The phrase "a common labor" is correct and usable in written English.
It can be used to refer to work or tasks that are typical or usual in a particular context, often relating to manual or physical work.
Example: "In many industries, a common labor is required to ensure that production runs smoothly and efficiently."
Alternatives: "a typical job" or "a standard task".
The NBER paper determined its figures using "commuting zones," clusters of counties that share a common labor market.
Those three cities should remain part of the Fifth District, Mr. Maloney said, because they are part of the Interstate 84 corridor and share a common labor market, transit links and even radio stations.
Still, despite the building resistance to migration, for a vast majority of Europe's workers a common labor market has not lived up to its promise, and even less so in a time of hardship.
Both counties are part of the Cincinnati Metropolitan Area (MSA), which delineates a common labor market.
Section V explores human capital accumulation in both countries under a common labor market area.
In other words, a creation of a common labor market area enhances international trade.
For printmakers, transposing a new head onto a body in an image was a common labor-saving device.
But he sees the exchange as an example of an increasingly common labor arrangement: a consumer with money to spend relies on a computer algorithm for advice on how to spend it, making everyone better off except, perhaps, the movie buff from Blockbuster or the local video store, who no longer has a job.
These are El Greco's "Vincenzo Anastagi," an early portrait of an Italian war hero from the 1570s, and "The Forge," the most developed of Goya's late dark paintings, an hommage to common labor, from 1815-20.
Our interests are connected with hopes for a better life based on our common labor.
In a common EU labor market, a reform of national welfare institutions does not only affect the economic outcomes via the local labor market but may also affect the migration incentives for potential workers from other EU countries as the attractiveness of a destination country changes ceteris paribus.
