Lemos, Sara and Popov, Sergey  ORCID: https://orcid.org/0000-0001-6899-9293
2025.
New immigrants affect fellow existing immigrants, not natives.
[Working Paper].
Cardiff Business School.
|
Preview |
PDF
- Published Version
Download (1MB) | Preview |
Abstract
No empirical evidence has ever been reported that the large inflow of accession immigrants – following the 2004 expansion of the European Union – led to a fall in wages or employment, or a rise in unemployment in the UK between 2004 and 2006. Given its unprecedented scale and pace – one of the largest UK immigration inflows on record – the lack of evidence of adverse effects is striking. This immigration shock was unexpectedly larger and faster – as well as more concentrated into areas and occupations – than anticipated, seemingly more akin to an exogenous supply shock than most immigration shocks. This means that there was less scope for anticipated labour market adjustments in the lead up to May 2004: adjustments which might have lessened any adverse impact of the shock. The initial heated debate about the striking lack of evidence of adverse effects gradually turned into a tenuous consensus that this large and fast shock was absorbed without substantial adverse effects on wages or employment. Exploiting rich but underused data from the Lifetime Labour Market Database (LLMDB) we estimate the effect of this immigration shock on wages, employment and unemployment of natives and previously existing immigrants in the UK. We confirm once again the finding of little evidence that the inflow of accession immigrants led to a fall in wages, a fall in employment, or a rise in unemployment of natives in the UK between 2004 and 2006. However, we uncover, for the first time, novel evidence of adverse employment and unemployment effects for low paid existing immigrants as a result of the accession immigration inflow. This is more severe for low paid immigrants and young low paid immigrants as well as for long term unemployed immigrants.
| Item Type: | Monograph (Working Paper) |
|---|---|
| Date Type: | Publication |
| Status: | Published |
| Schools: | Schools > Business (Including Economics) |
| Subjects: | H Social Sciences > HD Industries. Land use. Labor |
| Publisher: | Cardiff Business School |
| Related URLs: | |
| Date of First Compliant Deposit: | 17 December 2025 |
| Last Modified: | 17 Dec 2025 12:00 |
| URI: | https://orca.cardiff.ac.uk/id/eprint/183107 |
Actions (repository staff only)
 |
Edit Item |
Download Statistics
Download Statistics