In Canada, Productivity is the real value of output produced by a unit of labor during a certain time.
In the United Kingdom, Productivity is the real value of output produced by a unit of labor during a certain time.
In the United States, the productivity of nonfarm workers is measured as the output of goods and services per hour worked. Labor productivity is calculated by dividing an index of real output by an index of hours worked of all persons, including employees, proprietors, and unpaid family workers.
