Human resources is a term with which many organizations describe the combination of traditionally administrative personnel functions with performance, Employee Relations and resource planning. The field draws upon concepts developed in Industrial/Organizational Psychology. Human resources has at least two related interpretations depending on context. The original usage derives from political economy and economics, where it was traditionally called labor, one of four factors of production. The more common usage within corporations and businesses refers to the individuals within the firm, and to the portion of the firm's organization that deals with hiring, firing, training, and other personnel issues. This article addresses both definitions.

The objective of Human Resources is to maximize the return on investment from the organization's human capital and minimize financial risk. It is the responsibility of human resource managers to conduct these activities in an effective, legal, fair, and consistent manner.

Human resource management serves these key functions:

1. Selection
2. Training and Development
3. Performance Evaluation and Management
4. Promotions
5. Redundancy
6. Industrial and Employee Relations
7. Record keeping of all personal data.
8. Compensation, pensions, bonuses etc in liaison with Payroll
9. Confidential advice to internal 'customers' in relation to problems at work
10. Career development

Human resources

Modern analysis emphasizes that human beings are not "commodities" or "resources", but are creative and social beings in a productive enterprise. The 2000 revision of ISO 9001 in contrast requires to identify the processes, their sequence and interaction, and to define and communicate responsibilities and authorities. In general, heavily unionized nations such as France and Germany have adopted and encouraged such job descriptions especially within trade unions. One view of this trend is that a strong social consensus on political economy and a good social welfare system facilitates labor mobility and tends to make the entire economy more productive, as labor can move from one enterprise to another with little controversy or difficulty in adapting.

An important controversy regarding labor mobility illustrates the broader philosophical issue with usage of the phrase "human resources": governments of developing nations often regard developed nations that encourage immigration or "guest workers" as appropriating human capital that is rightfully part of the developing nation and required to further its growth as a civilization. They argue that this appropriation is similar to colonial commodity fiat wherein a colonizing European power would define an arbitrary price for natural resources, extracting which diminished national natural capital.

The debate regarding "human resources" versus human capital thus in many ways echoes the debate regarding natural resources versus natural capital. Over time the United Nations have come to more generally support the developing nations' point of view, and have requested significant offsetting "foreign aid" contributions so that a developing nation losing human capital does not lose the capacity to continue to train new people in trades, professions, and the arts.