Gift Economy

In anthropology and the social sciences, a gift economy (or gift culture) is a mode of exchange where valuable goods and services are regularly given without any explicit agreement for immediate or future rewards (i.e. no formal quid pro quo exists). Ideally, voluntary and recurring gift exchange circulates and redistributes wealth throughout a community, and serves to build societal ties and obligations. In contrast to a barter economy or a market economy, social norms and custom governs gift exchange, rather than an explicit exchange of goods or services for money or some other commodity.

Traditional societies dominated by gift exchange were small in scale and geographically remote from each other. As states formed to regulate trade and commerce within their boundaries, market exchange came to dominate. Nonetheless, the practice of gift exchange continues to play an important role in modern society. One prominent example is scientific research, which can be described as a gift economy.

The expansion of the Internet has witnessed a resurgence of the gift economy, especially in the technology sector. Engineers, scientists and software developers create open-source software projects. The Linux kernel and the GNU operating system are prototypical examples for the gift economy's prominence in the technology sector and its active role in instating the use of permissive free software and copyleft licenses, which allow free reuse of software and knowledge. Other examples include: file-sharing, the commons, open access.