Grand Central Station
The Wisdom of CrowdsGrand Central Station is the meeting place chosen by a majority of students in Thomas C. Schelling’s experiment about coordinating without communication. Its importance in the account lies not simply in its prominence in New York City, but in how a familiar landmark can give separate expectations a common point of focus.
The Meeting-Place Experiment
In 1958, Schelling asked law students from New Haven, Connecticut, to imagine that they had to meet someone in New York City without knowing where the meeting was supposed to take place and without any way to contact the other person beforehand. Although the city offered many possible locations, a majority independently selected the information booth at Grand Central Station.
Schelling then added a second uncertainty: the students knew the date of the meeting but not its time. Asked when they would arrive at the information booth, just about all said they would come at noon. The two answers together supplied a place and a time that participants could choose without negotiating either one. The station thus made an abstract coordination problem concrete: people separated across a large city might still converge because they expect one another to recognize the same landmark.
A Focal Point Shared Through Culture
Schelling used the term focal points for salient landmarks or choices around which people’s expectations converge; they are also known as Schelling points. Grand Central Station exemplified such a point because participants could treat it as an especially noticeable meeting place even in the absence of a rule or conversation directing them there.
The example also depends on shared experience. The account stresses that Grand Central could serve this purpose only because it represented roughly the same thing to the students. A pair unfamiliar with the cultural context might not choose it: Schelling observes that people from Manchuria placed in New York City would be unlikely to find one another by relying on the same landmark. The station’s coordinating force is therefore not universal or inherent in the building; it arises from expectations the participants share.
Significance in the Coordination Argument
The station demonstrates that coordination can sometimes emerge without centralized direction and without people speaking to one another. That capacity matters when communication is impossible or inefficient, particularly among large groups. The students’ choices show how a shared cultural reality can offer a practical substitute for explicit instructions.
In the book’s account, the episode also marks a distinction between coordination and judging a reality independent of the group. The students’ choices help create the outcome they are trying to predict: meeting successfully depends on whether each person anticipates the other’s response. Grand Central Station is the conspicuous hinge of that problem, connecting a recognizable place to the mutual expectations that make a meeting possible.
