The Big Read, 2014

   Migrant labor, casual and unskilled workers who move about systematically from one region to another offering their services on a temporary, usually seasonal, basis. In North America, migrant labour tends to be hired for farmwork, primarily at harvest time. The demand for agriculturalmigrant labour stems from the seasonal nature of harvesting. In the Northern Hemisphere, migrant labour moves seasonally from south to north following the harvest, while this pattern is reversed in the Southern Hemisphere. Most of these agricultural workers move in established patterns within these general directions, and their work typically involves tasks that are manual, repetitive, and easily learned.

   Among the economic conditions that heighten the demand for migrant workers are rapid increases in agricultural production within a given region and a significant loss in the number of farm labourers—a condition often caused by higher wages outside the agricultural sector. While the factors that create the demand for migrant labour may vary, those behind the supply of migrant labour tend to be constant: in most cases, migrant labourers come to their work because of unfavourable economic and social conditions in their home regions.

   The short-lived relationship between migrant worker and employer creates a disorderly labour market. Most migrant labourers have no reemployment rights, are usually not organized in unions, and have limited access to the job market. Middlemen, job brokers, labour contractors, and crew leaders add some order to the system. For example, labour contractors will recruit workers, transport and supervise them, and dispense their pay. Contractors also negotiate wages and working conditions with the employers. On the other hand, the wages, working conditions, and standards of living for migrant workers tend to be lower than those of other labourers, and migrants must often work long hours under exacting requirements. In some countries, child labour is widespread among migrant labourers, and even in the United States those children who do not work might not attend school, because in many localities schools are open only to legal residents. There can also be inadequate housing for migrant workers, and their literacy levels, social cohesion, and rates of political participation are low.

   Whether native or foreign-born, migrants are fundamentally alien to the community in which they work. As a result, migrant workers can have difficulty accessing local health and social services and can be deprived of rights either because of their illegal status or because they lack easy recourse to the courts. The nomadic nature of migrant workers makes the regulation of their working and living conditions difficult and may negate union and government labour standards that apply to regular work settings.

- Encyclopedia Britannica

   "The cars of the migrant people crawled out of the side roads onto the great cross-country highway, and they took the migrant way to the West.  In the daylight they scuttled like bugs to the westward; and as the dark caught them, they clustered like bugs near to shelter and to water."

                                                   John Steinbeck, The Grapes of Wrath