The Key Difference Between Labor and Total Factor Productivity

labour vs total factor productivity
Feature	Labour	Total Factor Productivity (TFP)
Definition	Human effort (physical and mental) used in the production process.	Efficiency with which all inputs (labour, capital, etc.) are used to produce output.
Measurement	Measured by hours worked, number of workers, or labor input.	Measured as the portion of output not explained by the amount of inputs used.
Focus	Quantity and quality of workforce participation.	Overall productivity growth due to innovation, technology, and efficiency.
Role in Growth	Direct input in production and economic output.	Represents technological progress and improvements in efficiency driving growth.
Improvement Methods	Training, education, skill development, and labor participation.	Innovation, technology adoption, better management, and organizational improvements.
Examples	More workers or longer working hours increasing output.	New machinery or processes enabling more output with same inputs.