmarked for promotion.
• Structural incentives: Germany's tax architecture, childcare capacity, and full-time-only managerial culture steer mothers toward part-time employment far more forcefully than in most comparable economies — and part-time employees are seldom elevated into leadership.
• Motivation as a downstream consequence: many women, weighing a system that extends them less sponsorship, imposes greater penalties for part-time or flexible arrangements, and disadvantages the second earner fiscally, rationally conclude that the trade-off is not worthwhile — a conclusion subsequently misread as "lack of ambition."

Viewed through this lens, "she does not want it" and "the system obstructs her" are not rival explanations but two extremities of a single causal chain. A promotion system that quietly privileges full-time, uninterrupted, highly visible careers will, over time, produce women who report no longer wanting the role. The motivation gap is genuine, yet it is substantially manufactured by everything that transpires before the question is even posed.

5. Germany and the USA, Compared

This comparison illuminates why Germany's leadership gap feels more entrenched: American women confront comparable bias in performance evaluation, yet German mothers face an additional, formidable financial and structural inducement to curtail their working hours — an inducement with few parallels in the U.S. system. The 2021 board quota legislation (FüPoG II) has shifted the figures at the very summit, yet it leaves untouched the tax code and the childcare shortfall that shape the pipeline beneath it.

6. A Return to Lena

Lena did ultimately apply — a year later, after a colleague quietly disclosed that Markus had been coached through the process by their manager, whereas she had received no such guidance. She secured the position.

Her trajectory is neither proof that bias explains everything nor that ambition explains nothing. It serves, rather, as a reminder that by the time someone declares "I'm not ready," numerous small, largely invisible determinations have already been made — concerning who receives coaching, who is entrusted with the stretch assignment, and who can realistically accept a role that presupposes forty-five hours a week and no interruptions.

The glass ceiling is real. So, too, is the mirror handed to women — one shaped, in no small measure, by the very system it reflects.

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Written by Andrew Yarahmadi, founder of Goinenglish, Stuttgart. You are welcome to use this case study in class with a reference to www.goinenglish.de.