Rural Political Economy Effects of Urban Access: Evidence from the D.R. Congo

Last registered on January 23, 2023

Pre-Trial

Trial Information

General Information

Title
Rural Political Economy Effects of Urban Access: Evidence from the D.R. Congo
RCT ID
AEARCTR-0010805
Initial registration date
January 23, 2023

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
January 23, 2023, 7:33 AM EST

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

Locations

Primary Investigator

Affiliation
Harvard University

Other Primary Investigator(s)

PI Affiliation
Tufts University
PI Affiliation
University of British Columbia
PI Affiliation
University of California Berkeley

Additional Trial Information

Status
On going
Start date
2021-05-01
End date
2024-12-01
Secondary IDs
Prior work
This trial does not extend or rely on any prior RCTs.
Abstract
Africa is the most rapidly urbanizing continent on earth. Yet, how rapid urbanization is transforming the structures of power and accountability in rural villages remains poorly understood. This project seeks to provide causal evidence about the impacts of access to cities in Africa on the political economy of rural villages. We study the randomized rollout of a program promoting urban access in rural villages in the Democratic Republic of the Congo (DRC). Implemented by a local NGO called Congo Helping Hands (CHH), this `City Access Program' (CAP) provides regular weekly transportation by motorbike taxi to the city of Kananga to individuals living in rural villages surrounding the city. Our project studies the effects of CHH's programs on the leadership of village chiefs and citizens' efforts to hold them to account.
External Link(s)

Registration Citation

Citation
Ngoma, Marina et al. 2023. "Rural Political Economy Effects of Urban Access: Evidence from the D.R. Congo." AEA RCT Registry. January 23. https://doi.org/10.1257/rct.10805-1.0
Experimental Details

Interventions

Intervention(s)
See PAP
Intervention Start Date
2021-05-01
Intervention End Date
2023-05-01

Primary Outcomes

Primary Outcomes (end points)
See PAP
Primary Outcomes (explanation)

Secondary Outcomes

Secondary Outcomes (end points)
Secondary Outcomes (explanation)

Experimental Design

Experimental Design
See PAP
Experimental Design Details
Not available
Randomization Method
The randomization is done by a computer.
Randomization Unit
The unit of randomization is the village.
Was the treatment clustered?
Yes

Experiment Characteristics

Sample size: planned number of clusters
300 clusters (villages)
Sample size: planned number of observations
1800 main respondents, 6 main respondents per cluster (see PAP)
Sample size (or number of clusters) by treatment arms
100 villages (clusters) per treatment arm with 6 main respondents in each (see PAP).
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
IRB

Institutional Review Boards (IRBs)

IRB Name
Harvard Institutional Review Board
IRB Approval Date
2021-05-04
IRB Approval Number
IRB20-1918
IRB Name
London School of Economics Research Ethics Committee
IRB Approval Date
2020-01-24
IRB Approval Number
ref. 1038
IRB Name
University of British Columbia Behavioural Research Ethics Board
IRB Approval Date
2022-08-12
IRB Approval Number
H22-01318
Analysis Plan

Analysis Plan Documents

Ngoma_Nunn_Sievert_Weigel_urbanization and political economy_PAP

MD5: 25106d1db99bff0c65383d9a2f5e4a04

SHA1: e1f98c3d6b165aa1235321b2a22893b35f1f8440

Uploaded At: January 20, 2023