Workers are not paid the same amount in factor payments for the resources they provide due to several reasons:
Differences in productivity: Workers who are more productive, efficient, or skilled are likely to receive higher wages as they can contribute more to the production process and generate greater value for the firm.
Scarcity of resources: If a particular type of labor is in short supply, then the workers with that skill set are likely to command higher wages due to their relative scarcity.
Education and training: Workers who have invested more time and resources in their education and training are likely to have higher levels of human capital, which can lead to higher wages.
Supply and demand: Wages are determined by the interaction of labor supply and demand. If there is a surplus of labor, then wages may be lower, while in cases of labor shortages, wages are likely to be higher.
Negotiating power: The bargaining power of workers can also influence their wages. Unions and collective bargaining can help workers negotiate for better pay and working conditions.
Overall, the factors that influence wages are complex, and many different factors can influence the level of compensation that workers receive for their contributions to the production process.