It is a partnership in the enterprise of making money.
labor contract
Without labor, a business cannot run.
Treat the labor right and don't be a jerk.
The both have no relationship bigger than businesses & also interests.
labor would own and operate businesses and industries. -Tom Conard
cost relationship between direct and indirect.
the relationship between land and labor is that the more land conquered, or the greater expansion of territories, the more laborers/slaves are needed. They are both base upon social inequalities.
the individual labor supply
There were no government incentives for businesses.
labor
Relationship with humal capital & labour market
The most charitable way to describe that relationship would be to call it hostile.