[eponeponepon]

Neither proposition is true to the exclusion of the other. British ${plumbers} have had it easy; those from the East will work for less.

[eggy]

Until the foothold is gained, and then the immigrant's prices start to go backup when they establish themselves better in their new home. All of this is still a market force, and is how it works in general. On another note, I think you need to see a list of what people think they are gaining for a good comparison to this list of what you are potentially losing.