To analyze the labor market scientifically, economists utilize precise national accounting metrics:
- Worker: An individual who is engaged in an economic activity contributing to the Gross National Product (GNP). Includes people temporarily absent due to illness, injury, or strikes.
- Labor Force: All persons who are either working (employed) OR actively seeking/available for work (unemployed). Does not include children below 15, elderly above 60, homemakers, or those unwilling to work: $$\text{Labor Force} = \text{Persons Employed} + \text{Persons Unemployed}$$
- Work Force: The number of persons actually engaged in productive work (employed): $$\text{Unemployed Persons} = \text{Labor Force} - \text{Work Force}$$
- Worker-Population Ratio (WPR): Percentage of the total population actively engaged in work: $$\text{WPR} = \frac{\text{Total Work Force}}{\text{Total Population}} \times 100$$ Key Fact: Rural areas have a higher WPR (~40%) than urban areas (~34%) because rural poverty forces children and youth to abandon schooling early to work in fields. Female WPR is significantly lower (~20%–25%) due to cultural factors and undercounting of domestic non-monetized work.