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A recent analysis from the Migration Advisory Committee (MAC) has unveiled concerning trends regarding the long-term residency of immigrants in the UK, particularly highlighting that those with lower salaries are more inclined to settle permanently. This revelation comes as the government contemplates tightening settlement rules, raising questions about the future of the nation’s workforce and its economic stability.
Key Findings on Immigration Trends
The MAC’s report, titled *Who Stays, Who Leaves?*, draws upon data gathered from approximately 900,000 journeys between 2014 and 2024. It indicates a stark contrast in the residency intentions of immigrants based on their earnings. The analysis shows that individuals earning under £40,000 demonstrate a remarkable commitment to remaining in the UK, with health and social care professionals, including 94% of nurses, continuing their stay after five years. Conversely, higher earners, specifically those with salaries exceeding £125,000, are identified as the most likely group to depart.
The report posits that financially secure migrants possess more options for relocation, thus lessening their motivation to remain in the UK long-term. This observation raises crucial implications regarding the government’s proposed plans to extend the qualifying period for settled status from five years to a decade. Home Secretary Shabana Mahmood’s proposal also includes provisions for discounts that could potentially reduce the wait time for certain high earners, although the MAC warns that this may inadvertently push higher salary earners away from the UK.
Implications of Stricter Settlement Rules
The MAC’s findings suggest that the proposed stricter rules could disproportionately affect higher earners and those in academia, who are already exhibiting lower stay rates under current policies. The report notes, “Evidence on the role of settlement policy in shaping the country’s attractiveness to prospective migrants is limited, however, we may speculate that groups with lower stay rates under the current policy could be more susceptible to being deterred by a less generous settlement offer.”

Furthermore, the analysis reveals that younger migrants, particularly those under 45, are more likely to stay in the UK, with an impressive 81% five-year retention rate compared to just 65% for those aged 45 and above. This demographic shift is significant, as it suggests that the UK is retaining a workforce that has the potential to contribute substantially to the economy in the long term.
Demographic Insights and Regional Variations
The report offers an intriguing demographic breakdown, highlighting that immigrants from African and South Asian countries exhibit the highest stay rates, while those from North America, Oceania, and East Asia are less likely to remain. Moreover, London emerges as the region most adept at retaining migrants, contrasting sharply with Scotland and Wales, which report the lowest stay rates.
Interestingly, the report also indicates a gender disparity, with women being about five percentage points more likely to remain than men, partly due to their higher representation in the health and social care sectors. This is essential data for policymakers to consider as they evaluate the broader impacts of immigration on the UK’s labour market.
Economic and Societal Impacts
Beyond the individual financial contributions of lower-paid immigrants, the MAC report underscores the broader societal implications of a stable workforce. It argues that a well-functioning care sector, bolstered by committed workers, has significant fiscal benefits. Younger workers, whose tax-paying careers are still ahead of them, are particularly valuable in this regard.

The analysis illustrates a complex landscape where the financial viability of the UK’s economy may be at stake, particularly if higher earners are deterred from settling in the country. The MAC’s findings serve as a critical reminder that immigration policy cannot be viewed in isolation; it must account for the diverse contributions of various income groups to the nation’s future.
Why it Matters
The implications of these findings are profound. As the UK government contemplates reforms to immigration policy, understanding the factors influencing migrant retention is crucial for safeguarding the economic landscape. The potential exodus of higher earners, coupled with the reliance on lower-wage workers, raises pressing questions about the sustainability of public services and the overall health of the economy. Policymakers must navigate these challenges with care, ensuring that the UK remains an attractive destination for a diverse range of talent.