Food Security · 2018 · 60 citations · 36 references
Public HealthNutritionPublic Health NutritionFood PolicyFood SecurityFood SystemsFood AccessFood InsecurityFood Security PolicyHousehold Food InsecurityHousehold Food SecuritySustainable Food SystemsCommunity Food GardensCommunity Food Security AssessmentCommunity-based Food SecurityFarm Household Food SecurityRural Food Systems DevelopmentRural Household Food SecuritySustainable Food Policy
36
Sample Selection Bias as a Specification Error
James J. Heckman · Econometrica · 1979 · 28.9K citations