39
Table 10. Triple Differe n ce: Primary School Enrollment, Various Samples
(1) (2) (3) (4) (5) (6)
Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Primary
Without Late Implementers
a
MDM (β)0.189
∗∗∗
0.052 0.011 0.009 0.014 0.125
∗∗∗
(0.055) (0.033) (0.072) (0.072) (0.068) (0.032)
Obs. 1,312,917 1,312,917 1,312,917 1,312,917 1,312,917 1,312,917
Adj. R
2
0.08 0.08 0.07 0.06 0.09 0.05
Without Early Implementers
b
MDM (β)0.182
∗∗∗
0.026 -0.030 -0.030 - 0. 0 1 3 0.108
∗∗∗
(0.055) (0.029) (0.067) (0.067) (0.068) (0.027)
Obs. 1,352,485 1,352,485 1,352,485 1,352,485 1,352,485 1,352,485
Adj. R
2
0.12 0.10 0.09 0.07 0.14 0.07
Without Early or Late Implementers
c
MDM (β)0.182
∗∗∗
0.025 -0.031 -0.030 - 0. 0 1 3 0.108
∗∗∗
(0.057) (0.030) (0.067) (0.068) (0.069) (0.027)
Obs. 1,191,643 1,191,643 1,191,643 1,191,643 1,191,643 1,191,643
Adj. R
2
0.08 0.08 0.07 0.06 0.09 0.05
With Pilots, Kerala, Jharkhand and West Bengal
d
MDM (β)0.149
∗∗
0.023 -0.004 -0.013 0.001 0.083
(0.064) (0.043) (0.070) (0.070) (0.065) (0.049)
Obs. 1,751,224 1,751,224 1,751,224 1,751,224 1,751,224 1,751,224
Adj. R
2
0.12 0.11 0.10 0.09 0.21 0.09
Note. Robust standard errors in parentheses clustered at the state level. All regressions
include state dummies, year dummies, a public scho ol dummy PUB, and state x time,
state x PUB, time x PUB interaction terms. The dependent variables are log of yearly
primary school enrol l ment, total and disaggregated by grade. The MDM dummy is set
to unity once a state imp le me nts t h e midday meal scheme. All regressions include public
primary schools and private unaided primary schools only. From the sample in Table 6 new
samples are created in the following way: In regressions a Assam and Bihar are excluded; In
regressions b Tamil Nadu and Gujarat are ex cl u de d; In regressions c Tamil Nadu, Gujarat,
Assam and Bihar are excluded; In regressions d the pilot distri ct s Assam Pi l ot , Bihar Pilot,
Karnataka Pilot, Madhya Pradesh Pilot and Orissa Pilot are included as well as Kerala
(with implement at ion year 1995), Jharkhand (with i mp le mentation year 2004) and West
Bengal with (implementation year 2003).
∗
p<0.10,
∗∗
p<0.05,
∗∗∗
p<0.01