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Mental Model

Costly Signalling Theory

CS
Business & Strategy

1975, Israeli biologist Amotz Zahavi proposed an idea that turned evolutionary theory sideways. His handicap principle stated that the most reliable signals in nature are the...

The core idea

1975, Israeli biologist Amotz Zahavi proposed an idea that turned evolutionary theory sideways. His handicap principle stated that the most reliable signals in nature are the...

Connected