agriculture roads and ecnomic development in Uganda: Gollin Rogerson 2010

 Uses GE and size of quasi subsistence sector.  Show highly sensitive to agric prod levels and transportation costs

http://cbey.research.yale.edu/uploads/Environmental%20Economics%20Seminar/Gollin_and_Rogerson_-_Agriculture_Roads_and_Economic_Development_in_Uganda,_3-19-10.pdf