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https://hdl.handle.net/2142/85601
Description
Title
Three Essays on Social Networks
Author(s)
O'dea, Dennis Charles
Issue Date
2010
Doctoral Committee Chair(s)
Williams, Steven R.
Department of Study
Economics
Discipline
Economics
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Economics, Theory
Language
eng
Abstract
Finally I present a model of time allocation between formal and informal labor supply where workers learn of informal job opportunities from their peers in a social network. In addition to formal income taxation and enforcement, individuals labor supply decisions depend on the number of their peers with informal jobs and the strength of social ties. Workers allocate more time to informal activities when tax enforcement is lax and job information transmission is good. More connected social networks (e.g. wheel, complete) feature lower average income but higher average utility than poorly connected social networks (e.g. star, empty). Average income may be non-monotonic in tax enforcement.
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