Condition

Variables

Observ.

Average achieved

(2017)

Average achieved

(2013)

Difference

E ( Y 1 Y 0 )

Difference in Difference

E ( Y 1 t Y 0 t ) ( Y 1 c Y 0 c )

G. Treatament

Monthly income

8265

784.4613

639.2985

145.1628

31.6408

G. Control

4571

732.7677

619.2457

113.522

G. Treatament

Feeding expenses

8265

−67.97214

55.30291

−12.66923

−5.4641

G. Control

4571

74.28967

67.08454

7.20513

G. Treatament

Permanence in school

8265

0.659615

0.5324131

0.1272019

0.1134911

G. Control

4571

0.5348239

0.5211131

0.0137108