id	keyword
bae-3311	farm
bae-3311	labour
bae-3311	state
bae-3311	farm labour
bae-3311	work
bae-3311	participation
bae-3311	farm work
bae-3311	model
bae-3311	variables
bae-3311	heterogeneity
bae-3311	income
bae-3311	economics
bae-3311	results
bae-3311	dependence
bae-3311	effect
bae-3311	characteristics
bae-3311	persistence
bae-3311	data