The Dominance of Environment over Entity's Capabilities

Fuente: arXiv
Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Sestak, Kristian
Format: Preprint
Veröffentlicht: 2026
Schlagworte:
Online-Zugang:
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
_version_ 1866914528499859456
author Sestak, Kristian
author_facet Sestak, Kristian
contents We present an analytical framework for the probability of individual success based on a single structural asymmetry between the capacity of an entity to explore possibilities, $k$, and the size of the possibility space offered by the environment, $n$, where $k \ll n$. We introduce an effective density $ρ_{\rm eff}$ of favorable possibilities accessible to a given entity, derive the probability of success as $P \approx 1-(1-ρ_{\rm eff})^k$, and decompose its variance across a population. We show that while the elasticities $\varepsilon_ρ$ and $\varepsilon_k$ are comparable, the variance of outcomes is dominated by ${\rm Var}(\ln ρ_{\rm eff})$ whenever it exceeds ${\rm Var}(\ln k)$. A back-of-envelope calibration based on published inequality and productivity data indicates this condition holds by two to three orders of magnitude. The framework provides an analytical complement to the simulation result of Pluchino, Biondo and Rapisarda (2018), and offers a unified structural account of geographic inequality, intergenerational mobility and accessibility-based discrimination as special cases of the narrowing of the accessible set $A(E,P)$.
format Preprint
id arxiv_https___arxiv_org_abs_2605_02985
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle The Dominance of Environment over Entity's Capabilities
Sestak, Kristian
Physics and Society
We present an analytical framework for the probability of individual success based on a single structural asymmetry between the capacity of an entity to explore possibilities, $k$, and the size of the possibility space offered by the environment, $n$, where $k \ll n$. We introduce an effective density $ρ_{\rm eff}$ of favorable possibilities accessible to a given entity, derive the probability of success as $P \approx 1-(1-ρ_{\rm eff})^k$, and decompose its variance across a population. We show that while the elasticities $\varepsilon_ρ$ and $\varepsilon_k$ are comparable, the variance of outcomes is dominated by ${\rm Var}(\ln ρ_{\rm eff})$ whenever it exceeds ${\rm Var}(\ln k)$. A back-of-envelope calibration based on published inequality and productivity data indicates this condition holds by two to three orders of magnitude. The framework provides an analytical complement to the simulation result of Pluchino, Biondo and Rapisarda (2018), and offers a unified structural account of geographic inequality, intergenerational mobility and accessibility-based discrimination as special cases of the narrowing of the accessible set $A(E,P)$.
title The Dominance of Environment over Entity's Capabilities
topic Physics and Society
url https://arxiv.org/abs/2605.02985