Carvalho - "The Paths to Narrow Identities" 2021

"The Dasgupta-Goyal Model of Narrow Identities"

Seeking the logic(s) in the 'health career' model

  

 

 Self - Individual - Person
|

 INTERPERSONAL    :     SCIENCES               

HUMANISTIC ----------------------------------  MECHANISTIC

SOCIOLOGY  :   POLITICAL 

|

Community - Group - Population

"DG recognize that narrow identities form through social interactions and that groups play an important role in this process. This is a major advance. Because narrow identities are an equilibrium phenomenon they cannot be undone through individual will and right thinking alone. Specifically, DG’s model consists of a finite population of individuals, N, and two groups, A and B. Individuals and groups are ex ante identical. Individuals can choose to join one or both of the groups. Only the extensive margin (membership) is considered, not the time or effort devoted to each group. The payoff from joining group k ∈{A, B} is increasing in the size of group k and is also a function of the size of the other group k′ ≠ k. An individual i is said to have a narrow identity if i joins only one of the groups. Society can be said to have narrow identities when each individual i ∈ N joins exactly one group. Note that narrow identities can exist in a monomorphic equilibrium (where all individuals join one group) or a polymorphic equilibrium (where different individuals join different groups)." p.79.

 

Jean-Paul Carvalho. The Paths to Narrow Identities. Erasmus Journal for Philosophy and Economics,Volume 14, Issue 2,Winter 2021, pp. 77–86. https://doi.org/10.23941/ejpe.v14i2.615 

The above paper is part of an "ARTICLE SYMPOSIUM on “Narrow Identities”.

'health career' - life chances. 

My source: @PhilosL @LiverpoolPhilos