O Brother, Where Art Thou? The Effects of Having a Sibling on Geographic Mobility and Labor Market Outcomes
This paper formulates a model to explain how parental care responsibilities and family structure interact in affecting childrens mobility characteristics. Siblings compete in location and employment decisions so as to direct parental care decisions at later stages towards their preferred outcome.
Geography
Link
http://www.essex.ac.uk/economics/discussion-papers/papers-text/dp598.pdf