| (1) | (2) | (3) | (4) | (5) | (6) |
---|---|---|---|---|---|---|
Variable | OLS Expen. | 2SLS Expen. | 2SLS Expen. with Comm. Variables | OLS WI | 2SLS WI | 2SLS WI with Comm. Variables |
Per Capita Consumption Expenditure (in hundreds) | 0.0175*** | 0.0440** | 0.0410** | Â | Â | Â |
(0.00426) | (0.0173) | (0.0171) | Â | Â | Â | |
Wealth Index | Â | Â | Â | 0.858*** | 3.000*** | 2.940*** |
 |  |  | (0.166) | (0.927) | (0.998) | |
Child Age in Months | −0.00259*** | −0.00322*** | −0.00326*** | −0.00240*** | −0.00296*** | −0.00297*** |
(0.000509) | (0.000676) | (0.000702) | (0.000502) | (0.000592) | (0.000625) | |
Sex of Child (1 = female) | 0.0248 | 0.0164 | 0.0212 | 0.0411 | 0.0581 | 0.0591 |
(0.0496) | (0.0484) | (0.0502) | (0.0479) | (0.0501) | (0.0524) | |
Child in School (1 = yes) | 0.00603 | 0.00596 | 0.00854** | 0.00683** | 0.00751** | 0.00916*** |
(0.00367) | (0.00367) | (0.00383) | (0.00345) | (0.00306) | (0.00343) | |
Mother’s Education = Primary | 0.0964 | 0.0804 | 0.0663 | 0.0942 | 0.0484 | 0.0239 |
(0.0678) | (0.0680) | (0.0729) | (0.0671) | (0.0778) | (0.0862) | |
Mother’s Education = Secondary | 0.132* | 0.110 | 0.0880 | 0.103 | −0.0124 | −0.0134 |
(0.0672) | (0.0668) | (0.0736) | (0.0630) | (0.0814) | (0.0886) | |
Mother’s Education = Higher | 0.422*** | 0.339** | 0.296* | 0.457*** | 0.311** | 0.297* |
(0.139) | (0.147) | (0.156) | (0.127) | (0.145) | (0.157) | |
Father’s Education = Primary | 0.110 | 0.102 | 0.0924 | 0.0904 | 0.0305 | 0.0390 |
(0.0664) | (0.0648) | (0.0669) | (0.0653) | (0.0721) | (0.0740) | |
Father’s Education = Secondary | 0.106* | 0.0851 | 0.0776 | 0.0913 | 0.00313 | −0.00127 |
(0.0554) | (0.0551) | (0.0561) | (0.0568) | (0.0689) | (0.0698) | |
Father’s Education = Higher | 0.128* | 0.0624 | 0.0492 | 0.0745 | −0.155 | −0.164 |
(0.0739) | (0.0776) | (0.0786) | (0.0783) | (0.119) | (0.122) | |
Mother’s Height (in centimetres) | 0.00191*** | 0.00188*** | 0.00194*** | 0.00193*** | 0.00205*** | 0.00212*** |
(0.000428) | (0.000431) | (0.000451) | (0.000431) | (0.000439) | (0.000441) | |
Number of Adults | 0.00565 | 0.00860 | 0.0160* | 0.00169 | −0.00385 | −0.000914 |
(0.00957) | (0.00970) | (0.00935) | (0.00901) | (0.00994) | (0.0101) | |
Monthly Expenditure on Entertainment | 0.000424* | 9.72e-05 | 0.000133 | 0.000381** | −0.000293 | −0.000106 |
(0.000221) | (0.000312) | (0.000307) | (0.000175) | (0.000407) | (0.000308) | |
Anyone smoke in Household (1 = yes) | −0.159*** | −0.163*** | −0.137*** | −0.123*** | −0.0374 | −0.0255 |
(0.0430) | (0.0417) | (0.0428) | (0.0427) | (0.0531) | (0.0554) | |
Shock in the Last Three Years (1 = yes) | −0.147*** | −0.159*** | −0.162*** | −0.101** | −0.0514 | −0.0622 |
(0.0510) | (0.0517) | (0.0535) | (0.0486) | (0.0546) | (0.0558) | |
Residence (1 = rural) | −0.112** | −0.113** | −0.00769 | −0.0640 | 0.166 | 0.0902 |
(0.0495) | (0.0484) | (0.0941) | (0.0614) | (0.129) | (0.152) | |
Muslim | 0.0863 | 0.124 | 0.104 | 0.0414 | 0.0673 | 0.0863 |
(0.0800) | (0.0858) | (0.0916) | (0.0854) | (0.0864) | (0.0848) | |
Other Religions | −0.0548 | −0.0443 | −0.0569 | −0.0183 | 0.00734 | 0.0300 |
(0.167) | (0.169) | (0.163) | (0.162) | (0.188) | (0.177) | |
Scheduled Castes | 0.262*** | 0.251*** | 0.287*** | 0.201** | 0.0528 | 0.0916 |
(0.0981) | (0.0960) | (0.104) | (0.0910) | (0.108) | (0.117) | |
Backward Class | 0.244*** | 0.199** | 0.260*** | 0.177** | −0.0678 | −0.00747 |
(0.0806) | (0.0850) | (0.0908) | (0.0759) | (0.133) | (0.146) | |
Other Castes | 0.383*** | 0.310*** | 0.360*** | 0.301*** | 0.0103 | 0.0562 |
(0.0959) | (0.105) | (0.111) | (0.0895) | (0.155) | (0.171) | |
Rayalaseema | −0.215*** | −0.259*** | −0.222*** | −0.167** | −0.136* | −0.0857 |
(0.0712) | (0.0774) | (0.0838) | (0.0725) | (0.0785) | (0.0780) | |
Telangana | −0.235*** | −0.314*** | −0.268*** | −0.174*** | −0.162** | −0.0933 |
(0.0661) | (0.0764) | (0.0883) | (0.0644) | (0.0648) | (0.0620) | |
Public Hospital Available (1 = yes) |  |  | 0.0566 |  |  | −0.0504 |
 |  | (0.120) |  |  | (0.126) | |
Private Hospital Available (1 = yes) |  |  | 0.172 |  |  | 0.154* |
 |  | (0.105) |  |  | (0.0929) | |
Public Health Centre Available (1 = yes) |  |  | −0.0731 |  |  | −0.0120 |
 |  | (0.0680) |  |  | (0.0800) | |
Private Health Centre Available (1 = yes) |  |  | −0.0478 |  |  | −0.140 |
 |  | (0.104) |  |  | (0.0986) | |
Community Education | Â | Â | 0.0379** | Â | Â | 0.0435** |
 |  | (0.0180) |  |  | (0.0192) | |
Community Entertainment Expenditure |  |  | −0.00176 |  |  | −0.00406** |
 |  | (0.00136) |  |  | (0.00166) | |
Mean Adults in Community |  |  | −0.0994** |  |  | −0.0755* |
 |  | (0.0422) |  |  | (0.0390) | |
Constant | −1.662*** | −1.694*** | −1.604*** | −2.036*** | −3.204*** | −2.743*** |
(0.152) | (0.149) | (0.265) | (0.217) | (0.539) | (0.584) | |
Endogeneity test (\( p \)-value) | - | 0.0499 | 0.0590 | - | 0.0374 | 0.0584 |
Overidentification test (\( p \)-value) | - | 0.4851 | 0.3368 | - | 0.3904 | 0.3742 |
Weak identification test (Cragg-Donald Wald \( F \)-stat) | - | 66.182 | 65.326 | - | 31.830 | 28.812 |
Underidentification test (\( p \)-value) | - | 0.000 | 0.000 | - | 0.000 | 0.000 |
Observations | 2,589 | 2,589 | 2,465 | 2,676 | 2,676 | 2,540 |