Value of the marginal product of labor, or VMPL, represents the additional revenue generated by employing one more unit of labor. It is computed by multiplying the marginal product of labor (the additional output produced by one more worker) by the market price of the output. For example, if an additional worker produces 5 units of output, and each unit sells for $10, then the resulting value is $50. This indicates the revenue contribution of that additional worker.
Understanding this value is crucial for businesses making hiring decisions. It provides a direct measure of the revenue brought in by each new employee, allowing companies to optimize staffing levels for maximum profitability. Historically, the concept has been vital in understanding the relationship between labor input and overall economic output, informing labor economics and business management strategies.