behind both labor and consumer spending. Migration Fluctuation in exchange rate Unemployment Oil price increases. MIGRATION - Economic migration is the

The impact of petroleum on the structure of the economy and ... migration had notable long-term consequences for social and po ... problems and of the spread of ...

period of increased migration ... region of Arabia which is nowadays associated with petroleum. ... longer worked as inclusive categories for all the problems at ...

migration, emigration, and immigration. Historian ... for Physical problems in Moscow.74 Semen ... Euphrates, petroleum to the south, metals in the Midian Hills.