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Field
Trial Status
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Before
in_development
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After
completed
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Field
JEL Code(s)
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Before
C93, D83, Q25
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After
C93, D61, D83, D91, L95, Q25, Q55
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Field
Last Published
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Before
April 12, 2022 08:14 AM
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After
August 16, 2025 11:26 PM
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Field
Intervention (Public)
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Before
The experiment examples how goals, information, and incentives provided through GreenBe’s Water Savers mobile app influences water usage. We experimentally manipulate the design of weekly Water Savers Challenges on the mobile app to gain such behavioral insights.
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After
The experiment examines how goals, information, and incentives provided through GreenBe’s Water Savers mobile app influence water usage. We experimentally manipulate the design of weekly Water Savers Challenges, specifically with goal difficulty and rewards for achieving goals, on the mobile app to gain such behavioral insights.
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Field
Intervention End Date
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Before
May 15, 2022
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After
May 29, 2022
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Field
Planned Number of Clusters
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Before
500 households
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After
1000 households
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Field
Planned Number of Observations
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Before
2,688,000 half-hourly water usage levels at the individual level (500 households x 16 weeks x 7 days/week x 48 intervals/day)
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After
5,376,000 half-hourly water usage levels at the individual level (1000 households x 16 weeks x 7 days/week x 48 intervals/day)
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Field
Sample size (or number of clusters) by treatment arms
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Before
100 households control, 100 households in one of 4 different experimental conditions that have 2 x 2 combinations of {high incentives, low incentives} x {easy goals, hard goals}
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After
200 households control, 200 households in one of 4 different experimental conditions that have 2 x 2 combinations of {high incentives, low incentives} x {easy goals, hard goals}
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Field
Keyword(s)
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Before
Environment And Energy
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After
Behavior, Environment And Energy
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Field
Secondary Outcomes (End Points)
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Before
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After
Post-trial survey outcomes on water-saving actions households took to conserve water to meet their goals.
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