Valve’s Chief Economist tries to explain the Valve Model:

A corporation that tries to function as a type of ‘spontaneous order’ (i.e. without an internal system of command/hierarchy) seems like a contradiction in terms. Smith’s and Hayek’s spontaneous orders turn on price signals. As Coase et al explained in the previous section, the whole point about a corporation is that its internal organisation cannot turn on price signals (for if it could, it would not exist as a corporation but would, instead, contract out all the goods and services internally produced). So, if Valve’s own spontaneous order does not turn on price signals, what does it turn on?

The answer is: on time and team allocations. Each employee chooses (a) her partners (or team with which she wants to work) and (b) how much time she wants to devote to various competing projects. In making this decision, each Valve employee takes into account not only the attractiveness of projects and teams competing for their time but, also, the decisions of others. The reason is that, especially when insufficiently informed about projects and teams (e.g. when an employee has recently joined Valve), an employee can gather much useful information about projects and teams simple by observing how popular different projects and teams are (a) with others in general, (b) with others whose interests/talents are closer to their own.

Just like in a marketplace, everything in Valve is in flux. People move about (making use of their desk’s wheels), new teams are formed, new projects are concocted. All this information is observable by the naked eye (one notices an empty spot where David’s desk used to be, and then finds out that David moved to the 4th floor to work with Tom, Dick and Harriet), on the company’s intranet, in cross-team meetings where teams inform each other on what they are working on). People learn constantly, both by observing and by doing, the value to them of different projects and teams. These subjective values keep changing, as the time and team formation signals that are emitted by everyone else are updated.

The idea here is that, through this ever-evolving process, people’s capacities, talents and ideas are given the best chance possible to develop and produce synergies that promote the Common Good. It is as if an invisible hand guides Valve’s individual members to decisions that both unleash each person’s potential and serve the company’s collective interest (which does not necessarily coincide with profit maximisation).