When individually sensible choices collapse a society’s search strategy.
Prestige-oriented educational choices can be locally rational while making everyone explore the same narrow region. The loss is not only diversity as an aesthetic good; it is reduced coverage of the possibility space from which new expertise, institutions, and discoveries emerge.
Thesis
A population can over-optimize for legible, low-variance outcomes and underinvest in unusual depth-first paths.
Mechanism
Shared status signals correlate family strategies. Correlation crowds known peaks and removes the portfolio benefit of independent search.
Open question
Which institutions can protect exploration without asking individuals to absorb all of its risk?
- Prestige as a coordination signal
- Correlated search
- The frontier cost
- Restoring exploration