By the end of 2007, stronger economic growth in Poland than in the UK, falling unemployment and the rising strength of the Polish złoty had reduced the economic incentive for Poles to migrate to the UK. Poland was one of the few countries to not be badly affected by the 2008 economic downturn. Labour shortages in Polish cities and in sectors such as construction, IT and financial services have also played a part in stemming the flow of Poles to the UK. According to the August 2007 Accession Monitoring Report, fewer Poles migrated in the first half of 2007 than in the same period in 2006.