Primary Outcomes (explanation)
Parent-bias:
I define parent-biased respondents as respondents who discount their own consumption to a larger extent than that of their children.
To elicit parent-bias, we ask parents to allocate five packs of peanuts between themselves and their child to be consumed two days later
and a month later. To help with this decision, the parents are invited to share 5 packets of peanuts between two plates, one entitled "you, in two days", the other one ``Your child in two days''. The enumerator records this decision. Then the parents are invited to do the same thing for the next allocation.
To ensure that all decisions are consequential, the parents are informed that a randomly drawn subset of the respondents will see their decision implemented.
I define parent-biased respondents as those deciding to allocate a larger share of peanuts to their child at t=3 than t=2.
Delta_a: The respondents split the consumption of three packages of peanuts, for their own consumption, between t=2 and t=3. For each package not consumed at t=2, they received r additional packages at t=3 The respondents were asked to make this decision for three interest rates between 0.5 and 1.5 For each interest rate, I impute the value of delta_a associated with the respondents' decision. I use their average as the value of delta_a in my analysis. This will be my preferred measure of delta_a
Willingness-to-pay for a textbook: At endline, I offer respondents the possibility to enter a lottery, in which they can earn a certain amount of money (between 0 and 2,000 kwachas) in the future. For all amounts larger than zero, they can choose to either receive the money or a school textbook, appropriate for their child's school level. This elicitation game follows the design of a similar task used in Dizon (2018) in Malawi.
The participants make this decision for different amounts of money. At the end of the survey, the participants learn which amount they have earned in the lottery and their decision for that amount is executed. This design is a version of the Becker-DeGroot-Marschak mechanism and ensures that all questions are incentive-compatible.
I measure the parents' willingness-to-pay for investments in children through a series of three to four interdependent hypothetical binary choices between receiving money or the investment in the child, following a ``staircase'' procedure. The sequence of interdependent questions I ask and the inputed willingness-to-pay for investments in children is detailed in the attached document
Index of investment in children:
At baseline and endline, I surveyed parents about actual investments in their children's education and health in the recent past. I restricted my attention to the child involved in the experiment.
To control for family-wise error rate in the context of multiple hypotheses testing, I build two separate summary measures of investments in children, depending on whether the child is between three and five or six and twelve years old. Each summary index measure is the equally weighted average of z-scores of its components. For each variable, I build z-scores by substracting its mean among respondents in the control group and dividing by its standard deviation among parents in the control group. Among those respondents, each component of the summary index has therefore mean zero and standard deviation one.
I build this index separately for children younger and older than 6 years old. It is composed of the following:
Mean expenses on preventative health-care for children aged 0-12 years old in the 4 weeks before the experiment,
Has the child been vaccinated during the measles and rubella immunization campaign in July 2017? (not asked at endline),
Was the child given any drug for intestinal worms in the 6 months before the experiment?,
Was the child given Multiple Micronutrient powder in the 7 days before the experiment?,
Was the child given iron supplements in the 7 days before the experiment?,
Was the child given therapeutic food in the 7 days before the experiment?,
Was the child given supplementary food in the 7 days before the experiment?,
Was the child given a vitamin A dose in the 3 months before the experiment?,
Has the child been taken to a well-baby or under-5 clinic for a health check up in the 3 months before the experiment? (only for children younger than 6 years old),
Has the child been taken to a well-baby or under-5 clinic for a growth check up in the 3 months before the experiment?
(only for children younger than 6 years old
Mean expenses on education for children aged 2-12 years old,
Attendance to Early Childhood Development Programmes for children under 6,
For children aged 6-18: numbers of days the child attended school in the month before the experiment,
Educational support index: how often do you:
• Help your child with homework or schoolwork.
• Ask your child if s/he did his/her homework or schoolwork
• Help your child to organize the school material, such as books, notebooks, and backpack.
• encourage your child to not miss class or be late for school.
• Ask about her/his grades in tests, activities and classes
• Incentivize your child to study or read.
• Ask your child about his/her day in school
• Go to school parent meetings
• Talk to your child's teachers
School attendance: Because my two previous measures of investments in children may suffer from experimenter demand effect, I further designed a school questionnaire to ask to the teachers of the primary-school-age children in my sample. The measures of school attendance are collected using the school ledgers
I will build an index of school attendance based on the following components:
- Days the child was present in school from june 1st-21st
- Frequency of parental interactions with the teacher over the previous month
-WTP for a savings' account
The mothers enter a lotery in which they can earn 0 or 10,000 kwachas. Before learning the lotery outcome, they can choose between 2 options:
1- Receiving the whole money in cash;
2- Opening a savings account at the National bank in their child's name and depositing 5,000 kwachas. Our team will accompany the respondent and the child at the bank and help them with the paper work. The respondent will receive the remaining money in cash.
The respondent are asked this question, with a different “price” associated with each option. If the respondent earns 10,000 kwachas in the lotery, a price will be randomly chosen at the end of the interview and the respondent's decision at that price will be executed.
I measure the parents' willingness-to-pay for the savings' account through a series of three interdependent binary choices. The sequence of interdependent questions I ask and the inputed willingness-to-pay for the savings device is shown in the attached document