3 Models for Hypotheses 1 and 2

[leahmgreisman]

Model 1: homicide rate ~ % units less than 5 hect. + Theil's inequality + log maize yields + controls
Model 2: homicide rate ~ log average plot size + Theil's inequality + log maize yields + controls
Model 3: homicide rate ~ log prsons per hectare + Theil's inequality + log maize yields + controls

all include the 6 control variables and 1 dummy variable

pp 331