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Field
Intervention (Hidden)
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Before
Survey takers will answer 10 questions about income transfers to US families. Choice sets differ in terms of the income of the families and cost of transfer, both of which will be randomized across questions and across recipients.
This means that people are exogenously exposed to varying levels of income and transfer. This random treatment variation allows us to estimate people's elasticity redistributive preferences with respect to these two variables.
We are attaching the full survey as a document to this pre-registration.
Update June 27 2025: We have now collected the data and are planning to run a second wave that tests whether redistributive preferences and beliefs about efficiency effects of taxes are malleable by information treatments. Specifically, our Wave 2 Survey will look just like Wave 1 but randomize the following information treatments:
1. Information about the average Elasticity of Taxable Income (ETI) that we found in our Meta Analysis.
2. Information about one selected ETI that is particularly high. We do not state that this ETI is high relative to the literature but we simply tell subjects that one of the estimates we found is equal to this value.
3. Information about the ETI of a worker earning $40,000 annually versus the ETI of a worker earning $100,000.
4. Information about the redistributive preferences that of other American households that we surveyed in Wave 1.
Subjects will be randomized into treatments 1-3 and a control group that receives no information on the ETI. Then we cross-randomize treatment 4 that provides information about redistributive preferences. Our interventions are designed to study how beliefs about i) the ETI and ii) other people's redistributive preferences shape our estimates of social marginal welfare weights.
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After
Survey takers will answer 10 questions about income transfers to US families. Choice sets differ in terms of the income of the families and cost of transfer, both of which will be randomized across questions and across recipients.
This means that people are exogenously exposed to varying levels of income and transfer. This random treatment variation allows us to estimate people's elasticity redistributive preferences with respect to these two variables.
We are attaching the full survey as a document to this pre-registration.
Update June 27 2025: We have now collected the data and are planning to run a second wave that tests whether redistributive preferences and beliefs about efficiency effects of taxes are malleable by information treatments. Specifically, our Wave 2 Survey will look just like Wave 1 but randomize the following information treatments:
1. Information about the average Elasticity of Taxable Income (ETI) that we found in our Meta Analysis.
2. Information about one selected ETI that is particularly high. We do not state that this ETI is high relative to the literature but we simply tell subjects that one of the estimates we found is equal to this value.
3. Information about the ETI of a worker earning $40,000 annually versus the ETI of a worker earning $100,000.
4. Information about the redistributive preferences that of other American households that we surveyed in Wave 1.
Subjects will be randomized into treatments 1-3 and a control group that receives no information on the ETI. Then we cross-randomize treatment 4 that provides information about redistributive preferences. Our interventions are designed to study how beliefs about i) the ETI and ii) other people's redistributive preferences shape our estimates of social marginal welfare weights.
Update – September 19, 2025
After completing the second experimental wave, we now aim to examine whether the optimal income tax schedule estimated from the data aligns with people’s stated preferences. We also seek to test whether distrust in the government contributes to a gap between individuals’ preferences for taxation and their behavior in our experiment. In addition, we want to understand whether framing transfer choices as budget-neutral influences redistributive preferences.
In our third survey wave, we will modify the transfer choice set. While it remains similar to the one used in earlier waves, it will now include the possibility of “taking away” funds from taxed families whose contributions finance transfers. Each family will receive a standard bonus endowment that is strictly larger than any taxes owed, so no family will ever end up owing money to the researcher.
We will also introduce a question on participants’ hypothetical income tax schedule, illustrated as net payments to the government by families with different incomes. Finally, we will measure people’s trust in government, specifically whether they believe tax revenues are ultimately used for transfers or risk being lost in the bureaucratic process. We will then use this measure as a predictor of lower support for income taxation.
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