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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: J Health Econ. 2016 Jan 29;46:70–89. doi: 10.1016/j.jhealeco.2016.01.005

Table A1.

Test of common trends assumption (Panel sample)

Budget shares (%)
Alcohol Tobacco Sweets Soft drinks
CCT −0.09 −0.15*** −0.33 −0.32
(0.08) (0.04) (0.23) (0.23)
CCT × 2008 −0.20 0.03 0.53** −0.11
(0.17) (0.04) (0.23) (0.24)
CCT × 2009 −0.14 0.05 0.46* 0.10
(0.10) (0.04) (0.27) (0.23)
Year, ref = 2007
 2008 0.24 0.01 −0.40** 0.03
(0.17) (0.03) (0.17) (0.16)
 2009 0.12 −0.02 −0.31 −0.13
(0.09) (0.04) (0.21) (0.16)
Constant 14.15 0.11 16.05 0.72
(9.84) (0.86) (18.68) (3.43)

Household fixed effects Yes
Number of observations 5,107
Number of districts 359

Note: This table displays the differences between CCT recipient households and non-CCT district controls in the pre-policy change period among the panel sample. The coefficients on the interaction of the treatment indicator and year is an indication of whether the two groups have common trends before the policy change. The regressions also include a quadratic term for log(expenditures). Robust standard errors are clustered at the district level.

Significance:

***

p < 0.01

**

p < 0.05

*

p < 0.10.