01092nam a2200193 a 450000100080000000500110000800800410001910000220006024501540008226001460023652003600038265000230074265300200076565300340078565300260081965300080084565300280085370000170088120357652016-02-01       2015    bl uuuu     u00u1 u    #d1 aSOUZA, G. da S. e  aConditional FDH efficiency, income dispersion and market imperfectionsbthe case of the Brazilian agricultural sensus of 2006.h[electronic resource]  ain: SIMPÓSIO BRASILEIRO DE PESQUISA OPERACIONAL, 47., 2015, Porto de Galinhas, PE. Anais... Rio de Janeiro: Sobrapo, 2015. p. 760-769.c2015  aIn this article we assess the effect of market imperfections and income inequality on rural production efficiency. The analysis is carried out using the notion of stochastic conditional efficiency computed in terms of free disposal hull (FDH) efficiency measurements. Free disposal hull and conditional FDH are output oriented with variable returns scale.  aPesquisa agrícola  aConditional FDH  aDEA-Data Envelopment Analysis  aFractional regression  aGMM  aRural income dispersion1 aGOMES, E. G.