id	keyword
bae-3228	research
bae-3228	productivity
bae-3228	innovation
bae-3228	knowledge
bae-3228	new
bae-3228	agriculture
bae-3228	growth
bae-3228	countries
bae-3228	system
bae-3228	r&d
bae-3228	european
bae-3228	akis
bae-3228	food
bae-3228	policy
bae-3228	tfp
bae-3228	alston
bae-3228	commission
bae-3228	esposti
bae-3228	pardey
bae-3228	production
bae-3228	technology
bae-3228	global
bae-3228	bio
bae-3228	international