Unverified50% confidenceFactExact time
Spence proposed signaling theory in 1973, whose core is: when one party holds private information, it can signal through costly actions, and the cost of that action must be lower for high-ability individuals than for low-ability individuals.
1
Sources
50%
Confidence
Long-term
Relevance
10/27/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedSignaling Theory was proposed by economist Michael Spence in 1973.67% similarUnverifiedThe concept of covert channels was first proposed by Lampson in 1973, referring to side-channel methods that use resources in a system not originally intended for communication to transmit information.61% similarUnverified香农在1948年发表的《通信的数学理论》奠定了信息论基础，指出信息传递效率受限于信道容量59% similarUnverifiedIn 1973, economist Michael Spence proposed the labor market signaling model, in which job seekers convey ability information to employers through signals such as educational credentials, certificates, and resume quality.54% similarUnverifiedSociologist Mark Granovetter published the paper "The Strength of Weak Ties" in 1973, proposing the theory of strong ties and weak ties51% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1102956API
curl https://kongchang.com/api/v1/knowledge/claims/1102956MCP
get_claim(id=1102956)