Inflation Expectations in Senegal

Last registered on April 04, 2025

Pre-Trial

Trial Information

General Information

Title
Inflation Expectations in Senegal
RCT ID
AEARCTR-0015732
Initial registration date
April 03, 2025

Initial registration date is when the trial was registered.

It corresponds to when the registration was submitted to the Registry to be reviewed for publication.

First published
April 04, 2025, 1:24 PM EDT

First published corresponds to when the trial was first made public on the Registry after being reviewed.

Locations

Region

Primary Investigator

Affiliation
Federal Reserve Bank of New York

Other Primary Investigator(s)

PI Affiliation
NYU Stern School of Business
PI Affiliation
Federal Reserve Board
PI Affiliation
Cheikh A. Diop University of Dakar

Additional Trial Information

Status
In development
Start date
2025-04-07
End date
2025-05-15
Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
In emerging markets and developing countries, inflation expectations are often less anchored, primarily attributed to the lack of credible monetary policy. We first test whether this fact holds in the context of Senegal, which has a relatively credible monetary framework characterized by a fixed exchange rate peg to the Euro and monetary policy historically monitored by the Bank of France and administered by the Central Bank of West African States (BCEAO). To assess how well-anchored expectations are, we elicit households’ short- and medium-term inflation expectations. Next, we examine how macroeconomic shocks and uncertainty in the form of fiscal shocks (budget shocks) and government interventions (price controls) affect the anchoring of inflation expectations by providing randomized information treatments. Finally, we examine the pass-through of these macroeconomic shocks to household behavior.
External Link(s)

Registration Citation

Citation
Kosar, Gizem et al. 2025. "Inflation Expectations in Senegal." AEA RCT Registry. April 04. https://doi.org/10.1257/rct.15732-1.0
Sponsors & Partners

Sponsors

Experimental Details

Interventions

Intervention(s)
We provide randomized information on government price controls to 3/8 of a random sample of Senegalese households living in Dakar. Another 3/8 of the sample receives information on the results of fiscal audits (on government budget). The remaining 1/4 of the sample receives placebo information.
Intervention (Hidden)
Intervention Start Date
2025-04-07
Intervention End Date
2025-05-15

Primary Outcomes

Primary Outcomes (end points)
- 1-year and 3-year ahead inflation expectations
- 1-year ahead commodity price growth expectations
Primary Outcomes (explanation)

Secondary Outcomes

Secondary Outcomes (end points)
- Hypothetical budget allocation across spending, saving, and paying down debt
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
Our study includes a randomized information intervention embedded within in-person surveys. Eligibility to participate in the survey includes: household head being at home during the interview and willing to participate in the interview. The randomization is done at the household-level. Households will be divided in 3 groups as follows:
1. Control group (One-fourth of households): placebo information
2. Treatment 1 (Three-eighths of households): information about price controls in Senegal
3. Treatment 2 (Three-eighths of households): information about fiscal budget news after audits in Senegal
Experimental Design Details
Randomization Method
Randomization will be done by the survey firm using a random number generator.
Randomization Unit
Household-level (everyone in the same household are in the same randomization group).
Was the treatment clustered?
No

Experiment Characteristics

Sample size: planned number of clusters
Target of 1000 households.
Sample size: planned number of observations
Target of 1000 households. The goal is to interview at most 4 people from the household with the following order: household head, spouse(s), adult children, extended family.
Sample size (or number of clusters) by treatment arms
A target of 250 control group households, 375 households in treatment 1, 375 households in treatment 2.
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
IRB

Institutional Review Boards (IRBs)

IRB Name
Comite National d’Ethique pour La Recherche en Santé (CN- ERS), Ministère de la Santé et de l’Action Sociale Sénègal
IRB Approval Date
2025-03-05
IRB Approval Number
50

Post-Trial

Post Trial Information

Study Withdrawal

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Intervention

Is the intervention completed?
No
Data Collection Complete
Data Publication

Data Publication

Is public data available?
No

Program Files

Program Files
Reports, Papers & Other Materials

Relevant Paper(s)

Reports & Other Materials